STM32L452RET6

@@ -10,11 +10,11 @@ STM32L452RET6 from STMicroelectronics, in a LQFP-64(10x10). Pinout and pin descr |---|---|---|---| | 1 | VBAT | power_in | Backup battery supply voltage domain, 1.55 V to 3.6 V | | 2 | PC13 | bidirectional | GPIO port C pin 13, 5V tolerant, RTC tamper/timestamp output and wakeup2 function |-| 3 | PC14-OSC32_IN | bidirectional | GPIO port C pin 14, 32 kHz oscillator crystal input |-| 4 | PC15-OSC32_OUT | bidirectional | GPIO port C pin 15, 32 kHz oscillator crystal output |-| 5 | PH0-OSC_IN | bidirectional | GPIO port H pin 0, 4 to 48 MHz crystal oscillator input |-| 6 | PH1-OSC_OUT | bidirectional | GPIO port H pin 1, 4 to 48 MHz crystal oscillator output |-| 7 | NRST | bidirectional | Active low reset pin with embedded weak pull-up resistor, 5V tolerant |+| 3 | PC14-OSC32_IN (PC14) | bidirectional | GPIO port C pin 14, 32 kHz oscillator crystal input |+| 4 | PC15-OSC32_OUT (PC15) | bidirectional | GPIO port C pin 15, 32 kHz oscillator crystal output |+| 5 | PH0-OSC_IN (PH0) | bidirectional | GPIO port H pin 0, 4 to 48 MHz crystal oscillator input |+| 6 | PH1-OSC_OUT (PH1) | bidirectional | GPIO port H pin 1, 4 to 48 MHz crystal oscillator output |+| 7 | NRST | input | Active low reset pin with embedded weak pull-up resistor, 5V tolerant | | 8 | PC0 | bidirectional | GPIO port C pin 0, 5V tolerant analog switch, ADC1_IN1, LPUART1/I2C/LPTIM functions | | 9 | PC1 | bidirectional | GPIO port C pin 1, 5V tolerant analog switch, ADC1_IN2, LPUART1/I2C/LPTIM/trace functions | | 10 | PC2 | bidirectional | GPIO port C pin 2, 5V tolerant analog switch, ADC1_IN3, SPI2/DFSDM/LPTIM functions |@@ -29,49 +29,49 @@ STM32L452RET6 from STMicroelectronics, in a LQFP-64(10x10). Pinout and pin descr | 19 | VDD | power_in | Main supply voltage, 1.71 V to 3.6 V | | 20 | PA4 | bidirectional | GPIO port A pin 4, 3.6V tolerant analog switch, ADC1_IN9/DAC1_OUT1, COMP1_INM/COMP2_INM, SPI1/USART2/SAI/LPTIM2 functions | | 21 | PA5 | bidirectional | GPIO port A pin 5, 3.6V tolerant analog switch, ADC1_IN10, COMP1_INM/COMP2_INM, TIM2/SPI1/DFSDM/LPTIM2 functions |-| 22 | PC4 | bidirectional | GPIO port A pin 4, 5V tolerant analog switch, ADC1_IN13, COMP1_INM, USART3 function |-| 23 | PC5 | bidirectional | GPIO port C pin 5, 5V tolerant analog switch, ADC1_IN14/WKUP5, COMP1_INP, USART3 function |-| 24 | PB2 | bidirectional | GPIO port B pin 2, 5V tolerant analog switch, COMP1_INP, RTC_OUT, LPTIM1/I2C3/DFSDM functions |-| 25 | PB11 | bidirectional | GPIO port B pin 11, 5V tolerant Fm+ I2C, COMP2_OUT, TIM2/I2C4/I2C2/USART3/LPUART1/QUADSPI functions |-| 26 | PA6 | bidirectional | GPIO port A pin 6, 5V tolerant analog switch/Fm+ I2C, ADC1_IN11, COMP1_OUT, TIM1/TIM3/SPI1/USART3/LPUART1/QUADSPI/TIM16 functions |-| 27 | PA7 | bidirectional | GPIO port A pin 7, 5V tolerant Fm+ I2C/analog switch, ADC1_IN12, COMP2_OUT, TIM1/TIM3/I2C3/SPI1/QUADSPI functions |-| 28 | PB0 | bidirectional | GPIO port B pin 0, 5V tolerant analog switch, ADC1_IN15, COMP1_OUT/SAI/QUADSPI, TIM1/TIM3/SPI1/USART3 functions |-| 29 | PB1 | bidirectional | GPIO port B pin 1, 5V tolerant analog switch, ADC1_IN16, COMP1_INM, TIM1/TIM3/DFSDM/USART3/LPUART1/LPTIM2 functions |-| 30 | VSS | power_in | Ground pin |-| 31 | PB10 | bidirectional | GPIO port B pin 10, 5V tolerant Fm+ I2C, COMP1_OUT, TIM2/I2C4/I2C2/SPI2/USART3/LPUART1/QUADSPI/TSC functions |+| 22 | PA6 | bidirectional | GPIO port A pin 6, 5V tolerant analog switch/Fm+ I2C, ADC1_IN11, COMP1_OUT, TIM1/TIM3/SPI1/USART3/LPUART1/QUADSPI/TIM16 functions |+| 23 | PA7 | bidirectional | GPIO port A pin 7, 5V tolerant Fm+ I2C/analog switch, ADC1_IN12, COMP2_OUT, TIM1/TIM3/I2C3/SPI1/QUADSPI functions |+| 24 | PC4 | bidirectional | GPIO port A pin 4, 5V tolerant analog switch, ADC1_IN13, COMP1_INM, USART3 function |+| 25 | PC5 | bidirectional | GPIO port C pin 5, 5V tolerant analog switch, ADC1_IN14/WKUP5, COMP1_INP, USART3 function |+| 26 | PB0 | bidirectional | GPIO port B pin 0, 5V tolerant analog switch, ADC1_IN15, COMP1_OUT/SAI/QUADSPI, TIM1/TIM3/SPI1/USART3 functions |+| 27 | PB1 | bidirectional | GPIO port B pin 1, 5V tolerant analog switch, ADC1_IN16, COMP1_INM, TIM1/TIM3/DFSDM/USART3/LPUART1/LPTIM2 functions |+| 28 | PB2 | bidirectional | GPIO port B pin 2, 5V tolerant analog switch, COMP1_INP, RTC_OUT, LPTIM1/I2C3/DFSDM functions |+| 29 | PB10 | bidirectional | GPIO port B pin 10, 5V tolerant Fm+ I2C, COMP1_OUT, TIM2/I2C4/I2C2/SPI2/USART3/LPUART1/QUADSPI/TSC functions |+| 30 | PB11 | bidirectional | GPIO port B pin 11, 5V tolerant Fm+ I2C, COMP2_OUT, TIM2/I2C4/I2C2/USART3/LPUART1/QUADSPI functions |+| 31 | VSS | power_in | Ground pin | | 32 | VDD | power_in | Main supply voltage, 1.71 V to 3.6 V |-| 33 | VDDUSB | power_in | USB supply voltage, 3.0 V to 3.6 V when USB used, 0 to 3.6 V otherwise |-| 34 | PA13 | bidirectional | GPIO port A pin 13, JTAG TMS/SWDIO debug pin, 5V tolerant, USB NOE, IR_OUT, SAI function |-| 35 | PA12 | bidirectional | GPIO port A pin 12, USB DP signal, 5V tolerant, USART1/CAN/SPI1 functions |-| 36 | PA11 | bidirectional | GPIO port A pin 11, USB DM signal, 5V tolerant, TIM1/SPI1/COMP1/USART1/CAN functions |-| 37 | PA10 | bidirectional | GPIO port A pin 10, 5V tolerant Fm+ I2C, USART1_RX, USB_CRS_SYNC, TIM1/SAI functions |-| 38 | PA9 | bidirectional | GPIO port A pin 9, 5V tolerant Fm+ I2C, USART1_TX, TIM1/I2C1/DFSDM/SAI/TIM15 functions |-| 39 | PA8 | bidirectional | GPIO port A pin 8, 5V tolerant, MCO output, TIM1/USART1/SAI/DFSDM/LPTIM2 functions |+| 33 | PB12 | bidirectional | GPIO port B pin 12, 5V tolerant, TIM1_BKIN/TIM1_BKIN_COMP2, I2C2/SPI2/DFSDM/CAN1/SAI/TIM15 functions |+| 34 | PB13 | bidirectional | GPIO port B pin 13, 5V tolerant Fm+ I2C, TIM1_CH1N, I2C2/SPI2/DFSDM/CAN1/SAI/TIM15 functions |+| 35 | PB14 | bidirectional | GPIO port B pin 14, 5V tolerant Fm+ I2C, TIM1_CH2N, I2C2/SPI2/DFSDM/SAI/TIM15 functions |+| 36 | PB15 | bidirectional | GPIO port B pin 15, 5V tolerant, RTC_REFIN, TIM1_CH3N, SPI2/DFSDM/SAI/TIM15 functions |+| 37 | PC6 | bidirectional | GPIO port C pin 6, 5V tolerant, TIM3_CH1, SDMMC1_D6, DFSDM functions |+| 38 | PC7 | bidirectional | GPIO port C pin 7, 5V tolerant, TIM3_CH2, SDMMC1_D7, DFSDM functions |+| 39 | PC8 | bidirectional | GPIO port C pin 8, 5V tolerant, TIM3_CH3, SDMMC1_D0 function | | 40 | PC9 | bidirectional | GPIO port C pin 9, 5V tolerant, TIM3_CH4, SDMMC1_D1, USB_NOE functions |-| 41 | PC8 | bidirectional | GPIO port C pin 8, 5V tolerant, TIM3_CH3, SDMMC1_D0 function |-| 42 | PC7 | bidirectional | GPIO port C pin 7, 5V tolerant, TIM3_CH2, SDMMC1_D7, DFSDM functions |-| 43 | PC6 | bidirectional | GPIO port C pin 6, 5V tolerant, TIM3_CH1, SDMMC1_D6, DFSDM functions |-| 44 | PB15 | bidirectional | GPIO port B pin 15, 5V tolerant, RTC_REFIN, TIM1_CH3N, SPI2/DFSDM/SAI/TIM15 functions |-| 45 | PB14 | bidirectional | GPIO port B pin 14, 5V tolerant Fm+ I2C, TIM1_CH2N, I2C2/SPI2/DFSDM/SAI/TIM15 functions |-| 46 | PB13 | bidirectional | GPIO port B pin 13, 5V tolerant Fm+ I2C, TIM1_CH1N, I2C2/SPI2/DFSDM/CAN1/SAI/TIM15 functions |-| 47 | PB12 | bidirectional | GPIO port B pin 12, 5V tolerant, TIM1_BKIN/TIM1_BKIN_COMP2, I2C2/SPI2/DFSDM/CAN1/SAI/TIM15 functions |-| 48 | VSS | power_in | Ground pin |-| 49 | VDD | power_in | Main supply voltage, 1.71 V to 3.6 V |-| 50 | VSS | power_in | Ground pin |-| 51 | PB9 | bidirectional | GPIO port B pin 9, 5V tolerant Fm+ I2C, I2C1/SPI2/CAN/SDMMC1_D5/SAI/IR_OUT functions |-| 52 | PB8 | bidirectional | GPIO port B pin 8, 5V tolerant Fm+ I2C, I2C1/CAN/SDMMC1_D4/SAI/TIM16 functions |-| 53 | PH3-BOOT0 | bidirectional | BOOT0 pin, 5V tolerant, selects boot mode from flash or system memory on reset |-| 54 | PB7 | bidirectional | GPIO port B pin 7, 5V tolerant Fm+ I2C/analog switch, USART1_RX, LPUART/CAN/I2C/TSC/COMP/SAI/TIM16 functions |-| 55 | PB6 | bidirectional | GPIO port B pin 6, 5V tolerant Fm+ I2C/analog switch, USART1_TX, LPUART/CAN/I2C4/TSC/SAI/TIM16 functions |-| 56 | PB5 | bidirectional | GPIO port B pin 5, 5V tolerant, LPTIM1_IN1, TIM3/CAN/I2C1/SPI1/SPI3/TSC/COMP2/SAI functions |-| 57 | PB4 | bidirectional | GPIO port B pin 4, NJTRST JTAG pin, 5V tolerant analog switch, TIM3/I2C3/SPI1/SPI3/USART1/TSC/SAI functions |-| 58 | PB3 | bidirectional | GPIO port B pin 3, JTAG TDO/TRACESWO pin, 5V tolerant analog switch, TIM2/SPI1/SPI3/USART1/SAI/COMP2_INM functions |-| 59 | PD2 | bidirectional | GPIO port D pin 2, 5V tolerant, TRACED2, TIM3_ETR, USART3/SDMMC1_CMD/TSC functions |-| 60 | PC12 | bidirectional | GPIO port C pin 12, 5V tolerant, TRACED3, SPI3/USART3/SDMMC1_CK/TSC functions |-| 61 | PC11 | bidirectional | GPIO port C pin 11, 5V tolerant, SPI3/USART3/SDMMC1_D3/TSC functions |-| 62 | PC10 | bidirectional | GPIO port C pin 10, 5V tolerant, TRACED1, SPI3/USART3/SDMMC1_D2/TSC functions |-| 63 | PA15 | bidirectional | GPIO port A pin 15, JTAG TDI pin, 5V tolerant, TIM2/USART2/SPI1/SPI3/USART3/UART4/TSC/EVENTOUT functions |-| 64 | PA14 | bidirectional | GPIO port A pin 14, JTAG TCK/SWCLK pin, 5V tolerant, LPTIM1_OUT, I2C1/I2C4/SAI/EVENTOUT functions |+| 41 | PA8 | bidirectional | GPIO port A pin 8, 5V tolerant, MCO output, TIM1/USART1/SAI/DFSDM/LPTIM2 functions |+| 42 | PA9 | bidirectional | GPIO port A pin 9, 5V tolerant Fm+ I2C, USART1_TX, TIM1/I2C1/DFSDM/SAI/TIM15 functions |+| 43 | PA10 | bidirectional | GPIO port A pin 10, 5V tolerant Fm+ I2C, USART1_RX, USB_CRS_SYNC, TIM1/SAI functions |+| 44 | PA11 | bidirectional | GPIO port A pin 11, USB DM signal, 5V tolerant, TIM1/SPI1/COMP1/USART1/CAN functions |+| 45 | PA12 | bidirectional | GPIO port A pin 12, USB DP signal, 5V tolerant, USART1/CAN/SPI1 functions |+| 46 | PA13 (JTMS/SWDIO) | bidirectional |  |+| 47 | VSS | power_in | Ground pin |+| 48 | VDDUSB | power_in | USB supply voltage, 3.0 V to 3.6 V when USB used, 0 to 3.6 V otherwise |+| 49 | PA14 (JTCK/SWCLK) | bidirectional |  |+| 50 | PA15 (JTDI) | bidirectional |  |+| 51 | PC10 | bidirectional | GPIO port C pin 10, 5V tolerant, TRACED1, SPI3/USART3/SDMMC1_D2/TSC functions |+| 52 | PC11 | bidirectional | GPIO port C pin 11, 5V tolerant, SPI3/USART3/SDMMC1_D3/TSC functions |+| 53 | PC12 | bidirectional | GPIO port C pin 12, 5V tolerant, TRACED3, SPI3/USART3/SDMMC1_CK/TSC functions |+| 54 | PD2 | bidirectional | GPIO port D pin 2, 5V tolerant, TRACED2, TIM3_ETR, USART3/SDMMC1_CMD/TSC functions |+| 55 | PB3 (JTDO/TRACESWO) | bidirectional |  |+| 56 | PB4 (NJTRST) | bidirectional |  |+| 57 | PB5 | bidirectional | GPIO port B pin 5, 5V tolerant, LPTIM1_IN1, TIM3/CAN/I2C1/SPI1/SPI3/TSC/COMP2/SAI functions |+| 58 | PB6 | bidirectional | GPIO port B pin 6, 5V tolerant Fm+ I2C/analog switch, USART1_TX, LPUART/CAN/I2C4/TSC/SAI/TIM16 functions |+| 59 | PB7 | bidirectional | GPIO port B pin 7, 5V tolerant Fm+ I2C/analog switch, USART1_RX, LPUART/CAN/I2C/TSC/COMP/SAI/TIM16 functions |+| 60 | PH3-BOOT0 (BOOT0) | bidirectional |  |+| 61 | PB8 | bidirectional | GPIO port B pin 8, 5V tolerant Fm+ I2C, I2C1/CAN/SDMMC1_D4/SAI/TIM16 functions |+| 62 | PB9 | bidirectional | GPIO port B pin 9, 5V tolerant Fm+ I2C, I2C1/SPI2/CAN/SDMMC1_D5/SAI/IR_OUT functions |+| 63 | VSS | power_in | Ground pin |+| 64 | VDD | power_in | Main supply voltage, 1.71 V to 3.6 V |  ## Key specifications 

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(length 5.08)-      (name "VSS" (effects (font (size 1.27 1.27))))+      (name "VDDUSB" (effects (font (size 1.27 1.27))))       (number "48" (effects (font (size 1.27 1.27))))     )-    (pin bidirectional line (at 17.78 -5.08 180) (length 5.08)-      (name "PB12" (effects (font (size 1.27 1.27))))+    (pin power_in line (at 17.78 -5.08 180) (length 5.08)+      (name "VSS" (effects (font (size 1.27 1.27))))       (number "47" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -7.62 180) (length 5.08)-      (name "PB13" (effects (font (size 1.27 1.27))))+      (name "PA13 (JTMS/SWDIO)" (effects (font (size 1.27 1.27))))       (number "46" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -10.16 180) (length 5.08)-      (name "PB14" (effects (font (size 1.27 1.27))))+      (name "PA12" (effects (font (size 1.27 1.27))))       (number "45" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -12.70 180) (length 5.08)-      (name "PB15" (effects (font (size 1.27 1.27))))+      (name "PA11" (effects (font (size 1.27 1.27))))       (number "44" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -15.24 180) (length 5.08)-      (name "PC6" (effects (font (size 1.27 1.27))))+      (name "PA10" (effects (font (size 1.27 1.27))))       (number "43" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -17.78 180) (length 5.08)-      (name "PC7" (effects (font (size 1.27 1.27))))+      (name "PA9" (effects (font (size 1.27 1.27))))       (number "42" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -20.32 180) (length 5.08)-      (name "PC8" (effects (font (size 1.27 1.27))))+      (name "PA8" (effects (font (size 1.27 1.27))))       (number "41" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -22.86 180) (length 5.08)@@ -237,31 +237,31 @@       (number "40" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -25.40 180) (length 5.08)-      (name "PA8" (effects (font (size 1.27 1.27))))+      (name "PC8" (effects (font (size 1.27 1.27))))       (number "39" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -27.94 180) (length 5.08)-      (name "PA9" (effects (font (size 1.27 1.27))))+      (name "PC7" (effects (font (size 1.27 1.27))))       (number "38" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -30.48 180) (length 5.08)-      (name "PA10" (effects (font (size 1.27 1.27))))+      (name "PC6" (effects (font (size 1.27 1.27))))       (number "37" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -33.02 180) (length 5.08)-      (name "PA11" (effects (font (size 1.27 1.27))))+      (name "PB15" (effects (font (size 1.27 1.27))))       (number "36" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -35.56 180) (length 5.08)-      (name "PA12" (effects (font (size 1.27 1.27))))+      (name "PB14" (effects (font (size 1.27 1.27))))       (number "35" (effects (font (size 1.27 1.27))))     )     (pin bidirectional line (at 17.78 -38.10 180) (length 5.08)-      (name "PA13" (effects (font (size 1.27 1.27))))+      (name "PB13" (effects (font (size 1.27 1.27))))       (number "34" (effects (font (size 1.27 1.27))))     )-    (pin power_in line (at 17.78 -40.64 180) (length 5.08)-      (name "VDDUSB" (effects (font (size 1.27 1.27))))+    (pin bidirectional line (at 17.78 -40.64 180) (length 5.08)+      (name "PB12" (effects (font (size 1.27 1.27))))       (number "33" (effects (font (size 1.27 1.27))))     )     )

@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST&apos;s open pin data</description> <packages> <package name="LQFP-64_10x10mm_P0.5mm">   <description>LQFP-64, 10 x 10 mm, 0.5 mm pitch</description>@@ -144,6 +144,7 @@ </packages> <symbols> <symbol name="STM32L452RET6">+  <description>STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST&apos;s open pin data</description>   <wire x1="-12.7" y1="40.64" x2="12.7" y2="40.64" width="0.254" layer="94"/>   <wire x1="12.7" y1="40.64" x2="12.7" y2="-43.18" width="0.254" layer="94"/>   <wire x1="12.7" y1="-43.18" x2="-12.7" y2="-43.18" width="0.254" layer="94"/>@@ -152,11 +153,11 @@   <text x="0.0000" y="-45.7200" size="1.27" layer="96" align="center">&gt;VALUE</text>   <pin name="VBAT" x="-17.78" y="38.1" length="middle" direction="pwr"/>   <pin name="PC13" x="-17.78" y="35.56" length="middle" direction="io"/>-  <pin name="PC14-OSC32_IN" x="-17.78" y="33.02" length="middle" direction="io"/>-  <pin name="PC15-OSC32_OUT" x="-17.78" y="30.48" length="middle" direction="io"/>-  <pin name="PH0-OSC_IN" x="-17.78" y="27.94" length="middle" direction="io"/>-  <pin name="PH1-OSC_OUT" x="-17.78" y="25.4" length="middle" direction="io"/>-  <pin name="NRST" x="-17.78" y="22.86" length="middle" direction="io"/>+  <pin name="PC14-OSC32_IN_PC14" x="-17.78" y="33.02" length="middle" direction="io"/>+  <pin name="PC15-OSC32_OUT_PC15" x="-17.78" y="30.48" length="middle" direction="io"/>+  <pin name="PH0-OSC_IN_PH0" x="-17.78" y="27.94" length="middle" direction="io"/>+  <pin name="PH1-OSC_OUT_PH1" x="-17.78" y="25.4" length="middle" direction="io"/>+  <pin name="NRST" x="-17.78" y="22.86" length="middle" direction="in"/>   <pin name="PC0" x="-17.78" y="20.32" length="middle" direction="io"/>   <pin name="PC1" x="-17.78" y="17.78" length="middle" direction="io"/>   <pin name="PC2" x="-17.78" y="15.24" length="middle" direction="io"/>@@ -171,54 +172,54 @@   <pin name="VDD" x="-17.78" y="-7.62" length="middle" direction="pwr"/>   <pin name="PA4" x="-17.78" y="-10.16" length="middle" direction="io"/>   <pin name="PA5" x="-17.78" y="-12.7" length="middle" direction="io"/>-  <pin name="PC4" x="-17.78" y="-15.24" length="middle" direction="io"/>-  <pin name="PC5" x="-17.78" y="-17.78" length="middle" direction="io"/>-  <pin name="PB2" x="-17.78" y="-20.32" length="middle" direction="io"/>-  <pin name="PB11" x="-17.78" y="-22.86" length="middle" direction="io"/>-  <pin name="PA6" x="-17.78" y="-25.4" length="middle" direction="io"/>-  <pin name="PA7" x="-17.78" y="-27.94" length="middle" direction="io"/>-  <pin name="PB0" x="-17.78" y="-30.48" length="middle" direction="io"/>-  <pin name="PB1" x="-17.78" y="-33.02" length="middle" direction="io"/>-  <pin name="VSS@2" x="-17.78" y="-35.56" length="middle" direction="pwr"/>-  <pin name="PB10" x="-17.78" y="-38.1" length="middle" direction="io"/>+  <pin name="PA6" x="-17.78" y="-15.24" length="middle" direction="io"/>+  <pin name="PA7" x="-17.78" y="-17.78" length="middle" direction="io"/>+  <pin name="PC4" x="-17.78" y="-20.32" length="middle" direction="io"/>+  <pin name="PC5" x="-17.78" y="-22.86" length="middle" direction="io"/>+  <pin name="PB0" x="-17.78" y="-25.4" length="middle" direction="io"/>+  <pin name="PB1" x="-17.78" y="-27.94" length="middle" direction="io"/>+  <pin name="PB2" x="-17.78" y="-30.48" length="middle" direction="io"/>+  <pin name="PB10" x="-17.78" y="-33.02" length="middle" direction="io"/>+  <pin name="PB11" x="-17.78" y="-35.56" length="middle" direction="io"/>+  <pin name="VSS@2" x="-17.78" y="-38.1" length="middle" direction="pwr"/>   <pin name="VDD@2" x="-17.78" y="-40.64" length="middle" direction="pwr"/>-  <pin name="PA14" x="17.78" y="38.1" length="middle" direction="io" rot="R180"/>-  <pin name="PA15" x="17.78" y="35.56" length="middle" direction="io" rot="R180"/>-  <pin name="PC10" x="17.78" y="33.02" length="middle" direction="io" rot="R180"/>-  <pin name="PC11" x="17.78" y="30.48" length="middle" direction="io" rot="R180"/>-  <pin name="PC12" x="17.78" y="27.94" length="middle" direction="io" rot="R180"/>-  <pin name="PD2" x="17.78" y="25.4" length="middle" direction="io" rot="R180"/>-  <pin name="PB3" x="17.78" y="22.86" length="middle" direction="io" rot="R180"/>-  <pin name="PB4" x="17.78" y="20.32" length="middle" direction="io" rot="R180"/>-  <pin name="PB5" x="17.78" y="17.78" length="middle" direction="io" rot="R180"/>-  <pin name="PB6" x="17.78" y="15.24" length="middle" direction="io" rot="R180"/>-  <pin name="PB7" x="17.78" y="12.7" length="middle" direction="io" rot="R180"/>-  <pin name="PH3-BOOT0" x="17.78" y="10.16" length="middle" direction="io" rot="R180"/>-  <pin name="PB8" x="17.78" y="7.62" length="middle" direction="io" rot="R180"/>-  <pin name="PB9" x="17.78" y="5.08" length="middle" direction="io" rot="R180"/>-  <pin name="VSS@3" x="17.78" y="2.54" length="middle" direction="pwr" rot="R180"/>-  <pin name="VDD@3" x="17.78" y="0" length="middle" direction="pwr" rot="R180"/>-  <pin name="VSS@4" x="17.78" y="-2.54" length="middle" direction="pwr" rot="R180"/>-  <pin name="PB12" x="17.78" y="-5.08" length="middle" direction="io" rot="R180"/>-  <pin name="PB13" x="17.78" y="-7.62" length="middle" direction="io" rot="R180"/>-  <pin name="PB14" x="17.78" y="-10.16" length="middle" direction="io" rot="R180"/>-  <pin name="PB15" x="17.78" y="-12.7" length="middle" direction="io" rot="R180"/>-  <pin name="PC6" x="17.78" y="-15.24" length="middle" direction="io" rot="R180"/>-  <pin name="PC7" x="17.78" y="-17.78" length="middle" direction="io" rot="R180"/>-  <pin name="PC8" x="17.78" y="-20.32" length="middle" direction="io" rot="R180"/>+  <pin name="VDD@3" x="17.78" y="38.1" length="middle" direction="pwr" rot="R180"/>+  <pin name="VSS@3" x="17.78" y="35.56" length="middle" direction="pwr" rot="R180"/>+  <pin name="PB9" x="17.78" y="33.02" length="middle" direction="io" rot="R180"/>+  <pin name="PB8" x="17.78" y="30.48" length="middle" direction="io" rot="R180"/>+  <pin name="PH3-BOOT0_BOOT0" x="17.78" y="27.94" length="middle" direction="io" rot="R180"/>+  <pin name="PB7" x="17.78" y="25.4" length="middle" direction="io" rot="R180"/>+  <pin name="PB6" x="17.78" y="22.86" length="middle" direction="io" rot="R180"/>+  <pin name="PB5" x="17.78" y="20.32" length="middle" direction="io" rot="R180"/>+  <pin name="PB4_NJTRST" x="17.78" y="17.78" length="middle" direction="io" rot="R180"/>+  <pin name="PB3_JTDO/TRACESWO" x="17.78" y="15.24" length="middle" direction="io" rot="R180"/>+  <pin name="PD2" x="17.78" y="12.7" length="middle" direction="io" rot="R180"/>+  <pin name="PC12" x="17.78" y="10.16" length="middle" direction="io" rot="R180"/>+  <pin name="PC11" x="17.78" y="7.62" length="middle" direction="io" rot="R180"/>+  <pin name="PC10" x="17.78" y="5.08" length="middle" direction="io" rot="R180"/>+  <pin name="PA15_JTDI" x="17.78" y="2.54" length="middle" direction="io" rot="R180"/>+  <pin name="PA14_JTCK/SWCLK" x="17.78" y="0" length="middle" direction="io" rot="R180"/>+  <pin name="VDDUSB" x="17.78" y="-2.54" length="middle" direction="pwr" rot="R180"/>+  <pin name="VSS@4" x="17.78" y="-5.08" length="middle" direction="pwr" rot="R180"/>+  <pin name="PA13_JTMS/SWDIO" x="17.78" y="-7.62" length="middle" direction="io" rot="R180"/>+  <pin name="PA12" x="17.78" y="-10.16" length="middle" direction="io" rot="R180"/>+  <pin name="PA11" x="17.78" y="-12.7" length="middle" direction="io" rot="R180"/>+  <pin name="PA10" x="17.78" y="-15.24" length="middle" direction="io" rot="R180"/>+  <pin name="PA9" x="17.78" y="-17.78" length="middle" direction="io" rot="R180"/>+  <pin name="PA8" x="17.78" y="-20.32" length="middle" direction="io" rot="R180"/>   <pin name="PC9" x="17.78" y="-22.86" length="middle" direction="io" rot="R180"/>-  <pin name="PA8" x="17.78" y="-25.4" length="middle" direction="io" rot="R180"/>-  <pin name="PA9" x="17.78" y="-27.94" length="middle" direction="io" rot="R180"/>-  <pin name="PA10" x="17.78" y="-30.48" length="middle" direction="io" rot="R180"/>-  <pin name="PA11" x="17.78" y="-33.02" length="middle" direction="io" rot="R180"/>-  <pin name="PA12" x="17.78" y="-35.56" length="middle" direction="io" rot="R180"/>-  <pin name="PA13" x="17.78" y="-38.1" length="middle" direction="io" rot="R180"/>-  <pin name="VDDUSB" x="17.78" y="-40.64" length="middle" direction="pwr" rot="R180"/>+  <pin name="PC8" x="17.78" y="-25.4" length="middle" direction="io" rot="R180"/>+  <pin name="PC7" x="17.78" y="-27.94" length="middle" direction="io" rot="R180"/>+  <pin name="PC6" x="17.78" y="-30.48" length="middle" direction="io" rot="R180"/>+  <pin name="PB15" x="17.78" y="-33.02" length="middle" direction="io" rot="R180"/>+  <pin name="PB14" x="17.78" y="-35.56" length="middle" direction="io" rot="R180"/>+  <pin name="PB13" x="17.78" y="-38.1" length="middle" direction="io" rot="R180"/>+  <pin name="PB12" x="17.78" y="-40.64" length="middle" direction="io" rot="R180"/> </symbol> </symbols> <devicesets> <deviceset name="STM32L452RET6" prefix="U">-  <description></description>+  <description>STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST&apos;s open pin data</description>   <gates>     <gate name="G$1" symbol="STM32L452RET6" x="0" y="0"/>   </gates>@@ -227,10 +228,10 @@       <connects>         <connect gate="G$1" pin="VBAT" pad="1"/>         <connect gate="G$1" pin="PC13" pad="2"/>-        <connect gate="G$1" pin="PC14-OSC32_IN" pad="3"/>-        <connect gate="G$1" pin="PC15-OSC32_OUT" pad="4"/>-        <connect gate="G$1" pin="PH0-OSC_IN" pad="5"/>-        <connect gate="G$1" pin="PH1-OSC_OUT" pad="6"/>+        <connect gate="G$1" pin="PC14-OSC32_IN_PC14" pad="3"/>+        <connect gate="G$1" pin="PC15-OSC32_OUT_PC15" pad="4"/>+        <connect gate="G$1" pin="PH0-OSC_IN_PH0" pad="5"/>+        <connect gate="G$1" pin="PH1-OSC_OUT_PH1" pad="6"/>         <connect gate="G$1" pin="NRST" pad="7"/>         <connect gate="G$1" pin="PC0" pad="8"/>         <connect gate="G$1" pin="PC1" pad="9"/>@@ -246,51 +247,61 @@         <connect gate="G$1" pin="VDD" pad="19"/>         <connect gate="G$1" pin="PA4" pad="20"/>         <connect gate="G$1" pin="PA5" pad="21"/>-        <connect gate="G$1" pin="PC4" pad="22"/>-        <connect gate="G$1" pin="PC5" pad="23"/>-        <connect gate="G$1" pin="PB2" pad="24"/>-        <connect gate="G$1" pin="PB11" pad="25"/>-        <connect gate="G$1" pin="PA6" pad="26"/>-        <connect gate="G$1" pin="PA7" pad="27"/>-        <connect gate="G$1" pin="PB0" pad="28"/>-        <connect gate="G$1" pin="PB1" pad="29"/>-        <connect gate="G$1" pin="VSS@2" pad="30"/>-        <connect gate="G$1" pin="PB10" pad="31"/>+        <connect gate="G$1" pin="PA6" pad="22"/>+        <connect gate="G$1" pin="PA7" pad="23"/>+        <connect gate="G$1" pin="PC4" pad="24"/>+        <connect gate="G$1" pin="PC5" pad="25"/>+        <connect gate="G$1" pin="PB0" pad="26"/>+        <connect gate="G$1" pin="PB1" pad="27"/>+        <connect gate="G$1" pin="PB2" pad="28"/>+        <connect gate="G$1" pin="PB10" pad="29"/>+        <connect gate="G$1" pin="PB11" pad="30"/>+        <connect gate="G$1" pin="VSS@2" pad="31"/>         <connect gate="G$1" pin="VDD@2" pad="32"/>-        <connect gate="G$1" pin="PA14" pad="64"/>-        <connect gate="G$1" pin="PA15" pad="63"/>-        <connect gate="G$1" pin="PC10" pad="62"/>-        <connect gate="G$1" pin="PC11" pad="61"/>-        <connect gate="G$1" pin="PC12" pad="60"/>-        <connect gate="G$1" pin="PD2" pad="59"/>-        <connect gate="G$1" pin="PB3" pad="58"/>-        <connect gate="G$1" pin="PB4" pad="57"/>-        <connect gate="G$1" pin="PB5" pad="56"/>-        <connect gate="G$1" pin="PB6" pad="55"/>-        <connect gate="G$1" pin="PB7" pad="54"/>-        <connect gate="G$1" pin="PH3-BOOT0" pad="53"/>-        <connect gate="G$1" pin="PB8" pad="52"/>-        <connect gate="G$1" pin="PB9" pad="51"/>-        <connect gate="G$1" pin="VSS@3" pad="50"/>-        <connect gate="G$1" pin="VDD@3" pad="49"/>-        <connect gate="G$1" pin="VSS@4" pad="48"/>-        <connect gate="G$1" pin="PB12" pad="47"/>-        <connect gate="G$1" pin="PB13" pad="46"/>-        <connect gate="G$1" pin="PB14" pad="45"/>-        <connect gate="G$1" pin="PB15" pad="44"/>-        <connect gate="G$1" pin="PC6" pad="43"/>-        <connect gate="G$1" pin="PC7" pad="42"/>-        <connect gate="G$1" pin="PC8" pad="41"/>+        <connect gate="G$1" pin="VDD@3" pad="64"/>+        <connect gate="G$1" pin="VSS@3" pad="63"/>+        <connect gate="G$1" pin="PB9" pad="62"/>+        <connect gate="G$1" pin="PB8" pad="61"/>+        <connect gate="G$1" pin="PH3-BOOT0_BOOT0" pad="60"/>+        <connect gate="G$1" pin="PB7" pad="59"/>+        <connect gate="G$1" pin="PB6" pad="58"/>+        <connect gate="G$1" pin="PB5" pad="57"/>+        <connect gate="G$1" pin="PB4_NJTRST" pad="56"/>+        <connect gate="G$1" pin="PB3_JTDO/TRACESWO" pad="55"/>+        <connect gate="G$1" pin="PD2" pad="54"/>+        <connect gate="G$1" pin="PC12" pad="53"/>+        <connect gate="G$1" pin="PC11" pad="52"/>+        <connect gate="G$1" pin="PC10" pad="51"/>+        <connect gate="G$1" pin="PA15_JTDI" pad="50"/>+        <connect gate="G$1" pin="PA14_JTCK/SWCLK" pad="49"/>+        <connect gate="G$1" pin="VDDUSB" pad="48"/>+        <connect gate="G$1" pin="VSS@4" pad="47"/>+        <connect gate="G$1" pin="PA13_JTMS/SWDIO" pad="46"/>+        <connect gate="G$1" pin="PA12" pad="45"/>+        <connect gate="G$1" pin="PA11" pad="44"/>+        <connect gate="G$1" pin="PA10" pad="43"/>+        <connect gate="G$1" pin="PA9" pad="42"/>+        <connect gate="G$1" pin="PA8" pad="41"/>         <connect gate="G$1" pin="PC9" pad="40"/>-        <connect gate="G$1" pin="PA8" pad="39"/>-        <connect gate="G$1" pin="PA9" pad="38"/>-        <connect gate="G$1" pin="PA10" pad="37"/>-        <connect gate="G$1" pin="PA11" pad="36"/>-        <connect gate="G$1" pin="PA12" pad="35"/>-        <connect gate="G$1" pin="PA13" pad="34"/>-        <connect gate="G$1" pin="VDDUSB" pad="33"/>+        <connect gate="G$1" pin="PC8" pad="39"/>+        <connect gate="G$1" pin="PC7" pad="38"/>+        <connect gate="G$1" pin="PC6" pad="37"/>+        <connect gate="G$1" pin="PB15" pad="36"/>+        <connect gate="G$1" pin="PB14" pad="35"/>+        <connect gate="G$1" pin="PB13" pad="34"/>+        <connect gate="G$1" pin="PB12" pad="33"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="STM32L452RET6" constant="no"/>+          <attribute name="MANUFACTURER" value="STMicroelectronics" constant="no"/>+          <attribute name="DATASHEET" value="https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906265627648000" constant="no"/>+          <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/stm32l452ret6" constant="no"/>+          <attribute name="MOUSER_PN" value="511-STM32L452RET6" constant="no"/>+          <attribute name="DIGIKEY_PN" value="497-17219-ND" constant="no"/>+          <attribute name="LCSC_PN" value="C1337123" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>