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STM32H7A3VIT6

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STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.

componentembedded processors & controllersstm32h7a3vit6factory-2.0.0extractor-text

Verified STM32H7A3VIT6

by Ray · last 6 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier mfr, 100 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: STM32H7A3VIT6 · LQFP-100(14x14) · 100 pins
  • ✓copper: 100 copper pads, none touching another net
  • ✓datasheet: all 100 pin names found in the 235-page datasheet
  • ✓distributor: lcsc C730222, digikey 497-STM32H7A3VIT6-ND, mouser 511-STM32H7A3VIT6
  • ✓family: LQFP-100_14x14mm_P0.5mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-k8emhh6v/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 100 pins = 100 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 100 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ stm32h7a3vit6.kicad_sym✓ stm32h7a3vit6.kicad_mod✓ stm32h7a3vit6.step
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STM32H7A3VIT6

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)

STM32H7A3VIT6 from STMicroelectronics, in a LQFP-100(14x14). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 PE2 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TRACECLK, SAI1_CK1, SPI4_SCK, OCTOSPIM_P1_IO2, FMC_A23.
2 PE3 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TRACED0, TIM15_BKIN, SAI1_SD_B, USART10_TX, FMC_A19.
3 PE4 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TRACED1, SAI1_D2, TIM15_CH1N, SPI4_NSS, FMC_A20, DCMI_D4.
4 PE5 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TRACED2, SAI1_CK2, TIM15_CH1, SPI4_MISO, FMC_A21.
5 PE6 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TRACED3, TIM1_BKIN2, SAI1_D1, TIM15_CH2, SPI4_MOSI, FMC_A22.
6 VBAT power_in Backup-domain supply pin for RTC, LSE and backup registers, to be kept within the permitted range of the device.
7 PC13 bidirectional 5 V-tolerant I/O; alternate functions include EVENTOUT, TAMP_IN1, RTC_OUT1 and WKUP2.
8 PC14-OSC32_IN bidirectional 5 V-tolerant I/O; additional function is OSC32_IN (32.768 kHz LSE input).
9 PC15-OSC32_OUT bidirectional 5 V-tolerant I/O; additional function is OSC32_OUT (32.768 kHz LSE output).
10 VSS power_in Ground pin; all VSS pins must be connected to the external ground.
11 VDD power_in Standard operating voltage pin, 1.62 V to 3.6 V.
12 PH0-OSC_IN bidirectional 5 V-tolerant I/O; additional function is OSC_IN (4-50 MHz HSE input).
13 PH1-OSC_OUT bidirectional 5 V-tolerant I/O; additional function is OSC_OUT (4-50 MHz HSE output).
14 NRST bidirectional Bidirectional reset pin with embedded weak pull-up resistor.
15 PC0 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include DFSDM1_CKIN0, SAI2_FS_B, FMC_A25, and additional function ADC12_INP10.
16 PC1 bidirectional Analog-capable I/O (3.3 V class); alternate functions include TRACED0, SAI1_D1, SPI2_MOSI, MDIOS_MDC, and additional functions ADC12_INP11 and WKUP5.
17 PC2_C passive Analog pad (ANA, 3.3 V tolerant) connected to PC2 through an analog switch; additional function ADC2_INP0.
18 PC3_C passive Analog pad (ANA, 3.3 V tolerant) connected to PC3 through an analog switch; additional function ADC2_INP1.
19 VSSA power_in Analog ground pin for the ADC, DAC, OPAMP and reference blocks.
20 VREF+ power_in Positive reference voltage for the ADC and DAC, which must be within the permitted range.
21 VDDA power_in Analog supply pin, 1.62 V to 3.6 V when ADC or COMP is used.
22 PA0 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include TIM2_CH1, TIM5_CH1, USART2_CTS, UART4_TX; additional functions ADC1_INP16 and WKUP0.
23 PA1 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include TIM2_CH2, TIM5_CH2, USART2_RTS, UART4_RX; additional function ADC1_INP17.
24 PA2 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include TIM2_CH3, TIM15_CH1, USART2_TX, LCD_R1; additional functions ADC1_INP14 and WKUP1.
25 PA3 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include TIM2_CH4, TIM15_CH2, USART2_RX, OTG_HS_ULPI_D0; additional function ADC1_INP15.
26 VSS power_in Ground pin; all VSS pins must be connected to the external ground.
27 VDD power_in Standard operating voltage pin, 1.62 V to 3.6 V.
28 PA4 bidirectional 3.3 V-tolerant analog-capable I/O; alternate functions include TIM5_ETR, SPI1_NSS, SPI3_NSS, USART2_CK, DCMI_HSYNC; additional functions ADC1_INP18 and DAC1_OUT1.
29 PA5 bidirectional 3.3 V-tolerant analog-capable I/O; alternate functions include TIM2_CH1, TIM8_CH1N, SPI1_SCK, OTG_HS_ULPI_CK; additional functions ADC1_INP19 and DAC1_OUT2.
30 PA6 bidirectional 3.3 V-tolerant analog-capable I/O; alternate functions include TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO, DCMI_PIXCLK; additional functions ADC12_INP3 and DAC2_OUT1.
31 PA7 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI, FMC_SDNWE; additional functions ADC12_INP7 and OPAMP1_VINM.
32 PC4 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include DFSDM1_CKIN2, I2S1_MCK, SPDIFRX1_IN2, FMC_SDNE0; additional function ADC12_INP4.
33 PC5 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include SAI1_D3, DFSDM1_DATIN2, PSSI_D15, FMC_SDCKE0, COMP1_OUT; additional function ADC12_INP8.
34 PB0 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include TIM1_CH2N, TIM3_CH3, TIM8_CH2N, UART4_CTS, OTG_HS_ULPI_D1; additional function ADC12_INP9.
35 PB1 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include TIM1_CH3N, TIM3_CH4, TIM8_CH3N, DFSDM1_DATIN1, OTG_HS_ULPI_D2; additional function ADC12_INP5.
36 PB2 bidirectional 5 V-tolerant analog-capable I/O; alternate functions include RTC_OUT2, SAI1_D1, DFSDM1_CKIN1, SPI3_MOSI, OCTOSPIM_P1_CLK; additional function COMP1_INP.
37 PE7 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_ETR, DFSDM1_DATIN2, UART7_RX, FMC_D4; additional function OPAMP2_VINM.
38 PE8 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_CH1N, DFSDM1_CKIN2, UART7_TX, FMC_D5, COMP2_OUT; additional function OPAMP2_VINM.
39 PE9 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_CH1, DFSDM1_CKOUT, UART7_RTS, FMC_D6; additional function OPAMP2_VINP.
40 PE10 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_CH2N, DFSDM1_DATIN4, UART7_CTS, FMC_D7; additional function COMP2_INM.
41 PE11 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_CH2, DFSDM1_CKIN4, SPI4_NSS, SAI2_SD_B, FMC_D8; additional function COMP2_INP.
42 PE12 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_CH3N, DFSDM1_DATIN5, SPI4_SCK, SAI2_SCK_B, FMC_D9; additional function COMP1_OUT.
43 PE13 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_CH3, DFSDM1_CKIN5, SPI4_MISO, SAI2_FS_B, FMC_D10; additional function COMP2_OUT.
44 PE14 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_CH4, SPI4_MOSI, SAI2_MCK_B, FMC_D11, LCD_CLK.
45 PE15 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_BKIN, USART10_CK, FMC_D12, TIM1_BKIN_COMP12, LCD_R7.
46 PB10 bidirectional 5 V-tolerant I/O; alternate functions include TIM2_CH3, LPTIM2_IN1, I2C2_SCL, SPI2_SCK, DFSDM1_DATIN7, USART3_TX, OTG_HS_ULPI_D3.
47 PB11 bidirectional 5 V-tolerant I/O; alternate functions include TIM2_CH4, LPTIM2_ETR, I2C2_SDA, DFSDM1_CKIN7, USART3_RX, OTG_HS_ULPI_D4.
48 VCAP power_in Output of the internal voltage regulator; must be connected to an external filtering capacitor as specified in the datasheet.
49 VSS power_in Ground pin; all VSS pins must be connected to the external ground.
50 VDD power_in Standard operating voltage pin, 1.62 V to 3.6 V.
51 PB12 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_BKIN, OCTOSPIM_P1_NCLK, I2C2_SMBA, SPI2_NSS, USART3_CK, OTG_HS_ULPI_D5, UART5_RX.
52 PB13 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_CH1N, LPTIM2_OUT, SPI2_SCK, USART3_CTS, FDCAN2_TX, OTG_HS_ULPI_D6, UART5_TX.
53 PB14 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM1_CH2N, TIM12_CH1, USART1_TX, SPI2_MISO, USART3_RTS, UART4_RTS, LCD_CLK.
54 PB15 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include RTC_REFIN, TIM1_CH3N, TIM12_CH2, USART1_RX, SPI2_MOSI, UART4_CTS, LCD_G7.
55 PD8 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include DFSDM1_CKIN3, USART3_TX, SPDIFRX1_IN1, FMC_D13.
56 PD9 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include DFSDM1_DATIN3, USART3_RX, FMC_D14.
57 PD10 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include DFSDM1_CKOUT, DFSDM2_CKOUT, USART3_CK, FMC_D15, LCD_B3.
58 PD11 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include LPTIM2_IN2, I2C4_SMBA, USART3_CTS, OCTOSPIM_P1_IO0, SAI2_SD_A, FMC_A16.
59 PD12 bidirectional 5 V-tolerant fast high-speed low-voltage I/O; alternate functions include LPTIM1_IN1, TIM4_CH1, LPTIM2_IN1, I2C4_SCL, USART3_RTS, FMC_A17.
60 PD13 bidirectional 5 V-tolerant fast high-speed low-voltage I/O; alternate functions include LPTIM1_OUT, TIM4_CH2, I2C4_SDA, OCTOSPIM_P1_IO3, FMC_A18.
61 PD14 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM4_CH3, UART8_CTS, UART9_RX, FMC_D0.
62 PD15 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM4_CH4, UART8_RTS, UART9_TX, FMC_D1.
63 PC6 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM3_CH1, TIM8_CH1, USART6_TX, FMC_NWAIT, SDMMC1_D6, DCMI_D0, LCD_HSYNC.
64 PC7 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TRGIO, TIM3_CH2, TIM8_CH2, USART6_RX, FMC_NE1, SDMMC1_D7, DCMI_D1.
65 PC8 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TRACED1, TIM3_CH3, TIM8_CH3, USART6_CK, UART5_RTS, FMC_NE2, SDMMC1_D0.
66 PC9 bidirectional 5 V-tolerant fast high-speed low-voltage I/O; alternate functions include MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA, UART5_CTS, SDMMC1_D1.
67 PA8 bidirectional 5 V-tolerant fast high-speed low-voltage I/O; alternate functions include MCO1, TIM1_CH1, TIM8_BKIN2, I2C3_SCL, USART1_CK, OTG_HS_SOF, UART7_RX.
68 PA9 bidirectional 5 V-tolerant USB-capable I/O; alternate functions include TIM1_CH2, LPUART1_TX, I2C3_SMBA, SPI2_SCK, USART1_TX, DCMI_D0; additional function OTG_HS_VBUS.
69 PA10 bidirectional 5 V-tolerant USB-capable I/O; alternate functions include TIM1_CH3, LPUART1_RX, USART1_RX, MDIOS_MDIO, DCMI_D1; additional function OTG_HS_ID.
70 PA11 bidirectional 5 V-tolerant USB-capable I/O; alternate functions include TIM1_CH4, LPUART1_CTS, SPI2_NSS, UART4_RX, USART1_CTS, FDCAN1_RX; additional function OTG_HS_DM.
71 PA12 bidirectional 5 V-tolerant USB-capable I/O; alternate functions include TIM1_ETR, LPUART1_RTS, SPI2_SCK, UART4_TX, USART1_RTS, SAI2_FS_B, FDCAN1_TX; additional function OTG_HS_DP.
72 PA13 bidirectional 5 V-tolerant I/O; alternate function is JTMS/SWDIO (serial wire debug data).
73 VCAP power_in Output of the internal voltage regulator; must be connected to an external filtering capacitor as specified in the datasheet.
74 VSS power_in Ground pin; all VSS pins must be connected to the external ground.
75 VDD power_in Standard operating voltage pin, 1.62 V to 3.6 V.
76 PA14 bidirectional 5 V-tolerant I/O; alternate function is JTCK/SWCLK (serial wire debug clock).
77 PA15 bidirectional 5 V-tolerant I/O; alternate functions include JTDI, TIM2_CH1, SPI1_NSS, SPI3_NSS, SPI6_NSS, UART4_RTS, LCD_R3, UART7_TX.
78 PC10 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include DFSDM1_CKIN5, SPI3_SCK, USART3_TX, UART4_TX, OCTOSPIM_P1_IO1, SDMMC1_D2, DCMI_D8.
79 PC11 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include DFSDM1_DATIN5, SPI3_MISO, USART3_RX, UART4_RX, OCTOSPIM_P1_NCS, SDMMC1_D3, DCMI_D4.
80 PC12 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TRACED3, TIM15_CH1, DFSDM2_CKOUT, SPI3_MOSI, USART3_CK, UART5_TX, SDMMC1_CK, DCMI_D9.
81 PD0 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include DFSDM1_CKIN6, UART4_RX, FDCAN1_RX, UART9_CTS, FMC_D2.
82 PD1 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include DFSDM1_DATIN6, UART4_TX, FDCAN1_TX, FMC_D3.
83 PD2 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TRACED2, TIM3_ETR, TIM15_BKIN, UART5_RX, LCD_B7, SDMMC1_CMD, DCMI_D11.
84 PD3 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include DFSDM1_CKOUT, SPI2_SCK, USART2_CTS, FMC_CLK, DCMI_D5, LCD_G7.
85 PD4 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include USART2_RTS, OCTOSPIM_P1_IO4, FMC_NOE.
86 PD5 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include USART2_TX, OCTOSPIM_P1_IO5, FMC_NWE.
87 PD6 bidirectional 5 V-tolerant high-speed low-voltage I/O with SAI-capable functions; alternate functions include SAI1_D1, DFSDM1_CKIN4, SPI3_MOSI, USART2_RX, OCTOSPIM_P1_IO6, SDMMC2_CK, FMC_NWAIT, DCMI_D10.
88 PD7 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include DFSDM1_DATIN4, SPI1_MOSI, DFSDM1_CKIN1, USART2_CK, OCTOSPIM_P1_IO7, SDMMC2_CMD, FMC_NE1.
89 PB3 bidirectional 5 V-tolerant I/O; alternate functions include JTDO/TRACESWO, TIM2_CH2, SPI1_SCK, SPI3_SCK, SDMMC2_D2, CRS_SYNC, UART7_RX.
90 PB4 bidirectional 5 V-tolerant I/O; alternate functions include NJTRST, TIM16_BKIN, TIM3_CH1, SPI1_MISO, SPI3_MISO, SPI2_NSS, SDMMC2_D3, UART7_TX.
91 PB5 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include TIM17_BKIN, TIM3_CH2, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI, FDCAN2_RX, OTG_HS_ULPI_D7, LCD_B5, FMC_SDCKE1, UART5_RX.
92 PB6 bidirectional 5 V-tolerant fast I/O; alternate functions include TIM16_CH1N, TIM4_CH1, I2C1_SCL, USART1_TX, LPUART1_TX, FDCAN2_TX, OCTOSPIM_P1_NCS, FMC_SDNE1, DCMI_D5, UART5_TX.
93 PB7 bidirectional 5 V-tolerant fast I/O; alternate functions include TIM17_CH1N, TIM4_CH2, I2C1_SDA, USART1_RX, LPUART1_RX, FMC_NL, DCMI_VSYNC; additional function PVD_IN.
94 BOOT0 input Dedicated boot pin, input voltage range 0 to 9 V, which selects the boot mode at reset.
95 PB8 bidirectional 5 V-tolerant fast I/O with SDMMC-capable functions; alternate functions include TIM16_CH1, TIM4_CH3, I2C1_SCL, SDMMC1_CKIN, UART4_RX, FDCAN1_RX, SDMMC2_D4, SDMMC1_D4, DCMI_D6, LCD_B6.
96 PB9 bidirectional 5 V-tolerant fast I/O with SDMMC-capable functions; alternate functions include TIM17_CH1, TIM4_CH4, DFSDM1_DATIN7, I2C1_SDA, SPI2_NSS, SDMMC1_CDIR, UART4_TX, FDCAN1_TX, SDMMC2_D5, DCMI_D7, LCD_B7.
97 PE0 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include LPTIM1_ETR, TIM4_ETR, LPTIM2_ETR, UART8_RX, SAI2_MCK_A, FMC_NBL0, DCMI_D2, LCD_R0.
98 PE1 bidirectional 5 V-tolerant high-speed low-voltage I/O; alternate functions include LPTIM1_IN2, UART8_TX, FMC_NBL1, DCMI_D3, LCD_R6.
99 VSS power_in Ground pin; all VSS pins must be connected to the external ground.
100 VDD power_in Standard operating voltage pin, 1.62 V to 3.6 V.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package LQFP-100(14x14)
Category Embedded Processors & Controllers
Pins 100

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Standard operating voltage VDD 1.62 3.6 V 85
Supply voltage for the internal regulator VDDLDO 1.62 3.6 V VDDLDO ≤ VDD 85
Supply voltage for the internal SMPS step-down converter VDDSMPS 1.62 3.6 V VDDSMPS = VDD 85
Standard operating voltage, USB domain VDD33USB 3 3.6 V USB used 85
Analog operating voltage VDDA 1.62 3.6 V ADC or COMP used 85
I/O input voltage BOOT0 VIN 0 9 V BOOT0 85
Ambient temperature for the suffix 6 version TA -40 85 °C Maximum power dissipation 85
Ambient temperature for the suffix 6 version TA -40 105 °C Low-power dissipation 85
Junction temperature range TJ -40 105 °C VOS0 85
Junction temperature range TJ -40 130 °C VOS3, VOS2, VOS1 85
Internal regulator ON (LDO or SMPS) VCORE VCORE 1.25 1.3 1.35 V VOS0 (max frequency 280 MHz) 85
External main supply voltage (VDD, VDDLDO, VDDSMPS, VDDA, VDD33USB, VDDMMC, VBAT, VREF+) VDDX − VSS -0.3 4 V 83
Variations between different VDDX power pins of the same domain /ΔVDDX/ 50 mV 83
Input voltage on TT_xx pins VIN -0.3 4 V 83
Input voltage on BOOT0 pin VIN 9 V 83
Input voltage on any other pins VIN -0.3 4 V 83
Variations between all the different ground pins /VSSx−VSS/ 50 mV 84
Total current into sum of all VDD power lines (source) ΣIVDD 620 mA 84
Total current out of sum of all VSS ground lines (sink) ΣIVSS 620 mA 84
Maximum current into each VDD power pin (source) IVDD 100 mA 84
Maximum current out of each VSS ground pin (sink) IVSS 100 mA 84
Output current sunk by any I/O and control pin IIO 20 mA 84
Total injected current (sum of all I/Os and control pins) ΣIINJ(PIN) -25 25 mA 84
Injected current on FT_xxx, TT_xx, RST and B pins except PA4, PA5 IINJ(PIN) -5 0 mA 84
Storage temperature range TSTG -65 150 °C 84
Maximum junction temperature TJ 130 °C 84
Internal reference voltages VREFINT 1.18 1.216 1.255 V −40 °C < TJ < 130 °C 94
Average temperature coefficient Tcoeff 20 70 ppm/°C Average temperature coefficient 94
Average Voltage coefficient VDDcoeff 10 1370 ppm/V 3.0 V < VDD < 3.6 V 94
Standard HSE oscillator frequency F 4 50 MHz Oscillator frequency 110
LSE oscillator frequency F 32.768 kHz Oscillator frequency 111
HSI frequency fHSI 63.7 64 64.3 MHz VDD=3.3 V, TJ=30 °C 113
Output low level voltage CMOS port VOL 0.4 V IIO=8 mA, 2.7 V≤VDD≤3.6 V 121
Weak pull-up equivalent resistor RPU 30 40 50 kΩ VIN = VSS 120
Endurance NEND 10 kcycles TJ = −40 to +130 °C 116
Data retention tRET 30 Years 1 kcycle at TA = 85 °C 116

CAD (KiCad official)

  • Symbol: STM32H7A3VIT6
  • Footprint: Package_QFP:LQFP-100_14x14mm_P0.5mm
  • 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)
  • 3D model files: stm32h7a3vit6-etched.step / stm32h7a3vit6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm32h7a3vit6.step / stm32h7a3vit6.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (235 pp, sha256 29d107a1720cc864, retrieved 2026-11-05, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF