# STM32F413ZHT6

**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-144(20x20)

STM32F413ZHT6 from STMicroelectronics, in a LQFP-144(20x20). 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 | GPIO port E pin 2 with 5V-tolerant I/O, supports TRACECLK, timer, SPI, I2S, SAI, QUADSPI, UART, and FSMC functions |
| 2 | PE3 | bidirectional | GPIO port E pin 3 with 5V-tolerant I/O, supports TRACED0, SAI, UART, and FSMC functions |
| 3 | PE4 | bidirectional | GPIO port E pin 4 with 5V-tolerant I/O, supports TRACED1, SPI, I2S, SAI, DFSDM, and FSMC functions |
| 4 | PE5 | bidirectional | GPIO port E pin 5 with 5V-tolerant I/O, supports TRACED2, TIM9, SPI, SAI, and FSMC functions |
| 5 | PE6 | bidirectional | GPIO port E pin 6 with 5V-tolerant I/O, supports TRACED3, TIM9, SPI, I2S, SAI, and FSMC functions |
| 6 | VBAT | power_in | Backup power supply pin for RTC and backup domain, 1.7 to 3.6 V |
| 7 | PC13 | bidirectional | GPIO port C pin 13 with 5V-tolerant I/O and tamper function support, supplied through power switch (3 mA max) |
| 8 | PC14-OSC32_IN | bidirectional | GPIO port C pin 14 with 5V-tolerant I/O (except in oscillator mode), 32 kHz oscillator input |
| 9 | PC15-OSC32_OUT | bidirectional | GPIO port C pin 15 with 5V-tolerant I/O (except in oscillator mode), 32 kHz oscillator output |
| 10 | PF0 | bidirectional | GPIO port F pin 0 with 5V-tolerant I/O, supports I2C2 and FSMC functions |
| 11 | PF1 | bidirectional | GPIO port F pin 1 with 5V-tolerant I/O, supports I2C2 and FSMC functions |
| 12 | PF2 | bidirectional | GPIO port F pin 2 with 5V-tolerant I/O, supports I2C2 and FSMC functions |
| 13 | PF3 | bidirectional | GPIO port F pin 3 with 5V-tolerant I/O, supports TIM5 and FSMC functions |
| 14 | PF4 | bidirectional | GPIO port F pin 4 with 5V-tolerant I/O, supports TIM5 and FSMC functions |
| 15 | PF5 | bidirectional | GPIO port F pin 5 with 5V-tolerant I/O, supports TIM5 and FSMC functions |
| 16 | VSS | power_in | Ground reference pin, 0 V reference |
| 17 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |
| 18 | PF6 | bidirectional | GPIO port F pin 6 with 5V-tolerant I/O, supports TRACECLK, TIM10, SAI, UART, and QUADSPI functions |
| 19 | PF7 | bidirectional | GPIO port F pin 7 with 5V-tolerant I/O, supports TRACED1, TIM11, SAI, UART, and QUADSPI functions |
| 20 | PF8 | bidirectional | GPIO port F pin 8 with 5V-tolerant I/O, supports SAI, UART, TIM13, and QUADSPI functions |
| 21 | PF9 | bidirectional | GPIO port F pin 9 with 5V-tolerant I/O, supports SAI, UART, TIM14, and QUADSPI functions |
| 22 | PF10 | bidirectional | GPIO port F pin 10 with 5V-tolerant I/O, supports TIM1 and TIM5 functions |
| 23 | PH0 - OSC_IN | bidirectional | GPIO port H pin 0 with 5V-tolerant I/O (except in oscillator mode), main oscillator input |
| 24 | PH1 - OSC_OUT | bidirectional | GPIO port H pin 1 with 5V-tolerant I/O (except in oscillator mode), main oscillator output |
| 25 | NRST | input | Reset pin with embedded weak pull-up resistor, active low with 100 ns filtered glitch removal |
| 26 | PC0 | bidirectional | GPIO port C pin 0 with 5V-tolerant I/O, supports LPTIM, DFSDM, SAI, ADC1_IN10, and wakeup functions |
| 27 | PC1 | bidirectional | GPIO port C pin 1 with 5V-tolerant I/O, supports LPTIM, DFSDM, SAI, ADC1_IN11, and wakeup functions |
| 28 | PC2 | bidirectional | GPIO port C pin 2 with 5V-tolerant I/O, supports LPTIM, DFSDM, SPI, I2S, SAI, FSMC, and ADC1_IN12 |
| 29 | PC3 | bidirectional | GPIO port C pin 3 with 5V-tolerant I/O, supports LPTIM, DFSDM, SPI, I2S, SAI, FSMC, and ADC1_IN13 |
| 30 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |
| 31 | VSSA | power_in | Analog ground reference pin, 0 V reference |
| 32 | VREF+ | power_in | ADC positive reference voltage pin, 1.7 to 3.6 V |
| 33 | VDDA | power_in | Analog power supply pin, 1.7 to 3.6 V |
| 34 | PA0 | bidirectional | GPIO port A pin 0 with 5V-tolerant I/O, supports TIM2/TIM5/TIM8, USART2, UART4, ADC1_IN0, and wakeup |
| 35 | PA1 | bidirectional | GPIO port A pin 1 with 5V-tolerant I/O, supports TIM2/TIM5, SPI4/I2S4, USART2, UART4, QUADSPI, and ADC1_IN1 |
| 36 | PA2 | bidirectional | GPIO port A pin 2 with 5V-tolerant I/O, supports TIM2/TIM5/TIM9, I2S2, USART2, FSMC, and ADC1_IN2 |
| 37 | PA3 | bidirectional | GPIO port A pin 3 with 5V-tolerant I/O, supports TIM2/TIM5/TIM9, I2S2, USART2, SAI, FSMC, and ADC1_IN3 |
| 38 | VSS | power_in | Ground reference pin, 0 V reference |
| 39 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |
| 40 | PA4 | bidirectional | GPIO port A pin 4 with 3.3V-tolerant I/O directly connected to DAC1, supports SPI1/I2S1, SPI3/I2S3, USART2, DFSDM, FSMC, ADC1_IN4, and DAC_OUT1 |
| 41 | PA5 | bidirectional | GPIO port A pin 5 with 3.3V-tolerant I/O directly connected to DAC2, supports TIM2/TIM8, SPI1/I2S1, DFSDM, FSMC, ADC1_IN5, and DAC_OUT2 |
| 42 | PA6 | bidirectional | GPIO port A pin 6 with 5V-tolerant I/O, supports TIM1/TIM3/TIM8/TIM13, SPI1, I2S2, DFSDM, QUADSPI, SDIO, and ADC1_IN6 |
| 43 | PA7 | bidirectional | GPIO port A pin 7 with 5V-tolerant I/O, supports TIM1/TIM3/TIM8/TIM14, SPI1/I2S1, DFSDM, QUADSPI, and ADC1_IN7 |
| 44 | PC4 | bidirectional | GPIO port C pin 4 with 5V-tolerant I/O, supports DFSDM, I2S1, QUADSPI, FSMC, and ADC1_IN14 |
| 45 | PC5 | bidirectional | GPIO port C pin 5 with 5V-tolerant I/O, supports DFSDM, I2CFMP1, USART3, QUADSPI, FSMC, and ADC1_IN15 |
| 46 | PB0 | bidirectional | GPIO port B pin 0 with 5V-tolerant I/O, supports TIM1/TIM3/TIM8, SPI5/I2S5, and ADC1_IN8 |
| 47 | PB1 | bidirectional | GPIO port B pin 1 with 5V-tolerant I/O, supports TIM1/TIM3/TIM8, SPI5/I2S5, DFSDM, QUADSPI, and ADC1_IN9 |
| 48 | PB2 | bidirectional | GPIO port B pin 2 with 5V-tolerant I/O, supports LPTIM1, DFSDM, QUADSPI, and BOOT1 function |
| 49 | PF11 | bidirectional | GPIO port F pin 11 with 5V-tolerant I/O, supports TIM8 function |
| 50 | PF12 | bidirectional | GPIO port F pin 12 with 5V-tolerant I/O, supports TIM8 and FSMC functions |
| 51 | VSS | power_in | Ground reference pin, 0 V reference |
| 52 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |
| 53 | PF13 | bidirectional | GPIO port F pin 13 with 5V-tolerant I/O, supports I2CFMP1 and FSMC functions |
| 54 | PF14 | bidirectional | GPIO port F pin 14 with 5V-tolerant I/O and I2C FM+ option, supports I2CFMP1 and FSMC functions |
| 55 | PF15 | bidirectional | GPIO port F pin 15 with 5V-tolerant I/O and I2C FM+ option, supports I2CFMP1 and FSMC functions |
| 56 | PG0 | bidirectional | GPIO port G pin 0 with 5V-tolerant I/O, supports CAN1, UART9, and FSMC functions |
| 57 | PG1 | bidirectional | GPIO port G pin 1 with 5V-tolerant I/O, supports CAN1, UART9, and FSMC functions |
| 58 | PE7 | bidirectional | GPIO port E pin 7 with 5V-tolerant I/O, supports TIM1, DFSDM, UART7, QUADSPI, and FSMC functions |
| 59 | PE8 | bidirectional | GPIO port E pin 8 with 5V-tolerant I/O, supports TIM1, DFSDM, UART7, QUADSPI, and FSMC functions |
| 60 | PE9 | bidirectional | GPIO port E pin 9 with 5V-tolerant I/O, supports TIM1, DFSDM, QUADSPI, and FSMC functions |
| 61 | VSS | power_in | Ground reference pin, 0 V reference |
| 62 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |
| 63 | PE10 | bidirectional | GPIO port E pin 10 with 5V-tolerant I/O, supports TIM1, DFSDM, QUADSPI, and FSMC functions |
| 64 | PE11 | bidirectional | GPIO port E pin 11 with 5V-tolerant I/O, supports TIM1, DFSDM, SPI4/I2S4, SPI5/I2S5, and FSMC functions |
| 65 | PE12 | bidirectional | GPIO port E pin 12 with 5V-tolerant I/O, supports TIM1, DFSDM, SPI4/I2S4, SPI5/I2S5, and FSMC functions |
| 66 | PE13 | bidirectional | GPIO port E pin 13 with 5V-tolerant I/O, supports TIM1, DFSDM, SPI4, SPI5, and FSMC functions |
| 67 | PE14 | bidirectional | GPIO port E pin 14 with 5V-tolerant I/O, supports TIM1, SPI4/I2S4, SPI5/I2S5, DFSDM, and FSMC functions |
| 68 | PE15 | bidirectional | GPIO port E pin 15 with 5V-tolerant I/O, supports TIM1, DFSDM, and FSMC functions |
| 69 | PB10 | bidirectional | GPIO port B pin 10 with 5V-tolerant I/O and I2C FM+ option, supports TIM2, I2C2, SPI2/I2S2, I2S3, USART3, I2CFMP1, DFSDM, and SDIO |
| 70 | PB11 | bidirectional | GPIO port B pin 11 with 5V-tolerant I/O, supports TIM2, I2C2, I2S2, and USART3 |
| 71 | VCAP_1 | power_in | Capacitor pad for internal voltage regulator, requires external capacitor connection |
| 72 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |
| 73 | PB12 | bidirectional | GPIO port B pin 12 with 5V-tolerant I/O, supports TIM1, I2C2, SPI2/I2S2, SPI3/I2S3, SPI4/I2S4, USART3, CAN2, DFSDM, UART5, and FSMC |
| 74 | PB13 | bidirectional | GPIO port B pin 13 with 5V-tolerant I/O, supports TIM1, I2CFMP1, SPI2/I2S2, SPI4/I2S4, USART3, CAN2, DFSDM, and UART5 |
| 75 | PB14 | bidirectional | GPIO port B pin 14 with 5V-tolerant I/O and I2C FM+ option, supports TIM1/TIM8, I2CFMP1, SPI2/I2S2, USART3, DFSDM, TIM12, FSMC, and SDIO |
| 76 | PB15 | bidirectional | GPIO port B pin 15 with 5V-tolerant I/O and I2C FM+ option, supports RTC, TIM1/TIM8, I2CFMP1, SPI2/I2S2, DFSDM, TIM12, and SDIO |
| 77 | PD8 | bidirectional | GPIO port D pin 8 with 5V-tolerant I/O, supports USART3 and FSMC functions |
| 78 | PD9 | bidirectional | GPIO port D pin 9 with 5V-tolerant I/O, supports USART3 and FSMC functions |
| 79 | PD10 | bidirectional | GPIO port D pin 10 with 5V-tolerant I/O, supports USART3, UART4, and FSMC functions |
| 80 | PD11 | bidirectional | GPIO port D pin 11 with 5V-tolerant I/O, supports DFSDM, I2CFMP1, USART3, QUADSPI, and FSMC functions |
| 81 | PD12 | bidirectional | GPIO port D pin 12 with 5V-tolerant I/O and I2C FM+ option, supports TIM4, DFSDM, I2CFMP1, USART3, QUADSPI, and FSMC |
| 82 | PD13 | bidirectional | GPIO port D pin 13 with 5V-tolerant I/O and I2C FM+ option, supports TIM4, I2CFMP1, QUADSPI, and FSMC |
| 83 | VSS | power_in | Ground reference pin, 0 V reference |
| 84 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |
| 85 | PD14 | bidirectional | GPIO port D pin 14 with 5V-tolerant I/O and I2C FM+ option, supports TIM4, I2CFMP1, DFSDM, UART9, and FSMC |
| 86 | PD15 | bidirectional | GPIO port D pin 15 with 5V-tolerant I/O and I2C FM+ option, supports TIM4, I2CFMP1, DFSDM, UART9, and FSMC |
| 87 | PG2 | bidirectional | GPIO port G pin 2 with 5V-tolerant I/O, supports FSMC function |
| 88 | PG3 | bidirectional | GPIO port G pin 3 with 5V-tolerant I/O, supports FSMC function |
| 89 | PG4 | bidirectional | GPIO port G pin 4 with 5V-tolerant I/O, supports FSMC function |
| 90 | PG5 | bidirectional | GPIO port G pin 5 with 5V-tolerant I/O, supports FSMC function |
| 91 | PG6 | bidirectional | GPIO port G pin 6 with 5V-tolerant I/O, supports QUADSPI and FSMC functions |
| 92 | PG7 | bidirectional | GPIO port G pin 7 with 5V-tolerant I/O, supports USART6 function |
| 93 | PG8 | bidirectional | GPIO port G pin 8 with 5V-tolerant I/O, supports USART6 function |
| 94 | VSS | power_in | Ground reference pin, 0 V reference |
| 95 | VDDUSB | power_in |  |
| 96 | PC6 | bidirectional | GPIO port C pin 6 with 5V-tolerant I/O and I2C FM+ option, supports TIM3/TIM8, I2CFMP1, I2S2, DFSDM, USART6, FSMC, and SDIO |
| 97 | PC7 | bidirectional | GPIO port C pin 7 with 5V-tolerant I/O and I2C FM+ option, supports TIM3/TIM8, I2CFMP1, SPI2/I2S2, I2S3, DFSDM, USART6, and SDIO |
| 98 | PC8 | bidirectional | GPIO port C pin 8 with 5V-tolerant I/O, supports TIM3/TIM8, DFSDM, USART6, QUADSPI, and SDIO |
| 99 | PC9 | bidirectional | GPIO port C pin 9 with 5V-tolerant I/O, supports MCO_2, TIM3/TIM8, I2C3, I2S2, DFSDM, QUADSPI, and SDIO |
| 100 | PA8 | bidirectional | GPIO port A pin 8 with 5V-tolerant I/O, supports MCO_1, TIM1, I2C3, DFSDM, USART1, UART7, USB, CAN3, and SDIO |
| 101 | PA9 | bidirectional | GPIO port A pin 9 with 5V-tolerant I/O, supports TIM1, DFSDM, I2C3, SPI2/I2S2, USART1, USB, and SDIO |
| 102 | PA10 | bidirectional | GPIO port A pin 10 with 5V-tolerant I/O, supports TIM1, DFSDM, SPI2/I2S2, SPI5/I2S5, USART1, and USB |
| 103 | PA11 | bidirectional | GPIO port A pin 11 with 5V-tolerant I/O, supports TIM1, DFSDM, SPI2, SPI4, USART1, USART6, CAN1, USB, and UART4 |
| 104 | PA12 | bidirectional | GPIO port A pin 12 with 5V-tolerant I/O, supports TIM1, DFSDM, SPI2, SPI5, USART1, USART6, CAN1, USB, and UART4 |
| 105 | PA13 | bidirectional | GPIO port A pin 13 with 5V-tolerant I/O, supports JTMS-SWDIO debug function |
| 106 | VCAP_2 | power_in | Capacitor pad for internal voltage regulator, requires external capacitor connection |
| 107 | VSS | power_in | Ground reference pin, 0 V reference |
| 108 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |
| 109 | PA14 | bidirectional | GPIO port A pin 14 with 5V-tolerant I/O, supports JTCK-SWCLK debug function |
| 110 | PA15 | bidirectional | GPIO port A pin 15 with 5V-tolerant I/O, supports JTDI, TIM2, SPI1/I2S1, SPI3/I2S3, USART1, UART7, SAI, and CAN3 |
| 111 | PC10 | bidirectional | GPIO port C pin 10 with 5V-tolerant I/O, supports DFSDM, SPI3/I2S3, USART3, QUADSPI, and SDIO |
| 112 | PC11 | bidirectional | GPIO port C pin 11 with 5V-tolerant I/O, supports DFSDM, I2S3, SPI3, USART3, UART4, QUADSPI, FSMC, and SDIO |
| 113 | PC12 | bidirectional | GPIO port C pin 12 with 5V-tolerant I/O, supports SPI3/I2S3, USART3, UART5, FSMC, and SDIO |
| 114 | PD0 | bidirectional | GPIO port D pin 0 with 5V-tolerant I/O, supports DFSDM, CAN1, UART4, and FSMC |
| 115 | PD1 | bidirectional | GPIO port D pin 1 with 5V-tolerant I/O, supports DFSDM, CAN1, UART4, and FSMC |
| 116 | PD2 | bidirectional | GPIO port D pin 2 with 5V-tolerant I/O, supports TIM3, DFSDM, UART5, FSMC, and SDIO |
| 117 | PD3 | bidirectional | GPIO port D pin 3 with 5V-tolerant I/O, supports TRACED1, SPI2/I2S2, DFSDM, USART2, QUADSPI, and FSMC |
| 118 | PD4 | bidirectional | GPIO port D pin 4 with 5V-tolerant I/O, supports DFSDM, USART2, and FSMC |
| 119 | PD5 | bidirectional | GPIO port D pin 5 with 5V-tolerant I/O, supports DFSDM, USART2, and FSMC |
| 120 | VSS | power_in | Ground reference pin, 0 V reference |
| 121 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |
| 122 | PD6 | bidirectional | GPIO port D pin 6 with 5V-tolerant I/O, supports SPI3/I2S3, DFSDM, USART2, and FSMC |
| 123 | PD7 | bidirectional | GPIO port D pin 7 with 5V-tolerant I/O, supports DFSDM, USART2, and FSMC |
| 124 | PG9 | bidirectional | GPIO port G pin 9 with 5V-tolerant I/O, supports USART6, QUADSPI, and FSMC |
| 125 | PG10 | bidirectional | GPIO port G pin 10 with 5V-tolerant I/O, supports FSMC function |
| 126 | PG11 | bidirectional | GPIO port G pin 11 with 5V-tolerant I/O, supports CAN2 and UART10 |
| 127 | PG12 | bidirectional | GPIO port G pin 12 with 5V-tolerant I/O, supports USART6, CAN2, UART10, and FSMC |
| 128 | PG13 | bidirectional | GPIO port G pin 13 with 5V-tolerant I/O, supports TRACED2, USART6, and FSMC |
| 129 | PG14 | bidirectional | GPIO port G pin 14 with 5V-tolerant I/O, supports TRACED3, USART6, QUADSPI, and FSMC |
| 130 | VSS | power_in | Ground reference pin, 0 V reference |
| 131 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |
| 132 | PG15 | bidirectional | GPIO port G pin 15 with 5V-tolerant I/O, supports USART6 function |
| 133 | PB3 | bidirectional | GPIO port B pin 3 with 5V-tolerant I/O and I2C FM+ option, supports JTDO-SWO, TIM2, I2CFMP1, SPI1/I2S1, SPI3/I2S3, USART1, UART7, I2C2, SAI, and CAN3 |
| 134 | PB4 | bidirectional | GPIO port B pin 4 with 5V-tolerant I/O, supports JTRST, TIM3, SPI1, SPI3, I2S3, UART7, I2C3, SAI, CAN3, and SDIO |
| 135 | PB5 | bidirectional | GPIO port B pin 5 with 5V-tolerant I/O, supports LPTIM1, TIM3, I2C1, SPI1/I2S1, SPI3/I2S3, CAN2, SAI, UART5, and SDIO |
| 136 | PB6 | bidirectional | GPIO port B pin 6 with 5V-tolerant I/O, supports LPTIM1, TIM4, I2C1, DFSDM, USART1, CAN2, QUADSPI, UART5, and SDIO |
| 137 | PB7 | bidirectional | GPIO port B pin 7 with 5V-tolerant I/O, supports LPTIM1, TIM4, I2C1, DFSDM, USART1, and FSMC |
| 138 | BOOT0 | input | Boot mode selection pin, sampled during reset to select boot source (flash, SRAM, or system bootloader) with external pull-down required |
| 139 | PB8 | bidirectional | GPIO port B pin 8 with 5V-tolerant I/O, supports LPTIM1, TIM4, TIM10, I2C1, SPI5/I2S5, DFSDM, CAN1, I2C3, UART5, and SDIO |
| 140 | PB9 | bidirectional | GPIO port B pin 9 with 5V-tolerant I/O, supports TIM4, TIM11, I2C1, SPI2/I2S2, DFSDM, CAN1, I2C2, UART5, and SDIO |
| 141 | PE0 | bidirectional | GPIO port E pin 0 with 5V-tolerant I/O, supports TIM4, DFSDM, UART8, and FSMC |
| 142 | PE1 | bidirectional | GPIO port E pin 1 with 5V-tolerant I/O, supports DFSDM, UART8, and FSMC |
| 143 | PDR_ON | power_in | Power down reset control signal, internal control pin |
| 144 | VDD | power_in | Main positive power supply pin, 1.7 to 3.6 V |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-144(20x20) |
| Category | Embedded Processors & Controllers |
| Pins | 144 |

## CAD (KiCad official)

- Symbol: `STM32F413ZHT6`
- Footprint: `Package_QFP:LQFP-144_20x20mm_P0.5mm`
- 3D model: LQFP-144(20x20) (KiCad packages3D, STEP)
- 3D model files: `stm32f413zht6-etched.step` / `stm32f413zht6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32f413zht6.step` / `stm32f413zht6.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922239336501248) (208 pp, sha256 `f6011311b70d14ef`, retrieved 2026-09-29, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/stm32f413zht6-datasheet.pdf)