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STM32H725VET6

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

STM32H725VET6 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 (FT_h) I/O; alternate functions include TRACECLK, SAI1_CK1, USART10_RX, SPI4_SCK and FMC_A23.
2 PE4 bidirectional 5 V-tolerant (FT_h) I/O; alternate functions include TRACED1, SAI1_D2, SPI4_NSS, FMC_A20 and DCMI_D4/PSSI_D4.
3 PE5 bidirectional 5 V-tolerant (FT_h) I/O; alternate functions include TRACED2, SAI1_CK2, SPI4_MISO, FMC_A21 and DCMI_D6/PSSI_D6.
4 VDD power_in Standard digital supply; VDD operating range is 1.62 V to 3.6 V (Table 13).
5 VBAT power_in Backup-domain supply for the RTC and the 32x32-bit backup registers.
6 PC13 bidirectional 5 V-tolerant (FT) I/O; additional functions RTC_TAMP1/RTC_TS and WKUP4.
7 PC14-OSC32_IN bidirectional 5 V-tolerant (FT) I/O; OSC32_IN input for the 32.768 kHz LSE crystal.
8 PC15-OSC32_OUT bidirectional 5 V-tolerant (FT) I/O; OSC32_OUT output for the 32.768 kHz LSE crystal.
9 VSSSMPS power_in Ground of the internal SMPS step-down converter.
10 VLXSMPS power_out Switching node of the internal SMPS step-down converter.
11 VDDSMPS power_in Supply of the internal SMPS step-down converter; VDDSMPS = VDD, 1.62 V to 3.6 V (Table 13).
12 VFBSMPS power_in Feedback input of the internal SMPS step-down converter.
13 PH0-OSC_IN bidirectional 5 V-tolerant (FT) I/O; OSC_IN input for the 4-50 MHz HSE oscillator.
14 PH1-OSC_OUT bidirectional 5 V-tolerant (FT) I/O; OSC_OUT output for the 4-50 MHz HSE oscillator.
15 NRST bidirectional Bidirectional reset pin with embedded weak pull-up resistor.
16 PC0 bidirectional 5 V-tolerant (FT_ha) I/O with analog option supplied by VDDA; ADC123_INP10 input; alternate functions include FMC_D12/FMC_AD12 and OTG_HS_ULPI_STP.
17 PC1 bidirectional 5 V-tolerant (FT_ha) I/O with analog option; ADC123_INN10/ADC123_INP11, RTC_TAMP3 and WKUP6; alternate functions include SPI2_MOSI/I2S2_SDO and ETH_MDC.
18 PC2_C passive 3.3 V-tolerant analog-capable pin (TT_a, analog option supplied by VDDA); ADC3_INN1 and ADC3_INP0 inputs.
19 PC3_C passive 3.3 V-tolerant analog-capable pin (TT_a, analog option supplied by VDDA); ADC3_INP1 input.
20 VDD power_in Standard digital supply; 1.62 V to 3.6 V (Table 13).
21 VSS power_in Ground.
22 VSSA power_in Analog ground.
23 VREF+ power_in Positive reference voltage pin for the analog peripherals.
24 VDDA power_in Analog supply; 1.62 V to 3.6 V when the ADC or COMP is used (Table 13).
25 PA0 bidirectional 5 V-tolerant (FT_ha) I/O with analog option; ADC1_INP16 and WKUP1; alternate functions include TIM2_CH1/TIM2_ETR, USART2_CTS and SDMMC2_CMD.
26 PA1 bidirectional 5 V-tolerant (FT_ha) I/O with analog option; ADC1_INN16/ADC1_INP17; alternate functions include TIM2_CH2, USART2_RTS/USART2_DE and ETH_MII_RX_CLK.
27 PA2 bidirectional 5 V-tolerant (FT_ha) I/O with analog option; ADC12_INP14 and WKUP2; alternate functions include TIM2_CH3, USART2_TX(boot) and ETH_MDIO.
28 PA3 bidirectional 5 V-tolerant (FT_ha) I/O with analog option; ADC12_INP15; alternate functions include TIM2_CH4, USART2_RX(boot) and OTG_HS_ULPI_D0.
29 VSS power_in Ground.
30 VDD power_in Standard digital supply; 1.62 V to 3.6 V (Table 13).
31 PA4 bidirectional 3.3 V-tolerant (TT_ha) I/O with analog option; ADC12_INP18 and DAC1_OUT1; alternate functions include SPI1_NSS(boot), USART2_CK and FMC_D8/FMC_AD8.
32 PA5 bidirectional 3.3 V-tolerant (TT_ha) I/O with analog option; ADC12_INN18/ADC12_INP19 and DAC1_OUT2; alternate functions include SPI1_SCK(boot), TIM2_CH1/TIM2_ETR and OTG_HS_ULPI_CK.
33 PA6 bidirectional 5 V-tolerant (FT_ha) I/O with analog option; ADC12_INP3; alternate functions include TIM1_BKIN, TIM3_CH1, SPI1_MISO(boot) and DCMI_PIXCLK/PSSI_PDCK.
34 PA7 bidirectional 3.3 V-tolerant (TT_ha) I/O with analog option; ADC12_INN3, ADC12_INP7 and OPAMP1_VINM; alternate functions include TIM1_CH1N, SPI1_MOSI(boot) and ETH_MII_RX_DV.
35 PC4 bidirectional 3.3 V-tolerant (TT_ha) I/O with analog option; ADC12_INP4, OPAMP1_VOUT and COMP1_INM; alternate functions include FMC_A22, I2S1_MCK and ETH_MII_RXD0.
36 PC5 bidirectional 3.3 V-tolerant (TT_ha) I/O with analog option; ADC12_INN4, ADC12_INP8 and OPAMP1_VINM; alternate functions include SAI1_D3, COMP1_OUT and ETH_MII_RXD1.
37 PB0 bidirectional 3.3 V-tolerant (TT_ha) I/O with analog option; ADC12_INN5, ADC12_INP9, OPAMP1_VINP and COMP1_INP; alternate functions include TIM1_CH2N, OCTOSPIM_P1_IO1 and ETH_MII_RXD2.
38 PB1 bidirectional 5 V-tolerant (FT_ha) I/O with analog option; ADC12_INP5 and COMP1_INM; alternate functions include TIM1_CH3N, OCTOSPIM_P1_IO0 and ETH_MII_RXD3.
39 PB2 bidirectional 5 V-tolerant (FT_ha) I/O with analog option; COMP1_INP; alternate functions include RTC_OUT, SAI1_D1 and ETH_TX_ER.
40 PE7 bidirectional 3.3 V-tolerant (TT_ha) I/O with analog option; OPAMP2_VOUT and COMP2_INM; alternate functions include TIM1_ETR, DFSDM1_DATIN2 and FMC_D4/FMC_AD4.
41 PE8 bidirectional 3.3 V-tolerant (TT_ha) I/O with analog option; OPAMP2_VINM; alternate functions include TIM1_CH1N, COMP2_OUT and FMC_D5/FMC_AD5.
42 PB10 bidirectional 5 V-tolerant (FT_fh) I/O with FM+ and high-speed low-voltage options; alternate functions include TIM2_CH3, I2C2_SCL, SPI2_SCK/I2S2_CK and OTG_HS_ULPI_D3.
43 PB11 bidirectional 5 V-tolerant (FT_f) I/O with FM+ option; alternate functions include TIM2_CH4, I2C2_SDA and ETH_MII_TX_EN/ETH_RMII_TX_EN.
44 VCAP power_in Connection for the external capacitor of the core-supply regulator (see Table 15, VCAP operating conditions).
45 VSS power_in Ground.
46 VDDLDO power_in Supply voltage for the internal LDO regulator; VDDLDO ≤ VDD, 1.62 V to 3.6 V (Table 13).
47 VDD power_in Standard digital supply; 1.62 V to 3.6 V (Table 13).
48 PB12 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TIM1_BKIN, SPI2_NSS/I2S2_WS, USART3_CK and FDCAN2_RX.
49 PB13 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TIM1_CH1N, SPI2_SCK/I2S2_CK, USART3_CTS/USART3_NSS and FDCAN2_TX.
50 PB14 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TIM1_CH2N, USART1_TX, SPI2_MISO/I2S2_SDI and SDMMC2_D0.
51 PB15 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; RTC_REFIN; alternate functions include TIM1_CH3N, USART1_RX, SPI2_MOSI/I2S2_SDO and SDMMC2_D1.
52 PD8 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include DFSDM1_CKIN3, USART3_TX(boot) and FMC_D13/FMC_AD13.
53 PD9 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include DFSDM1_DATIN3, USART3_RX(boot) and FMC_D14/FMC_AD14.
54 PD10 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include DFSDM1_CKOUT, USART3_CK, FMC_D15/FMC_AD15 and LCD_B3.
55 PD11 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include LPTIM2_IN2, I2C4_SMBA, USART3_CTS/USART3_NSS and FMC_A16/FMC_CLE.
56 PD12 bidirectional 5 V-tolerant (FT_fh) I/O with FM+ and high-speed low-voltage options; alternate functions include LPTIM1_IN1, TIM4_CH1, I2C4_SCL and FMC_A17/FMC_ALE.
57 PD13 bidirectional 5 V-tolerant (FT_fh) I/O with FM+ and high-speed low-voltage options; alternate functions include LPTIM1_OUT, TIM4_CH2, I2C4_SDA and FMC_A18.
58 VSS power_in Ground.
59 VDD power_in Standard digital supply; 1.62 V to 3.6 V (Table 13).
60 PD14 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TIM4_CH3, UART8_CTS, UART9_RX and FMC_D0/FMC_AD0.
61 PD15 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TIM4_CH4, UART8_RTS/UART8_DE, UART9_TX and FMC_D1/FMC_AD1.
62 PC6 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TIM3_CH1, TIM8_CH1, I2S2_MCK, USART6_TX and DCMI_D0/PSSI_D0.
63 PC7 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TIM3_CH2, TIM8_CH2, I2S3_MCK, USART6_RX and FMC_NE1.
64 PC8 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TRACED1, TIM3_CH3, TIM8_CH3, USART6_CK and FMC_NE2/FMC_NCE.
65 PC9 bidirectional 5 V-tolerant (FT_fh) I/O with FM+ and high-speed low-voltage options; alternate functions include MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA(boot) and I2C5_SDA.
66 PA8 bidirectional 5 V-tolerant (FT_fh) I/O with FM+ and high-speed low-voltage options; alternate functions include MCO1, TIM1_CH1, TIM8_BKIN2, I2C3_SCL(boot), USART1_CK and OTG_HS_SOF.
67 PA9 bidirectional 5 V-tolerant (FT_u) I/O with USB option (supplied by VDD33USB); alternate functions include TIM1_CH2, LPUART1_TX, SPI2_SCK/I2S2_CK and USART1_TX(boot); additional function OTG_HS_VBUS.
68 PA10 bidirectional 5 V-tolerant (FT_u) I/O with USB option (supplied by VDD33USB); alternate functions include TIM1_CH3, LPUART1_RX, USART1_RX(boot) and MDIOS_MDIO; additional function OTG_HS_ID.
69 PA11 bidirectional 5 V-tolerant (FT_u) I/O with USB option (supplied by VDD33USB); alternate functions include TIM1_CH4, LPUART1_CTS, SPI2_NSS/I2S2_WS, UART4_RX and FDCAN1_RX; additional function OTG_HS_DM(boot).
70 PA12 bidirectional 5 V-tolerant (FT_u) I/O with USB option (supplied by VDD33USB); alternate functions include TIM1_ETR, LPUART1_RTS/LPUART1_DE, UART4_TX and FDCAN1_TX; additional function OTG_HS_DP(boot).
71 PA13(JTMS/SWDIO) bidirectional 5 V-tolerant (FT) I/O; JTMS/SWDIO serial-wire debug data pin.
72 VCAP power_in Connection for the external capacitor of the core-supply regulator (see Table 15, VCAP operating conditions).
73 VSS power_in Ground.
74 VDDLDO power_in Supply voltage for the internal LDO regulator; VDDLDO ≤ VDD, 1.62 V to 3.6 V (Table 13).
75 VDD power_in Standard digital supply; 1.62 V to 3.6 V (Table 13).
76 VDD33USB power_in Supply of the USB domain; 3.0 V to 3.6 V when USB is used, 0 to 3.6 V when USB is not used (Table 13).
77 PA14(JTCK/SWCLK) bidirectional 5 V-tolerant (FT) I/O; JTCK/SWCLK serial-wire debug clock pin.
78 PA15(JTDI) bidirectional 5 V-tolerant (FT) I/O; JTDI debug data input; alternate functions include TIM2_CH1/TIM2_ETR, SPI1_NSS/I2S1_WS and UART4_RTS/UART4_DE.
79 PC10 bidirectional 5 V-tolerant (FT_fh) I/O with FM+ and high-speed low-voltage options; alternate functions include DFSDM1_CKIN5, I2C5_SDA, SPI3_SCK/I2S3_CK, USART3_TX and UART4_TX.
80 PC11 bidirectional 5 V-tolerant (FT_fh) I/O with FM+ and high-speed low-voltage options; alternate functions include DFSDM1_DATIN5, I2C5_SCL, SPI3_MISO(boot)/I2S3_SDI, USART3_RX and UART4_RX.
81 PC12 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TRACED3, FMC_D6/FMC_AD6, TIM15_CH1, UART5_TX and SDMMC1_CK.
82 PD0 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include DFSDM1_CKIN6, UART4_RX, FDCAN1_RX(boot) and FMC_D2/FMC_AD2.
83 PD1 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include DFSDM1_DATIN6, UART4_TX, FDCAN1_TX(boot) and FMC_D3/FMC_AD3.
84 PD2 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TRACED2, FMC_D7/FMC_AD7, TIM3_ETR, TIM15_BKIN, UART5_RX and SDMMC1_CMD.
85 PD3 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include DFSDM1_CKOUT, SPI2_SCK/I2S2_CK, USART2_CTS/USART2_NSS and FMC_CLK.
86 PD4 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include USART2_RTS/USART2_DE, OCTOSPIM_P1_IO4 and FMC_NOE.
87 PD5 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include USART2_TX, OCTOSPIM_P1_IO5 and FMC_NWE.
88 VDD power_in Standard digital supply; 1.62 V to 3.6 V (Table 13).
89 PB3(JTDO/TRACESWO) bidirectional 5 V-tolerant (FT_h) I/O; JTDO/TRACESWO trace/debug output; alternate functions include TIM2_CH2, SPI1_SCK/I2S1_CK and SPI3_SCK/I2S3_CK.
90 PB4(NJTRST) bidirectional 5 V-tolerant (FT_h) I/O; NJTRST JTAG reset pin; alternate functions include TIM16_BKIN, TIM3_CH1, SPI1_MISO/I2S1_SDI and SPI3_MISO/I2S3_SDI.
91 PB5 bidirectional 5 V-tolerant (FT_h) I/O with high-speed low-voltage option; alternate functions include TIM17_BKIN, TIM3_CH2, I2C1_SMBA, SPI1_MOSI/I2S1_SDO and FDCAN2_RX.
92 PB6 bidirectional 5 V-tolerant (FT_fh) I/O with FM+ and high-speed low-voltage options; alternate functions include TIM16_CH1N, TIM4_CH1, I2C1_SCL(boot), CEC and USART1_TX.
93 PB7 bidirectional 5 V-tolerant (FT_fa) I/O with FM+ and analog options; additional function PVD_IN; alternate functions include TIM17_CH1N, TIM4_CH2, I2C1_SDA and USART1_RX.
94 BOOT0 input Dedicated BOOT0 pin; input voltage range 0 V to 9 V (Table 13); additional function VPP.
95 PB8 bidirectional 5 V-tolerant (FT_fh) I/O with FM+ and high-speed low-voltage options; alternate functions include TIM16_CH1, TIM4_CH3, I2C1_SCL, FDCAN1_RX and SDMMC1_D4.
96 PB9 bidirectional 5 V-tolerant (FT_fh) I/O with FM+ and high-speed low-voltage options; alternate functions include TIM17_CH1, TIM4_CH4, I2C1_SDA(boot), SPI2_NSS/I2S2_WS and FDCAN1_TX.
97 VCAP power_in Connection for the external capacitor of the core-supply regulator (see Table 15, VCAP operating conditions).
98 VSS power_in Ground.
99 VDDLDO power_in Supply voltage for the internal LDO regulator; VDDLDO ≤ VDD, 1.62 V to 3.6 V (Table 13).
100 VDD power_in Standard digital supply; 1.62 V to 3.6 V (Table 13).

Key specifications

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

CAD (KiCad official)

  • Symbol: STM32H725VET6
  • Footprint: Package_QFP:LQFP-100_14x14mm_P0.5mm
  • 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)
  • 3D model files: stm32h725vet6-etched.step / stm32h725vet6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm32h725vet6.step / stm32h725vet6.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (273 pp, sha256 e2d4e6686c530a98, retrieved 2026-10-07, tier: lcsc)
  • 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