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APM32F407IGT6
Public Made by Adomby adom
Geehy Microcontrollers (MCU/MPU/SOC), LQFP-176(24x24). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAPM32F407IGT6
Geehy · Microcontrollers (MCU/MPU/SOC) · LQFP-176(24x24)
APM32F407IGT6 from Geehy, in a LQFP-176(24x24). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | PE2 | bidirectional | 5V-tolerant I/O pin (5T); alternate functions TRACECK, SMC_A23, ETH_MII_TXD3, EVENTOUT. |
| 2 | PE3 | bidirectional | 5V-tolerant I/O pin (5T); alternate functions TRACED0, SMC_A19, EVENTOUT. |
| 3 | PE4 | bidirectional | 5V-tolerant I/O pin (5T); alternate functions TRACED1, SMC_A20, DCI_D4, EVENTOUT. |
| 4 | PE5 | bidirectional | 5V-tolerant I/O pin (5T); alternate functions TRACED2, SMC_A21, TMR9_CH1, DCI_D6, EVENTOUT. |
| 5 | PE6 | bidirectional | 5V-tolerant I/O pin (5T); alternate functions TRACED3, SMC_A22, TMR9_CH2, DCI_D7, EVENTOUT. |
| 6 | VBAT | power_in | Backup domain power supply pin. |
| 7 | PI8 | bidirectional | 5V-tolerant I/O pin (5T); EVENTOUT, DMC_CAS, additional functions RTC_TAMP1, RTC_TAMP2, RTC_TS. |
| 8 | PC13 | bidirectional | 5V-tolerant I/O pin (5T); EVENTOUT, additional functions RTC_OUT, RTC_TAMP1, RTC_TS. |
| 9 | PC14 | bidirectional | 5V-tolerant I/O pin (5T) named PC14-OSC32_IN; EVENTOUT, additional function OSC32_IN. |
| 10 | PC15 | bidirectional | 5V-tolerant I/O pin (5T) named PC15-OSC32_OUT; EVENTOUT, additional function OSC32_OUT. |
| 11 | PI9 | bidirectional | 5V-tolerant I/O pin (5T); alternate functions CAN1_RX, EVENTOUT, DMC_RAS. |
| 12 | PI10 | bidirectional | 5V-tolerant I/O pin (5T); alternate functions ETH_MII_RX_ER, EVENTOUT, DMC_CS. |
| 13 | PI11 | bidirectional | 5V-tolerant I/O pin (5T); alternate function OTG_HS_ULPI_DIR among others. |
| 14 | VSS | power_in | Ground pin. |
| 15 | VDD | power_in | Digital power supply pin. |
| 16 | PF0 | bidirectional | General-purpose I/O pin PF0. |
| 17 | PF1 | bidirectional | General-purpose I/O pin PF1. |
| 18 | PF2 | bidirectional | General-purpose I/O pin PF2. |
| 19 | PF3 | bidirectional | General-purpose I/O pin PF3. |
| 20 | PF4 | bidirectional | General-purpose I/O pin PF4. |
| 21 | PF5 | bidirectional | General-purpose I/O pin PF5. |
| 22 | VSS | power_in | Ground pin. |
| 23 | VDD | power_in | Digital power supply pin. |
| 24 | PF6 | bidirectional | General-purpose I/O pin PF6. |
| 25 | PF7 | bidirectional | General-purpose I/O pin PF7. |
| 26 | PF8 | bidirectional | General-purpose I/O pin PF8. |
| 27 | PF9 | bidirectional | General-purpose I/O pin PF9. |
| 28 | PF10 | bidirectional | General-purpose I/O pin PF10. |
| 29 | PH0 | bidirectional | General-purpose I/O pin PH0. |
| 30 | PH1 | bidirectional | General-purpose I/O pin PH1. |
| 31 | NRST | input | Bidirectional reset pin with embedded pull-up resistor. |
| 32 | PC0 | bidirectional | General-purpose I/O pin PC0. |
| 33 | PC1 | bidirectional | General-purpose I/O pin PC1. |
| 34 | PC2 | bidirectional | General-purpose I/O pin PC2. |
| 35 | PC3 | bidirectional | General-purpose I/O pin PC3. |
| 36 | VDD | power_in | Digital power supply pin. |
| 37 | VSSA | power_in | Analog ground pin. |
| 38 | VREF+ | power_in | Positive reference voltage pin for the ADC/DAC. |
| 39 | VDDA | power_in | Analog power supply pin. |
| 40 | PA0 | bidirectional | General-purpose I/O pin PA0. |
| 41 | PA1 | bidirectional | General-purpose I/O pin PA1. |
| 42 | PA2 | bidirectional | General-purpose I/O pin PA2. |
| 43 | PH2 | bidirectional | General-purpose I/O pin PH2. |
| 44 | PH3 | bidirectional | General-purpose I/O pin PH3. |
| 45 | PH4 | bidirectional | General-purpose I/O pin PH4. |
| 46 | PH5 | bidirectional | General-purpose I/O pin PH5. |
| 47 | PA3 | bidirectional | General-purpose I/O pin PA3. |
| 48 | BYPASS_REG | input | Internal voltage regulator bypass control pin. |
| 49 | VDD | power_in | Digital power supply pin. |
| 50 | PA4 | bidirectional | General-purpose I/O pin PA4. |
| 51 | PA5 | bidirectional | General-purpose I/O pin PA5. |
| 52 | PA6 | bidirectional | General-purpose I/O pin PA6. |
| 53 | PA7 | bidirectional | General-purpose I/O pin PA7. |
| 54 | PC4 | bidirectional | General-purpose I/O pin PC4. |
| 55 | PC5 | bidirectional | General-purpose I/O pin PC5. |
| 56 | PB0 | bidirectional | General-purpose I/O pin PB0. |
| 57 | PB1 | bidirectional | General-purpose I/O pin PB1. |
| 58 | PB2 | bidirectional | General-purpose I/O pin PB2. |
| 59 | PF11 | bidirectional | General-purpose I/O pin PF11. |
| 60 | PF12 | bidirectional | General-purpose I/O pin PF12. |
| 61 | VSS | power_in | Ground pin. |
| 62 | VDD | power_in | Digital power supply pin. |
| 63 | PF13 | bidirectional | General-purpose I/O pin PF13. |
| 64 | PF14 | bidirectional | General-purpose I/O pin PF14. |
| 65 | PF15 | bidirectional | General-purpose I/O pin PF15. |
| 66 | PG0 | bidirectional | General-purpose I/O pin PG0. |
| 67 | PG1 | bidirectional | General-purpose I/O pin PG1. |
| 68 | PE7 | bidirectional | General-purpose I/O pin PE7. |
| 69 | PE8 | bidirectional | General-purpose I/O pin PE8. |
| 70 | PE9 | bidirectional | General-purpose I/O pin PE9. |
| 71 | VSS | power_in | Ground pin. |
| 72 | VDD | power_in | Digital power supply pin. |
| 73 | PE10 | bidirectional | General-purpose I/O pin PE10. |
| 74 | PE11 | bidirectional | General-purpose I/O pin PE11. |
| 75 | PE12 | bidirectional | General-purpose I/O pin PE12. |
| 76 | PE13 | bidirectional | General-purpose I/O pin PE13. |
| 77 | PE14 | bidirectional | General-purpose I/O pin PE14. |
| 78 | PE15 | bidirectional | General-purpose I/O pin PE15. |
| 79 | PB10 | bidirectional | General-purpose I/O pin PB10. |
| 80 | PB11 | bidirectional | General-purpose I/O pin PB11. |
| 81 | VCAP_1 | passive | Internal regulator output capacitor pin VCAP_1. |
| 82 | VDD | power_in | Digital power supply pin. |
| 83 | PH6 | bidirectional | General-purpose I/O pin PH6. |
| 84 | PH7 | bidirectional | General-purpose I/O pin PH7. |
| 85 | PH8 | bidirectional | General-purpose I/O pin PH8. |
| 86 | PH9 | bidirectional | General-purpose I/O pin PH9. |
| 87 | PH10 | bidirectional | General-purpose I/O pin PH10. |
| 88 | PH11 | bidirectional | General-purpose I/O pin PH11. |
| 89 | PH12 | bidirectional | General-purpose I/O pin PH12. |
| 90 | VSS | power_in | Ground pin. |
| 91 | VDD | power_in | Digital power supply pin. |
| 92 | PB12 | bidirectional | General-purpose I/O pin PB12. |
| 93 | PB13 | bidirectional | General-purpose I/O pin PB13. |
| 94 | PB14 | bidirectional | General-purpose I/O pin PB14. |
| 95 | PB15 | bidirectional | General-purpose I/O pin PB15. |
| 96 | PD8 | bidirectional | General-purpose I/O pin PD8. |
| 97 | PD9 | bidirectional | General-purpose I/O pin PD9. |
| 98 | PD10 | bidirectional | General-purpose I/O pin PD10. |
| 99 | PD11 | bidirectional | General-purpose I/O pin PD11. |
| 100 | PD12 | bidirectional | General-purpose I/O pin PD12. |
| 101 | PD13 | bidirectional | General-purpose I/O pin PD13. |
| 102 | VSS | power_in | Ground pin. |
| 103 | VDD | power_in | Digital power supply pin. |
| 104 | PD14 | bidirectional | General-purpose I/O pin PD14. |
| 105 | PD15 | bidirectional | General-purpose I/O pin PD15. |
| 106 | PG2 | bidirectional | General-purpose I/O pin PG2. |
| 107 | PG3 | bidirectional | General-purpose I/O pin PG3. |
| 108 | PG4 | bidirectional | General-purpose I/O pin PG4. |
| 109 | PG5 | bidirectional | General-purpose I/O pin PG5. |
| 110 | PG6 | bidirectional | General-purpose I/O pin PG6. |
| 111 | PG7 | bidirectional | General-purpose I/O pin PG7. |
| 112 | PG8 | bidirectional | General-purpose I/O pin PG8. |
| 113 | VSS | power_in | Ground pin. |
| 114 | VDD | power_in | Digital power supply pin. |
| 115 | PC6 | bidirectional | General-purpose I/O pin PC6. |
| 116 | PC7 | bidirectional | General-purpose I/O pin PC7. |
| 117 | PC8 | bidirectional | General-purpose I/O pin PC8. |
| 118 | PC9 | bidirectional | General-purpose I/O pin PC9. |
| 119 | PA8 | bidirectional | General-purpose I/O pin PA8. |
| 120 | PA9 | bidirectional | General-purpose I/O pin PA9. |
| 121 | PA10 | bidirectional | General-purpose I/O pin PA10. |
| 122 | PA11 | bidirectional | General-purpose I/O pin PA11. |
| 123 | PA12 | bidirectional | General-purpose I/O pin PA12. |
| 124 | PA13 | bidirectional | General-purpose I/O pin PA13. |
| 125 | VCAP_2 | passive | Internal regulator output capacitor pin VCAP_2. |
| 126 | VSS | power_in | Ground pin. |
| 127 | VDD | power_in | Digital power supply pin. |
| 128 | PH13 | bidirectional | General-purpose I/O pin PH13. |
| 129 | PH14 | bidirectional | General-purpose I/O pin PH14. |
| 130 | PH15 | bidirectional | General-purpose I/O pin PH15. |
| 131 | PI0 | bidirectional | General-purpose I/O pin PI0. |
| 132 | PI1 | bidirectional | General-purpose I/O pin PI1. |
| 133 | PI2 | bidirectional | General-purpose I/O pin PI2. |
| 134 | PI3 | bidirectional | General-purpose I/O pin PI3. |
| 135 | VSS | power_in | Ground pin. |
| 136 | VDD | power_in | Digital power supply pin. |
| 137 | PA14 | bidirectional | General-purpose I/O pin PA14. |
| 138 | PA15 | bidirectional | General-purpose I/O pin PA15. |
| 139 | PC10 | bidirectional | General-purpose I/O pin PC10. |
| 140 | PC11 | bidirectional | General-purpose I/O pin PC11. |
| 141 | PC12 | bidirectional | General-purpose I/O pin PC12. |
| 142 | PD0 | bidirectional | General-purpose I/O pin PD0. |
| 143 | PD1 | bidirectional | General-purpose I/O pin PD1. |
| 144 | PD2 | bidirectional | General-purpose I/O pin PD2. |
| 145 | PD3 | bidirectional | General-purpose I/O pin PD3. |
| 146 | PD4 | bidirectional | General-purpose I/O pin PD4. |
| 147 | PD5 | bidirectional | General-purpose I/O pin PD5. |
| 148 | VSS | power_in | Ground pin. |
| 149 | VDD | power_in | Digital power supply pin. |
| 150 | PD6 | bidirectional | General-purpose I/O pin PD6. |
| 151 | PD7 | bidirectional | General-purpose I/O pin PD7. |
| 152 | PG9 | bidirectional | General-purpose I/O pin PG9. |
| 153 | PG10 | bidirectional | General-purpose I/O pin PG10. |
| 154 | PG11 | bidirectional | General-purpose I/O pin PG11. |
| 155 | PG12 | bidirectional | General-purpose I/O pin PG12. |
| 156 | PG13 | bidirectional | General-purpose I/O pin PG13. |
| 157 | PG14 | bidirectional | General-purpose I/O pin PG14. |
| 158 | VSS | power_in | Ground pin. |
| 159 | VDD | power_in | Digital power supply pin. |
| 160 | PG15 | bidirectional | General-purpose I/O pin PG15. |
| 161 | PB3 | bidirectional | General-purpose I/O pin PB3. |
| 162 | PB4 | bidirectional | General-purpose I/O pin PB4. |
| 163 | PB5 | bidirectional | General-purpose I/O pin PB5. |
| 164 | PB6 | bidirectional | General-purpose I/O pin PB6. |
| 165 | PB7 | bidirectional | General-purpose I/O pin PB7. |
| 166 | BOOT0 | input | Dedicated Boot0 pin. |
| 167 | PB8 | bidirectional | General-purpose I/O pin PB8. |
| 168 | PB9 | bidirectional | General-purpose I/O pin PB9. |
| 169 | PE0 | bidirectional | General-purpose I/O pin PE0. |
| 170 | PE1 | bidirectional | General-purpose I/O pin PE1. |
| 171 | PDR_ON | input | Power-down reset control pin PDR_ON. |
| 172 | VDD | power_in | Digital power supply pin. |
| 173 | PI4 | bidirectional | General-purpose I/O pin PI4. |
| 174 | PI5 | bidirectional | General-purpose I/O pin PI5. |
| 175 | PI6 | bidirectional | General-purpose I/O pin PI6. |
| 176 | PI7 | bidirectional | General-purpose I/O pin PI7. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Geehy |
| Package | LQFP-176(24x24) |
| Category | Embedded Processors & Controllers |
| Pins | 176 |
CAD (KiCad official)
- Symbol:
APM32F407IGT6 - Footprint:
Package_QFP:LQFP-176_24x24mm_P0.5mm - 3D model: LQFP-176(24x24) (KiCad packages3D, STEP)
- 3D model files:
apm32f407igt6-etched.step/apm32f407igt6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);apm32f407igt6.step/apm32f407igt6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Geehy datasheet (103 pp, sha256
c54b9022a37c7c02, retrieved 2026-10-19, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-opus-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).