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APM32F405RGT6

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Geehy Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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APM32F405RGT6

Geehy · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)

APM32F405RGT6 from Geehy, in a LQFP-64(10x10). 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 VBAT power_in Backup domain power supply pin (type P, power).
2 PC13 bidirectional 5V-tolerant I/O (floating input after reset) with additional functions RTC_OUT, RTC_TAMP1 and RTC_TS, and alternate function EVENTOUT.
3 PC14 bidirectional PC14-OSC32_IN: 5V-tolerant I/O with additional function OSC32_IN and alternate function EVENTOUT.
4 PC15 bidirectional PC15-OSC32_OUT: 5V-tolerant I/O with additional function OSC32_OUT and alternate function EVENTOUT.
5 PH0 bidirectional Port H bit 0 general-purpose I/O pin.
6 PH1 bidirectional Port H bit 1 general-purpose I/O pin.
7 NRST input Bidirectional reset pin with built-in pull-up resistor (RST structure).
8 PC0 bidirectional Port C bit 0 general-purpose I/O pin.
9 PC1 bidirectional Port C bit 1 general-purpose I/O pin.
10 PC2 bidirectional Port C bit 2 general-purpose I/O pin.
11 PC3 bidirectional Port C bit 3 general-purpose I/O pin.
12 VSSA power_in Analog ground.
13 VDDA power_in Analog power supply, range 1.8~3.6V.
14 PA0-WKUP bidirectional Port A bit 0 general-purpose I/O pin with wake-up (WKUP) function.
15 PA1 bidirectional Port A bit 1 general-purpose I/O pin.
16 PA2 bidirectional Port A bit 2 general-purpose I/O pin.
17 PA3 bidirectional Port A bit 3 general-purpose I/O pin.
18 VSS power_in Digital ground.
19 VDD power_in Digital power supply, range 1.8~3.6V.
20 PA4 bidirectional Port A bit 4 general-purpose I/O pin.
21 PA5 bidirectional Port A bit 5 general-purpose I/O pin.
22 PA6 bidirectional Port A bit 6 general-purpose I/O pin.
23 PA7 bidirectional Port A bit 7 general-purpose I/O pin.
24 PC4 bidirectional Port C bit 4 general-purpose I/O pin.
25 PC5 bidirectional Port C bit 5 general-purpose I/O pin.
26 PB0 bidirectional Port B bit 0 general-purpose I/O pin.
27 PB1 bidirectional Port B bit 1 general-purpose I/O pin.
28 PB2 bidirectional Port B bit 2 general-purpose I/O pin.
29 PB10 bidirectional Port B bit 10 general-purpose I/O pin.
30 PB11 bidirectional Port B bit 11 general-purpose I/O pin.
31 VCAP_1 passive Core voltage regulator capacitor pin VCAP_1.
32 VDD power_in Digital power supply, range 1.8~3.6V.
33 PB12 bidirectional Port B bit 12 general-purpose I/O pin.
34 PB13 bidirectional Port B bit 13 general-purpose I/O pin.
35 PB14 bidirectional Port B bit 14 general-purpose I/O pin.
36 PB15 bidirectional Port B bit 15 general-purpose I/O pin.
37 PC6 bidirectional Port C bit 6 general-purpose I/O pin.
38 PC7 bidirectional Port C bit 7 general-purpose I/O pin.
39 PC8 bidirectional Port C bit 8 general-purpose I/O pin.
40 PC9 bidirectional Port C bit 9 general-purpose I/O pin.
41 PA8 bidirectional Port A bit 8 general-purpose I/O pin.
42 PA9 bidirectional Port A bit 9 general-purpose I/O pin.
43 PA10 bidirectional Port A bit 10 general-purpose I/O pin.
44 PA11 bidirectional Port A bit 11 general-purpose I/O pin.
45 PA12 bidirectional Port A bit 12 general-purpose I/O pin.
46 PA13 bidirectional Port A bit 13 general-purpose I/O pin.
47 VCAP_2 passive Core voltage regulator capacitor pin VCAP_2.
48 VDD power_in Digital power supply, range 1.8~3.6V.
49 PA14 bidirectional Port A bit 14 general-purpose I/O pin.
50 PA15 bidirectional Port A bit 15 general-purpose I/O pin.
51 PC10 bidirectional Port C bit 10 general-purpose I/O pin.
52 PC11 bidirectional Port C bit 11 general-purpose I/O pin.
53 PC12 bidirectional Port C bit 12 general-purpose I/O pin.
54 PD2 bidirectional Port D bit 2 general-purpose I/O pin.
55 PB3 bidirectional Port B bit 3 general-purpose I/O pin.
56 PB4 bidirectional Port B bit 4 general-purpose I/O pin.
57 PB5 bidirectional Port B bit 5 general-purpose I/O pin.
58 PB6 bidirectional Port B bit 6 general-purpose I/O pin.
59 PB7 bidirectional Port B bit 7 general-purpose I/O pin.
60 BOOT0 input Dedicated Boot0 pin (type B).
61 PB8 bidirectional Port B bit 8 general-purpose I/O pin.
62 PB9 bidirectional Port B bit 9 general-purpose I/O pin.
63 VSS power_in Digital ground.
64 VDD power_in Digital power supply, range 1.8~3.6V.

Key specifications

Parameter Value
Manufacturer Geehy
Package LQFP-64(10x10)
Category Embedded Processors & Controllers
Pins 64

CAD (KiCad official)

  • Symbol: APM32F405RGT6
  • Footprint: Package_QFP:LQFP-64_10x10mm_P0.5mm
  • 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
  • 3D model files: apm32f405rgt6-etched.step / apm32f405rgt6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); apm32f405rgt6.step / apm32f405rgt6.glb are the bare package body.

Provenance

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

  • Datasheet: Geehy datasheet (103 pp, sha256 c54b9022a37c7c02, retrieved 2026-10-18, 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, primary claude-sonnet-5-5 (vision), consensus claude-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).

Datasheet PDF