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APM32F407ZGT6

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Geehy Microcontrollers (MCU/MPU/SOC), LQFP-144(20x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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APM32F407ZGT6

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

APM32F407ZGT6 from Geehy, in a LQFP-144(20x20). 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 (5T) port E bit 2; alternates TRACECK, SMC_A23, ETH_MII_TXD3, EVENTOUT.
2 PE3 bidirectional 5V-tolerant I/O (5T) port E bit 3; alternates TRACED0, SMC_A19, EVENTOUT.
3 PE4 bidirectional 5V-tolerant I/O (5T) port E bit 4; alternates TRACED1, SMC_A20, DCI_D4, EVENTOUT.
4 PE5 bidirectional 5V-tolerant I/O (5T) port E bit 5; alternates TRACED2, SMC_A21, TMR9_CH1, DCI_D6, EVENTOUT.
5 PE6 bidirectional 5V-tolerant I/O (5T) port E bit 6; alternates TRACED3, SMC_A22, TMR9_CH2, DCI_D7, EVENTOUT.
6 VBAT power_in Backup domain power supply pin (datasheet range 1.65V to 3.6V).
7 PC13 bidirectional 5V-tolerant I/O (5T) port C bit 13; EVENTOUT, additional RTC_OUT, RTC_TAMP1, RTC_TS.
8 PC14 bidirectional 5V-tolerant I/O (5T) port C bit 14 / OSC32_IN low-speed crystal input; EVENTOUT.
9 PC15 bidirectional 5V-tolerant I/O (5T) port C bit 15 / OSC32_OUT low-speed crystal output; EVENTOUT.
10 PF0 bidirectional General-purpose I/O port F bit 0.
11 PF1 bidirectional General-purpose I/O port F bit 1.
12 PF2 bidirectional General-purpose I/O port F bit 2.
13 PF3 bidirectional General-purpose I/O port F bit 3.
14 PF4 bidirectional General-purpose I/O port F bit 4.
15 PF5 bidirectional General-purpose I/O port F bit 5.
16 VSS power_in Digital ground supply pin.
17 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
18 PF6 bidirectional General-purpose I/O port F bit 6.
19 PF7 bidirectional General-purpose I/O port F bit 7.
20 PF8 bidirectional General-purpose I/O port F bit 8.
21 PF9 bidirectional General-purpose I/O port F bit 9.
22 PF10 bidirectional General-purpose I/O port F bit 10.
23 PH0 bidirectional General-purpose I/O port H bit 0 (high-speed crystal oscillator pin).
24 PH1 bidirectional General-purpose I/O port H bit 1 (high-speed crystal oscillator pin).
25 NRST input Bidirectional reset pin with built-in pull-up resistor (RST structure).
26 PC0 bidirectional General-purpose I/O port C bit 0.
27 PC1 bidirectional General-purpose I/O port C bit 1.
28 PC2 bidirectional General-purpose I/O port C bit 2.
29 PC3 bidirectional General-purpose I/O port C bit 3.
30 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
31 VSSA power_in Analog ground supply pin.
32 VREF+ power_in Positive analog reference voltage input for ADC/DAC.
33 VDDA power_in Analog power supply pin (datasheet range 1.8V to 3.6V).
34 PA0 bidirectional General-purpose I/O port A bit 0.
35 PA1 bidirectional General-purpose I/O port A bit 1.
36 PA2 bidirectional General-purpose I/O port A bit 2.
37 PA3 bidirectional General-purpose I/O port A bit 3.
38 VSS power_in Digital ground supply pin.
39 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
40 PA4 bidirectional General-purpose I/O port A bit 4.
41 PA5 bidirectional General-purpose I/O port A bit 5.
42 PA6 bidirectional General-purpose I/O port A bit 6.
43 PA7 bidirectional General-purpose I/O port A bit 7.
44 PC4 bidirectional General-purpose I/O port C bit 4.
45 PC5 bidirectional General-purpose I/O port C bit 5.
46 PB0 bidirectional General-purpose I/O port B bit 0.
47 PB1 bidirectional General-purpose I/O port B bit 1.
48 PB2 bidirectional General-purpose I/O port B bit 2.
49 PF11 bidirectional General-purpose I/O port F bit 11.
50 PF12 bidirectional General-purpose I/O port F bit 12.
51 VSS power_in Digital ground supply pin.
52 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
53 PF13 bidirectional General-purpose I/O port F bit 13.
54 PF14 bidirectional General-purpose I/O port F bit 14.
55 PF15 bidirectional General-purpose I/O port F bit 15.
56 PG0 bidirectional General-purpose I/O port G bit 0.
57 PG1 bidirectional General-purpose I/O port G bit 1.
58 PE7 bidirectional General-purpose I/O port E bit 7.
59 PE8 bidirectional General-purpose I/O port E bit 8.
60 PE9 bidirectional General-purpose I/O port E bit 9.
61 VSS power_in Digital ground supply pin.
62 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
63 PE10 bidirectional General-purpose I/O port E bit 10.
64 PE11 bidirectional General-purpose I/O port E bit 11.
65 PE12 bidirectional General-purpose I/O port E bit 12.
66 PE13 bidirectional General-purpose I/O port E bit 13.
67 PE14 bidirectional General-purpose I/O port E bit 14.
68 PE15 bidirectional General-purpose I/O port E bit 15.
69 PB10 bidirectional General-purpose I/O port B bit 10.
70 PB11 bidirectional General-purpose I/O port B bit 11.
71 VCAP_1 passive Core voltage regulator output pin for external capacitor VCAP_1.
72 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
73 PB12 bidirectional General-purpose I/O port B bit 12.
74 PB13 bidirectional General-purpose I/O port B bit 13.
75 PB14 bidirectional General-purpose I/O port B bit 14.
76 PB15 bidirectional General-purpose I/O port B bit 15.
77 PD8 bidirectional General-purpose I/O port D bit 8.
78 PD9 bidirectional General-purpose I/O port D bit 9.
79 PD10 bidirectional General-purpose I/O port D bit 10.
80 PD11 bidirectional General-purpose I/O port D bit 11.
81 PD12 bidirectional General-purpose I/O port D bit 12.
82 PD13 bidirectional General-purpose I/O port D bit 13.
83 VSS power_in Digital ground supply pin.
84 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
85 PD14 bidirectional General-purpose I/O port D bit 14.
86 PD15 bidirectional General-purpose I/O port D bit 15.
87 PG2 bidirectional General-purpose I/O port G bit 2.
88 PG3 bidirectional General-purpose I/O port G bit 3.
89 PG4 bidirectional General-purpose I/O port G bit 4.
90 PG5 bidirectional General-purpose I/O port G bit 5.
91 PG6 bidirectional General-purpose I/O port G bit 6.
92 PG7 bidirectional General-purpose I/O port G bit 7.
93 PG8 bidirectional General-purpose I/O port G bit 8.
94 VSS power_in Digital ground supply pin.
95 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
96 PC6 bidirectional General-purpose I/O port C bit 6.
97 PC7 bidirectional General-purpose I/O port C bit 7.
98 PC8 bidirectional General-purpose I/O port C bit 8.
99 PC9 bidirectional General-purpose I/O port C bit 9.
100 PA8 bidirectional General-purpose I/O port A bit 8.
101 PA9 bidirectional General-purpose I/O port A bit 9.
102 PA10 bidirectional General-purpose I/O port A bit 10.
103 PA11 bidirectional General-purpose I/O port A bit 11.
104 PA12 bidirectional General-purpose I/O port A bit 12.
105 PA13 bidirectional General-purpose I/O port A bit 13 (debug interface pin).
106 VCAP_2 passive Core voltage regulator output pin for external capacitor VCAP_2.
107 VSS power_in Digital ground supply pin.
108 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
109 PA14 bidirectional General-purpose I/O port A bit 14 (debug interface pin).
110 PA15 bidirectional General-purpose I/O port A bit 15.
111 PC10 bidirectional General-purpose I/O port C bit 10.
112 PC11 bidirectional General-purpose I/O port C bit 11.
113 PC12 bidirectional General-purpose I/O port C bit 12.
114 PD0 bidirectional General-purpose I/O port D bit 0.
115 PD1 bidirectional General-purpose I/O port D bit 1.
116 PD2 bidirectional General-purpose I/O port D bit 2.
117 PD3 bidirectional General-purpose I/O port D bit 3.
118 PD4 bidirectional General-purpose I/O port D bit 4.
119 PD5 bidirectional General-purpose I/O port D bit 5.
120 VSS power_in Digital ground supply pin.
121 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
122 PD6 bidirectional General-purpose I/O port D bit 6.
123 PD7 bidirectional General-purpose I/O port D bit 7.
124 PG9 bidirectional General-purpose I/O port G bit 9.
125 PG10 bidirectional General-purpose I/O port G bit 10.
126 PG11 bidirectional General-purpose I/O port G bit 11.
127 PG12 bidirectional General-purpose I/O port G bit 12.
128 PG13 bidirectional General-purpose I/O port G bit 13.
129 PG14 bidirectional General-purpose I/O port G bit 14.
130 VSS power_in Digital ground supply pin.
131 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).
132 PG15 bidirectional General-purpose I/O port G bit 15.
133 PB3 bidirectional General-purpose I/O port B bit 3.
134 PB4 bidirectional General-purpose I/O port B bit 4.
135 PB5 bidirectional General-purpose I/O port B bit 5.
136 PB6 bidirectional General-purpose I/O port B bit 6.
137 PB7 bidirectional General-purpose I/O port B bit 7.
138 BOOT0 input Dedicated Boot0 pin (B structure) selecting boot configuration.
139 PB8 bidirectional General-purpose I/O port B bit 8.
140 PB9 bidirectional General-purpose I/O port B bit 9.
141 PE0 bidirectional General-purpose I/O port E bit 0.
142 PE1 bidirectional General-purpose I/O port E bit 1.
143 PDR_ON input Power-down reset enable pin as labelled in the pinout figure; function not described on the pages provided.
144 VDD power_in Digital power supply pin (datasheet range 1.8V to 3.6V).

Key specifications

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

CAD (KiCad official)

  • Symbol: APM32F407ZGT6
  • Footprint: Package_QFP:LQFP-144_20x20mm_P0.5mm
  • 3D model: LQFP-144(20x20) (KiCad packages3D, STEP)
  • 3D model files: apm32f407zgt6-etched.step / apm32f407zgt6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); apm32f407zgt6.step / apm32f407zgt6.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 2026-10-19, 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, 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