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STM32H725IGT3 (LQFP-176(24x24)) — Symbol, Footprint IPC-7351B & 3D STEP Model

STM32H725IGT3

STID: C5762512LQFP-176(24x24) · 176 Pins · Pitch 0.50mmIPC TOLERANCE VARIATION5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · STM32H725IGT3 (LQFP-176(24x24))1PE22PE33PE44PE55PE66VSS7VDD8VBAT9PC1310PC14 - OSC3211PC15 - OSC3212VSS13VDD14VSSSMPS15VLXSMPS16VDDSMPS17VFBSMPS18PF019PF120PF221PF322PF423PF524VSS25VDD26PF627PF728PF829PF930PF1031PH0 - OSC_IN32PH1 - OSC_OU33NRST34PC035PC136PC2_C37PC3_C38VSSA39VREF+40VDDA41PA042PA143PA244VDD45VSS46PA347VSS48VDD49PA450PA551PA652PA753PC454PC555PB056PB157PB258PF1159PF1260PF1361PF1462PF1563PG064VSS65VDD66PG167PE768PE869PE970VSS71VDD72PE1073PE1174PE1275PE1376PE1477PE1578PB1079PB1180VCAP81VSS82VDDLDO83VSS84VDD85PB1286PB1387PB1488PB15176VDD175VDDLDO174PDR_ON173VSS172VCAP171PE1170PE0169PB9168PB8167BOOT0166PB7165PB6164PB5163PB4 (NJTRST)162PB3(JTDO/ TR161PG15160VDD159VSS158PG14157PG13156PG12155PG11154PG10153PG9152VDD151VSS150PD7149PD6148PD5147PD4146PD3145PD2144PD1143PD0142PC12141PC11140PC10139PA15(JTDI)138PA14 (JTCK/S137VSS136VDD135VDDLDO134VSS133VCAP132PA13 (JTMS/ 131PA12130PA11129PA10128PA9127PA8126VDD125PC9124PC8123PC7122PC6121VDD33 USB120VDD50 USB119VSS118PG8117PG7116PG6115PG5114PG4113VDD112VSS111PG3110PG2109PK2108PK1107PK0106VSS105VDD104PJ11103PJ10102PJ9101PJ8100VSS99VDD98PD1597PD1496PD1395PD1294PD1193VSS92VDD91PD1090PD989PD8Grid Pitch = 2.54mm (IEEE-315)-17.8-12.7-7.6-2.52.57.612.717.8116.8111.8106.7101.696.591.486.481.376.271.166.061.055.950.845.740.635.630.525.420.315.210.25.10-5.1-10.2-15.2-20.3-25.4-30.5-35.6-40.6-45.7-50.8-55.9-61.0-66.0-71.1-76.2-81.3-86.4-91.4-96.5-101.6-106.7-111.8-116.8mm
2. 2D FOOTPRINT
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176E=24.00mm · Pitch e=0.50mmD=24.00mm-20-18-16-14-12-10-8-6-4-20246810121416182020181614121086420-2-4-6-8-10-12-14-16-18-20mm
3. 3D CAD MODEL
Package Body: 24.00mm × 24.00mm · Pitch: 0.50mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (176/176)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
PinSymbolTypeFunction (EN)
1PE2I/OMultiplexed I/O & Peripheral Pin PE2 (UART, SPI)
2PE3I/OMultiplexed I/O & Peripheral Pin PE3 (UART)
3PE4I/OMultiplexed I/O & Peripheral Pin PE4 (SPI)
4PE5I/OMultiplexed I/O & Peripheral Pin PE5 (SPI)
5PE6I/OMultiplexed I/O & Peripheral Pin PE6 (SPI, I2C)
6VSSGNDGround Reference Pin (VSS)
7VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
8VBATPowerPower Supply Input (VBAT — 3.3V VDD (Max 4.0V))
9PC13I/OMultiplexed I/O & Peripheral Pin PC13 (RTC/CLK)
10PC14 - OSC32_INI/OMultiplexed I/O & Peripheral Pin PC14 - OSC32_IN (RTC/CLK)
11PC15 - OSC32_ OUTI/OMultiplexed I/O & Peripheral Pin PC15 - OSC32_ OUT (RTC/CLK)
12VSSGNDGround Reference Pin (VSS)
13VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
14VSSSMPSGNDGround Reference Pin (VSSSMPS)
15VLXSMPSI/OMultiplexed I/O & Peripheral Pin VLXSMPS (General)
16VDDSMPSPowerPower Supply Input (VDDSMPS — 3.3V VDD (Max 4.0V))
17VFBSMPSI/OMultiplexed I/O & Peripheral Pin VFBSMPS (General)
18PF0I/OMultiplexed I/O & Peripheral Pin PF0 (I2C)
19PF1I/OMultiplexed I/O & Peripheral Pin PF1 (I2C)
20PF2I/OMultiplexed I/O & Peripheral Pin PF2 (I2C)
21PF3I/OMultiplexed I/O & Peripheral Pin PF3 (ADC)
22PF4I/OMultiplexed I/O & Peripheral Pin PF4 (ADC)
23PF5I/OMultiplexed I/O & Peripheral Pin PF5 (ADC)
24VSSGNDGround Reference Pin (VSS)
25VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
26PF6I/OMultiplexed I/O & Peripheral Pin PF6 (UART, SPI, ADC)
27PF7I/OMultiplexed I/O & Peripheral Pin PF7 (UART, SPI, ADC)
28PF8I/OMultiplexed I/O & Peripheral Pin PF8 (UART, SPI, ADC)
29PF9I/OMultiplexed I/O & Peripheral Pin PF9 (UART, SPI, ADC)
30PF10I/OMultiplexed I/O & Peripheral Pin PF10 (ADC)
31PH0 - OSC_INI/OMultiplexed I/O & Peripheral Pin PH0 - OSC_IN (RTC/CLK)
32PH1 - OSC_OUTI/OMultiplexed I/O & Peripheral Pin PH1 - OSC_OUT (RTC/CLK)
33NRSTISystem Enable & Hardware Reset (NRST)
34PC0I/OMultiplexed I/O & Peripheral Pin PC0 (ADC)
35PC1I/OMultiplexed I/O & Peripheral Pin PC1 (SPI, I2C, ADC, RTC/CLK)
36PC2_CI/OMultiplexed I/O & Peripheral Pin PC2_C (General)
37PC3_CI/OMultiplexed I/O & Peripheral Pin PC3_C (General)
38VSSAGNDGround Reference Pin (VSSA)
39VREF+AnalogMultiplexed I/O & Peripheral Pin VREF+ (General)
40VDDAPowerPower Supply Input (VDDA — 3.3V VDD (Max 4.0V))
41PA0I/OMultiplexed I/O & Peripheral Pin PA0 (UART, SPI, ADC, PWM)
42PA1I/OMultiplexed I/O & Peripheral Pin PA1 (UART, ADC, PWM)
43PA2I/OMultiplexed I/O & Peripheral Pin PA2 (UART, SPI, ADC, PWM)
44VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
45VSSGNDGround Reference Pin (VSS)
46PA3I/OMultiplexed I/O & Peripheral Pin PA3 (UART, ADC, PWM)
47VSSGNDGround Reference Pin (VSS)
48VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
49PA4I/OMultiplexed I/O & Peripheral Pin PA4 (UART, SPI, ADC, DAC)
50PA5I/OMultiplexed I/O & Peripheral Pin PA5 (SPI, ADC, DAC, PWM)
51PA6I/OMultiplexed I/O & Peripheral Pin PA6 (SPI, ADC, PWM)
52PA7I/OMultiplexed I/O & Peripheral Pin PA7 (SPI, ADC, PWM)
53PC4I/OMultiplexed I/O & Peripheral Pin PC4 (UART, ADC)
54PC5I/OMultiplexed I/O & Peripheral Pin PC5 (UART, ADC)
55PB0I/OMultiplexed I/O & Peripheral Pin PB0 (UART, ADC, PWM)
56PB1I/OMultiplexed I/O & Peripheral Pin PB1 (ADC, PWM)
57PB2I/OMultiplexed I/O & Peripheral Pin PB2 (SPI, I2C, RTC/CLK)
58PF11I/OMultiplexed I/O & Peripheral Pin PF11 (SPI, ADC)
59PF12I/OMultiplexed I/O & Peripheral Pin PF12 (ADC)
60PF13I/OMultiplexed I/O & Peripheral Pin PF13 (I2C, ADC)
61PF14I/OMultiplexed I/O & Peripheral Pin PF14 (I2C, ADC)
62PF15I/OMultiplexed I/O & Peripheral Pin PF15 (I2C)
63PG0I/OMultiplexed I/O & Peripheral Pin PG0 (UART)
64VSSGNDGround Reference Pin (VSS)
65VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
66PG1I/OMultiplexed I/O & Peripheral Pin PG1 (UART)
67PE7I/OMultiplexed I/O & Peripheral Pin PE7 (UART)
68PE8I/OMultiplexed I/O & Peripheral Pin PE8 (UART, PWM)
69PE9I/OMultiplexed I/O & Peripheral Pin PE9 (UART, PWM)
70VSSGNDGround Reference Pin (VSS)
71VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
72PE10I/OMultiplexed I/O & Peripheral Pin PE10 (UART, PWM)
73PE11I/OMultiplexed I/O & Peripheral Pin PE11 (SPI, PWM)
74PE12I/OMultiplexed I/O & Peripheral Pin PE12 (SPI, PWM)
75PE13I/OMultiplexed I/O & Peripheral Pin PE13 (SPI, PWM)
76PE14I/OMultiplexed I/O & Peripheral Pin PE14 (SPI, PWM)
77PE15I/OMultiplexed I/O & Peripheral Pin PE15 (UART)
78PB10I/OMultiplexed I/O & Peripheral Pin PB10 (UART, SPI, I2C, PWM)
79PB11I/OMultiplexed I/O & Peripheral Pin PB11 (UART, I2C, PWM)
80VCAPI/OMultiplexed I/O & Peripheral Pin VCAP (General)
81VSSGNDGround Reference Pin (VSS)
82VDDLDOPowerPower Supply Input (VDDLDO — 3.3V VDD (Max 4.0V))
83VSSGNDGround Reference Pin (VSS)
84VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
85PB12I/OMultiplexed I/O & Peripheral Pin PB12 (UART, SPI, I2C)
86PB13I/OMultiplexed I/O & Peripheral Pin PB13 (UART, SPI, PWM)
87PB14I/OMultiplexed I/O & Peripheral Pin PB14 (UART, SPI, PWM)
88PB15I/OMultiplexed I/O & Peripheral Pin PB15 (UART, SPI, PWM, RTC/CLK)
89PD8I/OMultiplexed I/O & Peripheral Pin PD8 (UART)
90PD9I/OMultiplexed I/O & Peripheral Pin PD9 (UART)
91PD10I/OMultiplexed I/O & Peripheral Pin PD10 (UART)
92VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
93VSSGNDGround Reference Pin (VSS)
94PD11I/OMultiplexed I/O & Peripheral Pin PD11 (UART, SPI, I2C)
95PD12I/OMultiplexed I/O & Peripheral Pin PD12 (UART, I2C, PWM)
96PD13I/OMultiplexed I/O & Peripheral Pin PD13 (UART, SPI, I2C, PWM)
97PD14I/OMultiplexed I/O & Peripheral Pin PD14 (UART, PWM)
98PD15I/OMultiplexed I/O & Peripheral Pin PD15 (UART, PWM)
99VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
100VSSGNDGround Reference Pin (VSS)
101PJ8I/OMultiplexed I/O & Peripheral Pin PJ8 (UART, PWM)
102PJ9I/OMultiplexed I/O & Peripheral Pin PJ9 (UART, PWM)
103PJ10I/OMultiplexed I/O & Peripheral Pin PJ10 (SPI, PWM)
104PJ11I/OMultiplexed I/O & Peripheral Pin PJ11 (SPI, PWM)
105VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
106VSSGNDGround Reference Pin (VSS)
107PK0I/OMultiplexed I/O & Peripheral Pin PK0 (SPI, PWM)
108PK1I/OMultiplexed I/O & Peripheral Pin PK1 (SPI, PWM)
109PK2I/OMultiplexed I/O & Peripheral Pin PK2 (General)
110PG2I/OMultiplexed I/O & Peripheral Pin PG2 (General)
111PG3I/OMultiplexed I/O & Peripheral Pin PG3 (General)
112VSSGNDGround Reference Pin (VSS)
113VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
114PG4I/OMultiplexed I/O & Peripheral Pin PG4 (General)
115PG5I/OMultiplexed I/O & Peripheral Pin PG5 (General)
116PG6I/OMultiplexed I/O & Peripheral Pin PG6 (General)
117PG7I/OMultiplexed I/O & Peripheral Pin PG7 (UART)
118PG8I/OMultiplexed I/O & Peripheral Pin PG8 (UART, SPI)
119VSSGNDGround Reference Pin (VSS)
120VDD50 USBPowerPower Supply Input (VDD50 USB — 3.3V VDD (Max 4.0V))
121VDD33 USBPowerPower Supply Input (VDD33 USB — 3.3V VDD (Max 4.0V))
122PC6I/OMultiplexed I/O & Peripheral Pin PC6 (UART, PWM)
123PC7I/OMultiplexed I/O & Peripheral Pin PC7 (UART, PWM)
124PC8I/OMultiplexed I/O & Peripheral Pin PC8 (UART, PWM)
125PC9I/OMultiplexed I/O & Peripheral Pin PC9 (UART, I2C, PWM, RTC/CLK)
126VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
127PA8I/OMultiplexed I/O & Peripheral Pin PA8 (UART, I2C, RTC/CLK)
128PA9I/OMultiplexed I/O & Peripheral Pin PA9 (UART, SPI, I2C, PWM)
129PA10I/OMultiplexed I/O & Peripheral Pin PA10 (UART, PWM)
130PA11I/OMultiplexed I/O & Peripheral Pin PA11 (UART, SPI, PWM)
131PA12I/OMultiplexed I/O & Peripheral Pin PA12 (UART, SPI)
132PA13 (JTMS/ SWDIO)I/OMultiplexed I/O & Peripheral Pin PA13 (JTMS/ SWDIO) (SWD/JTAG)
133VCAPI/OMultiplexed I/O & Peripheral Pin VCAP (General)
134VSSGNDGround Reference Pin (VSS)
135VDDLDOPowerPower Supply Input (VDDLDO — 3.3V VDD (Max 4.0V))
136VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
137VSSGNDGround Reference Pin (VSS)
138PA14 (JTCK/SW CLK)I/OMultiplexed I/O & Peripheral Pin PA14 (JTCK/SW CLK) (SWD/JTAG)
139PA15(JTDI)I/OMultiplexed I/O & Peripheral Pin PA15(JTDI) (UART, SPI, SWD/JTAG)
140PC10I/OMultiplexed I/O & Peripheral Pin PC10 (UART, SPI, I2C)
141PC11I/OMultiplexed I/O & Peripheral Pin PC11 (UART, SPI, I2C)
142PC12I/OMultiplexed I/O & Peripheral Pin PC12 (UART, SPI, I2C)
143PD0I/OMultiplexed I/O & Peripheral Pin PD0 (UART)
144PD1I/OMultiplexed I/O & Peripheral Pin PD1 (UART)
145PD2I/OMultiplexed I/O & Peripheral Pin PD2 (UART)
146PD3I/OMultiplexed I/O & Peripheral Pin PD3 (UART, SPI)
147PD4I/OMultiplexed I/O & Peripheral Pin PD4 (UART)
148PD5I/OMultiplexed I/O & Peripheral Pin PD5 (UART)
149PD6I/OMultiplexed I/O & Peripheral Pin PD6 (UART, SPI, I2C)
150PD7I/OMultiplexed I/O & Peripheral Pin PD7 (UART, SPI)
151VSSGNDGround Reference Pin (VSS)
152VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
153PG9I/OMultiplexed I/O & Peripheral Pin PG9 (UART, SPI)
154PG10I/OMultiplexed I/O & Peripheral Pin PG10 (SPI)
155PG11I/OMultiplexed I/O & Peripheral Pin PG11 (UART, SPI)
156PG12I/OMultiplexed I/O & Peripheral Pin PG12 (UART, SPI)
157PG13I/OMultiplexed I/O & Peripheral Pin PG13 (UART, SPI)
158PG14I/OMultiplexed I/O & Peripheral Pin PG14 (UART, SPI)
159VSSGNDGround Reference Pin (VSS)
160VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
161PG15I/OMultiplexed I/O & Peripheral Pin PG15 (UART, SPI)
162PB3(JTDO/ TRACES WO)I/OMultiplexed I/O & Peripheral Pin PB3(JTDO/ TRACES WO) (UART, SPI, PWM, SWD/JTAG)
163PB4 (NJTRST)I/OMultiplexed I/O & Peripheral Pin PB4 (NJTRST) (UART, SPI, PWM, SWD/JTAG)
164PB5I/OMultiplexed I/O & Peripheral Pin PB5 (UART, SPI, I2C, PWM)
165PB6I/OMultiplexed I/O & Peripheral Pin PB6 (UART, I2C, PWM)
166PB7I/OMultiplexed I/O & Peripheral Pin PB7 (UART, I2C, PWM)
167BOOT0IInput-Only Pin BOOT0 (General)
168PB8I/OMultiplexed I/O & Peripheral Pin PB8 (UART, I2C, PWM)
169PB9I/OMultiplexed I/O & Peripheral Pin PB9 (UART, SPI, I2C, PWM)
170PE0I/OMultiplexed I/O & Peripheral Pin PE0 (UART)
171PE1I/OMultiplexed I/O & Peripheral Pin PE1 (UART)
172VCAPI/OMultiplexed I/O & Peripheral Pin VCAP (General)
173VSSGNDGround Reference Pin (VSS)
174PDR_ONI/OMultiplexed I/O & Peripheral Pin PDR_ON (General)
175VDDLDOPowerPower Supply Input (VDDLDO — 3.3V VDD (Max 4.0V))
176VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
PIN 1 PE2
I/O
Multiplexed I/O & Peripheral Pin PE2 (UART, SPI)
Design note: Alt: TRACECLK , SAI1_CK1 , USART10_RX , SPI4_SCK , SAI1_MCLKA_ , SAI4_MCLKA_ , OCTOSPIM_P1IO2_ , SAI4_CK1 , ETH_MIITXD3_ , FMC_A23 , EVENTOUT
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 13 Extracted Figures)

Read the original datasheet PDF directly or click any drawing to view fullscreen
Open PDF in New Window ↗Read Datasheet PDF (.pdf)
PDF VIEWEROfficial Datasheet Document: STM32H725IGT3 (ST · LQFP-176(24x24))
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
STM32H725IGT3 (LQFP-176(24x24)) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
STM32H725IGT3 (LQFP-176(24x24)) - 2. Standard Pinout (Top View)
True package pinout (176 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
STM32H725IGT3 (LQFP-176(24x24)) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
STM32H725IGT3 (LQFP-176(24x24)) - 4. Package Dimensions (D×E×A)
LQFP-176(24x24) · 24.00×24.00mm · Pitch 0.50mmExpand ›
5. Recommended Land PatternLAND PATTERN
STM32H725IGT3 (LQFP-176(24x24)) - 5. Recommended Land Pattern
IPC-7351B Footprint (176 Pads)Expand ›
6. Application SchematicSCHEMATIC
STM32H725IGT3 (LQFP-176(24x24)) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (13 figures · Page 1/2)
Showing 1–12 of 13 uncropped original figures for STM32H725
P60 · p60_fig01EXACT PACKAGE
STM32H725IGT3 (LQFP-176(24x24)) — Figure 9. LQFP176 pinout BOOT0 165
Figure 9. LQFP176 pinout BOOT0 165
P271 · p271_fig01EXACT PACKAGE
STM32H725IGT3 (LQFP-176(24x24)) — Figure 91. LQFP176 - Outline
Figure 91. LQFP176 - Outline
P273 · p273_fig01EXACT PACKAGE
STM32H725IGT3 (LQFP-176(24x24)) — Figure 92. LQFP176 - Recommended footprint
Figure 92. LQFP176 - Recommended footprint
P1 · p01_fig01881×1115px
STM32H725IGT3 (LQFP-176(24x24)) — • POR, PDR, PVD and BOR
• POR, PDR, PVD and BOR
P60 · p60_fig01P60
STM32H725IGT3 (LQFP-176(24x24)) — Datasheet Page 60 (p60_fig01)
Datasheet Page 60 (p60_fig01)
P63 · p63_fig011642×2171px
STM32H725IGT3 (LQFP-176(24x24)) — STM32H725xE/G Pinouts, pin descriptions and alternate functions
STM32H725xE/G Pinouts, pin descriptions and alternate functions
P114 · p114_fig011546×2148px
STM32H725IGT3 (LQFP-176(24x24)) — Figure 14. Power supply scheme
Figure 14. Power supply scheme
P114 · p114_fig01P114
STM32H725IGT3 (LQFP-176(24x24)) — Datasheet Page 114 (p114_fig01)
Datasheet Page 114 (p114_fig01)
P148 · p148_fig011546×500px
STM32H725IGT3 (LQFP-176(24x24)) — Figure 24. Typical application with an 8 MHz crystal
Figure 24. Typical application with an 8 MHz crystal
P149 · p149_fig011546×516px
STM32H725IGT3 (LQFP-176(24x24)) — Figure 25. Typical application with a 32.768 kHz crystal
Figure 25. Typical application with a 32.768 kHz crystal
P252 · p252_fig011597×876px
STM32H725IGT3 (LQFP-176(24x24)) — Figure 75. VFQFPN68 - Recommended footprint
Figure 75. VFQFPN68 - Recommended footprint
P271 · p271_fig021546×561px
STM32H725IGT3 (LQFP-176(24x24)) — 3. Datums A-B and D to be determined at datum plane H.
3. Datums A-B and D to be determined at datum plane H.
Page 1 / 2 (13 extracted figures)

Technical Specifications & Part Details (STM32H725IGT3)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Embedded Microcontroller Unit (MCU)
Detailed Overview:STM32H725IGT3 (LQFP-176(24x24)) is a 176-pin embedded microcontroller unit (mcu) featuring a 24.00 × 24.00 × 1.60 mm mechanical envelope (lead pitch e = 0.50 mm). Rated for 1.62 V to 3.6 V supply operation across -40°C ~ +85°C (Industrial Grade) with integrated USB, UART, SPI, I2C, I2S, ADC, PWM, SDIO, JTAG / SWD, IrDA, DAC, RTC/CLK, SWD/JTAG interfaces.
Operating Supply VoltageV_CC / V_DD
1.62 V to 3.6 V
Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins
Ambient Operating TemperatureT_A
-40°C ~ +85°C (Industrial Grade)
Industrial temperature grade; T_J(max) = +125°C
Clock / RF Operating Frequencyf_CLK / f_RF
550 MHz
Extracted from authoritative PDF specification tables
Current & Power RatingI_OUT / I_CC
I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA
109 5V-tolerant (FT) pins detected
Package Envelope (D × E × A)D × E × A
24.00 × 24.00 × 1.60 mm (A1=0.10 mm)
Package family: LQFP (LQFP-176(24x24))
Pin Count & Lead PitchN / e
176 Pins | Pitch e = 0.50 mm (19.7 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
USB, UART, SPI, I2C, I2S, ADC, PWM, SDIO, JTAG / SWD, IrDA, DAC, RTC/CLK, SWD/JTAG
Cross-linked with 4D Pinout & Schematic Symbol
Reflow & Moisture SensitivityIPC / MSL
IPC-7351B Level B | J-STD-020 (Peak 260°C) | MSL-3
60% windowed solder paste stencil on thermal EPAD
Engineering Safety Alert: Boot Strapping Pin Alert (BOOT0): Do not force conflicting external pull-ups/pull-downs during POR reset.
Engineering Safety Alert: Connect exposed thermal pad (if present) to internal ground plane via 0.3mm stitched thermal vias.

5-Point Standards Verification

Automated compliance checks prior to export
5/5 PASS
IEEE-315 Symbol176 auto-grouped pins
OK
IPC-7351B Land Pattern176 pads · Pitch 0.50mm
OK
IPC-7525 60% Solder PasteReflow 1:1 Standard
OK
DFM Rules JLCPCB / PCBWayMin pad clearance: 0.25mm
OK
3D STEP AP214 & GLBAligned coordinate origin (0,0,0)
OK

Hardware Verification & Community Engineering Reviews

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet
5.00 PCB Verified

Mechanical Dimensions & Land Pattern (LQFP-176(24x24))

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
24.00 × 24.00 mm
Height (A) & Pitch (e)IPC-7351B
A=1.60mm · e=0.50mm
Pad Size (W × L)Level B
0.28 × 1.25 mm
Pins / Total PadsTopology
176P / 176Pad (QUAD_ROW)

Recommended Companion BOM & Drop-In Equivalents

Passive external components per reference schematic and 1:1 pin-compatible alternatives
DFM READY
Designator / Replacement MPNValue / PackageFunction & PCB Layout Rule
N/A
BOM
Per application circuit
LQFP-176(24x24)
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — STM32H725IGT3 (LQFP-176(24x24))

Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formats
IPC-7351B / IEEE-315

What is the Pinout and operating voltage specification of STM32H725IGT3 (LQFP-176(24x24))?

Manufactured by ST, the STM32H725IGT3 is housed in a LQFP-176(24x24) package with 176 pins and a 0.50 mm lead pitch, supporting a VCC supply range of 1.62 V to 3.6 V. Key pins include: 1 (PE2: Multiplexed I/O & Peripheral Pin PE2 (UART, SPI)), 2 (PE3: Multiplexed I/O & Peripheral Pin PE3 (UART)), 3 (PE4: Multiplexed I/O & Peripheral Pin PE4 (SPI)), 4 (PE5: Multiplexed I/O & Peripheral Pin PE5 (SPI)), 5 (PE6: Multiplexed I/O & Peripheral Pin PE6 (SPI, I2C)), 6 (VSS: Ground Reference Pin (VSS)).

What are the IPC-7351B PCB Footprint dimensions for STM32H725IGT3?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), STM32H725IGT3 (LQFP-176(24x24)) has a nominal body envelope of 24.00 × 24.00 mm, pitch e = 0.50 mm, and 176 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for STM32H725IGT3?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for STM32H725IGT3 (ST, LQFP-176(24x24)) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.

Static Reference Appendix: Pinout Table (176 pins) & STM32H725 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
1PE2Digital_IOSignal terminal PE2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI4_SCK. Supported peripheral buses: UART, SPI.
2PE3Digital_IOSignal terminal PE3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE3. Supported peripheral buses: UART.
3PE4Digital_IOSignal terminal PE4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI4_NSS. Supported peripheral buses: SPI.
4PE5Digital_IOSignal terminal PE5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI4_MISO. Supported peripheral buses: SPI.
5PE6Digital_IOSignal terminal PE6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI4_MOSI. Supported peripheral buses: SPI, I2C.
6VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
7VDDPower_InPrimary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
8VBATPower_InPrimary positive power supply input (VBAT) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
9PC13Digital_IOSignal terminal PC13 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC13. Supported peripheral buses: RTC/CLK.
10PC14 - OSC32_INDigital_IOSignal terminal PC14 - OSC32_IN (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC14 - OSC32_IN. Supported peripheral buses: RTC/CLK.
11PC15 - OSC32_ OUTDigital_IOSignal terminal PC15 - OSC32_ OUT (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC15 - OSC32_ OUT. Supported peripheral buses: RTC/CLK.
12VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
13VDDPower_InPrimary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
14VSSSMPSGND0V electrical ground return terminal (VSSSMPS) for internal core logic, I/O drivers, and analog sub-blocks.
15VLXSMPSDigital_IOSignal terminal VLXSMPS (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: VLXSMPS. Supported peripheral buses: General.
16VDDSMPSPower_InPrimary positive power supply input (VDDSMPS) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
17VFBSMPSDigital_IOSignal terminal VFBSMPS (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: VFBSMPS. Supported peripheral buses: General.
18PF0Digital_IOSignal terminal PF0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: I2C2_SDA, I2C5_SDA. Supported peripheral buses: I2C.
19PF1Digital_IOSignal terminal PF1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: I2C2_SCL, I2C5_SCL. Supported peripheral buses: I2C.
20PF2Digital_IOSignal terminal PF2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: I2C2_SMBA, I2C5_SMBA. Supported peripheral buses: I2C.
21PF3Digital_IOSignal terminal PF3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF3. Supported peripheral buses: ADC.
22PF4Digital_IOSignal terminal PF4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF4. Supported peripheral buses: ADC.
23PF5Digital_IOSignal terminal PF5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF5. Supported peripheral buses: ADC.
24VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
25VDDPower_InPrimary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
26PF6Digital_IOSignal terminal PF6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI5_NSS. Supported peripheral buses: UART, SPI, ADC.
27PF7Digital_IOSignal terminal PF7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI5_SCK. Supported peripheral buses: UART, SPI, ADC.
28PF8Digital_IOSignal terminal PF8 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI5_MISO. Supported peripheral buses: UART, SPI, ADC.
29PF9Digital_IOSignal terminal PF9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI5_MOSI. Supported peripheral buses: UART, SPI, ADC.
30PF10Digital_IOSignal terminal PF10 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF10. Supported peripheral buses: ADC.
31PH0 - OSC_INDigital_IOSignal terminal PH0 - OSC_IN (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PH0 - OSC_IN. Supported peripheral buses: RTC/CLK.
32PH1 - OSC_OUTDigital_IOSignal terminal PH1 - OSC_OUT (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PH1 - OSC_OUT. Supported peripheral buses: RTC/CLK.
33NRSTDigital_IOActive-low hardware reset terminal (NRST): pulling this pin Low resets the processor core and peripherals.
34PC0Digital_IOSignal terminal PC0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC0. Supported peripheral buses: ADC.
35PC1Digital_IOSignal terminal PC1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MOSI. Supported peripheral buses: SPI, I2C, ADC, RTC/CLK.
36PC2_CDigital_IOSignal terminal PC2_C (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC2_C. Supported peripheral buses: General.
37PC3_CDigital_IOSignal terminal PC3_C (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC3_C. Supported peripheral buses: General.
38VSSAGND0V electrical ground return terminal (VSSA) for internal core logic, I/O drivers, and analog sub-blocks.
39VREF+AnalogSignal terminal VREF+ (Analog, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: VREF+. Supported peripheral buses: General.
40VDDAPower_InPrimary positive power supply input (VDDA) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
41PA0Digital_IOSignal terminal PA0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI6_NSS. Supported peripheral buses: UART, SPI, ADC, PWM.
42PA1Digital_IOSignal terminal PA1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PA1. Supported peripheral buses: UART, ADC, PWM.
43PA2Digital_IOSignal terminal PA2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PA2. Supported peripheral buses: UART, SPI, ADC, PWM.
44VDDPower_InPrimary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
45VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
46PA3Digital_IOSignal terminal PA3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PA3. Supported peripheral buses: UART, ADC, PWM.
47VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
48VDDPower_InPrimary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
49PA4Digital_IOSignal terminal PA4 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: SPI1_NSS, SPI3_NSS, SPI6_NSS. Supported peripheral buses: UART, SPI, ADC, DAC.
50PA5Digital_IOSignal terminal PA5 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: SPI1_SCK, SPI6_SCK. Supported peripheral buses: SPI, ADC, DAC, PWM.
51PA6Digital_IOSignal terminal PA6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MISO, SPI6_MISO. Supported peripheral buses: SPI, ADC, PWM.
52PA7Digital_IOSignal terminal PA7 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: SPI1_MOSI, SPI6_MOSI. Supported peripheral buses: SPI, ADC, PWM.
53PC4Digital_IOSignal terminal PC4 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC4. Supported peripheral buses: UART, ADC.
54PC5Digital_IOSignal terminal PC5 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC5. Supported peripheral buses: UART, ADC.
55PB0Digital_IOSignal terminal PB0 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PB0. Supported peripheral buses: UART, ADC, PWM.
56PB1Digital_IOSignal terminal PB1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PB1. Supported peripheral buses: ADC, PWM.
57PB2Digital_IOSignal terminal PB2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI3_MOSI. Supported peripheral buses: SPI, I2C, RTC/CLK.
58PF11Digital_IOSignal terminal PF11 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI5_MOSI. Supported peripheral buses: SPI, ADC.
59PF12Digital_IOSignal terminal PF12 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF12. Supported peripheral buses: ADC.
60PF13Digital_IOSignal terminal PF13 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF13. Supported peripheral buses: I2C, ADC.
61PF14Digital_IOSignal terminal PF14 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF14. Supported peripheral buses: I2C, ADC.
62PF15Digital_IOSignal terminal PF15 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF15. Supported peripheral buses: I2C.
63PG0Digital_IOSignal terminal PG0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PG0. Supported peripheral buses: UART.
64VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
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