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STM32F103ZCT7 on a board, in 3D

STM32F103ZCT7

STMicroelectronics

-40℃~+105℃ 112 12bit 12bit 256KB 2V~3.6V 32 Bit 48KB 72MHz ARM Cortex-M3 Built-in FLASH LQFP-144(20x20) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCst/STM32F103ZCT7
Category
Microcontrollers (MCU, MPU, SOC)
Package
LQFP-144(20x20)
Pins
144

Overview

The STM32F103ZCT7 is a microcontroller made by STMicroelectronics in a LQFP-144(20x20) package with 144 pins. -40℃~+105℃ 112 12bit 12bit 256KB 2V~3.6V 32 Bit 48KB 72MHz ARM Cortex-M3 Built-in FLASH LQFP-144(20x20) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_ST_STM32F1:STM32F103ZCTx, from KiCad's library) and its footprint (Package_QFP:LQFP-144_20x20mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1339990).

Symbol

PE21PE32PE43PE54PE65VBAT6PC137PC148PC159PF010PF111PF212PF313PF414PF515VSS16VDD17PF618PF719PF820PF921PF1022OSC_IN23OSC_OUT24NRST25PC026PC127PC228PC329VSSA30VREF-31VREF+32VDDA33PA034PA135PA236PA337VDD39PA440PA541PA642PA743PC444PC545PB046PB147PB248PF1149PF1250VDD52PF1353PF1454PF1555PG056PG157PE758PE859PE960VDD62PE1063PE1164PE1265PE1366PE1467PE1568PB1069PB1170VDD72PB1273PB1374PB1475PB1576PD877PD978PD1079PD1180PD1281PD1382VDD84PD1485PD1586PG287PG388PG489PG590PG691PG792PG893VDD95PC696PC797PC898PC999PA8100PA9101PA10102PA11103PA12104PA13105VDD108PA14109PA15110PC10111PC11112PC12113PD0114PD1115PD2116PD3117PD4118PD5119VDD121PD6122PD7123PG9124PG10125PG11126PG12127PG13128PG14129VDD131PG15132PB3133PB4134PB5135PB6136PB7137BOOT0138PB8139PB9140PE0141PE1142VDD144
MCU_ST_STM32F1:STM32F103ZCTxFrom KiCad's library

Footprint

Package_QFP:LQFP-144_20x20mm_P0.5mmFrom KiCad's library

Parameters

12
ADC (Bit)
12bit
CPU Core
ARM Cortex-M3
CPU Maximum Speed
72MHz
Core Size
32 Bit
DAC (Bit)
12bit
Number of I/O
112
Operating Temperature
-40℃~+105℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
256KB
RAM Size
48KB
Voltage - Supply
2V~3.6V

Order codes

2

Pinout

144
The pins of the STM32F103ZCT7
PinNameType
1PE2Input/output
2PE3Input/output
3PE4Input/output
4PE5Input/output
5PE6Input/output
6VBATPower in
7PC13Input/output
8PC14Input/output
9PC15Input/output
10PF0Input/output
11PF1Input/output
12PF2Input/output
13PF3Input/output
14PF4Input/output
15PF5Input/output
16VSSPower in
17VDDPower in
18PF6Input/output
19PF7Input/output
20PF8Input/output
21PF9Input/output
22PF10Input/output
23OSC_INInput
24OSC_OUTInput
25NRSTInput
26PC0Input/output
27PC1Input/output
28PC2Input/output
29PC3Input/output
30VSSAPower in
31VREF-Input
32VREF+Input
33VDDAPower in
34PA0Input/output
35PA1Input/output
36PA2Input/output
37PA3Input/output
38VSSPassive
39VDDPower in
40PA4Input/output
41PA5Input/output
42PA6Input/output
43PA7Input/output
44PC4Input/output
45PC5Input/output
46PB0Input/output
47PB1Input/output
48PB2Input/output
49PF11Input/output
50PF12Input/output
51VSSPassive
52VDDPower in
53PF13Input/output
54PF14Input/output
55PF15Input/output
56PG0Input/output
57PG1Input/output
58PE7Input/output
59PE8Input/output
60PE9Input/output
61VSSPassive
62VDDPower in
63PE10Input/output
64PE11Input/output
65PE12Input/output
66PE13Input/output
67PE14Input/output
68PE15Input/output
69PB10Input/output
70PB11Input/output
71VSSPassive
72VDDPower in
73PB12Input/output
74PB13Input/output
75PB14Input/output
76PB15Input/output
77PD8Input/output
78PD9Input/output
79PD10Input/output
80PD11Input/output
81PD12Input/output
82PD13Input/output
83VSSPassive
84VDDPower in
85PD14Input/output
86PD15Input/output
87PG2Input/output
88PG3Input/output
89PG4Input/output
90PG5Input/output
91PG6Input/output
92PG7Input/output
93PG8Input/output
94VSSPassive
95VDDPower in
96PC6Input/output
97PC7Input/output
98PC8Input/output
99PC9Input/output
100PA8Input/output
101PA9Input/output
102PA10Input/output
103PA11Input/output
104PA12Input/output
105PA13Input/output
106NCNot connected
107VSSPassive
108VDDPower in
109PA14Input/output
110PA15Input/output
111PC10Input/output
112PC11Input/output
113PC12Input/output
114PD0Input/output
115PD1Input/output
116PD2Input/output
117PD3Input/output
118PD4Input/output
119PD5Input/output
120VSSPassive
121VDDPower in
122PD6Input/output
123PD7Input/output
124PG9Input/output
125PG10Input/output
126PG11Input/output
127PG12Input/output
128PG13Input/output
129PG14Input/output
130VSSPassive
131VDDPower in
132PG15Input/output
133PB3Input/output
134PB4Input/output
135PB5Input/output
136PB6Input/output
137PB7Input/output
138BOOT0Input
139PB8Input/output
140PB9Input/output
141PE0Input/output
142PE1Input/output
143VSSPassive
144VDDPower in

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Questions

Is there a KiCad symbol and footprint for the STM32F103ZCT7?

Yes. The symbol is MCU_ST_STM32F1:STM32F103ZCTx and the footprint Package_QFP:LQFP-144_20x20mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STM32F103ZCT7?

LQFP-144(20x20), with 144 pins. Its footprint is drawn on this page.

Where is the STM32F103ZCT7 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the STM32F103ZCT7?

JLCPCB lists it as part C1339990, with 0 in stock; the sellers' links on this page open their listings.

What can replace the STM32F103ZCT7?

Parts like it in the library: the STM32F407ZGT6 by STMicroelectronics, the STM32H743ZIT6 by STMicroelectronics, the GD32F103ZET6 by GigaDevice Semicon Beijing and the GD32F470ZGT6 by GigaDevice Semicon Beijing. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8