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STM32F103C8T7

STMicroelectronicsExtended

-40℃~+105℃ 12bit 20KB 2V~3.6V 32 Bit 37 64KB 72MHz ARM Cortex-M3 Built-in FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
st/STM32F103C8T7
Category
Microcontrollers (MCU, MPU, SOC)
Package
LQFP-48(7x7)
Pins
48
In stock
862 at JLCPCB (C1121900)
Used on
1 open-source board

Overview

The STM32F103C8T7 is a microcontroller made by STMicroelectronics in a LQFP-48(7x7) package with 48 pins. -40℃~+105℃ 12bit 20KB 2V~3.6V 32 Bit 37 64KB 72MHz ARM Cortex-M3 Built-in FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_ST_STM32F1:STM32F103C8Tx, from KiCad's library) and its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. 862 are in stock at JLCPCB (part C1121900). 1 open-source board in 1 repository on GitHub use it.

Symbol

VBAT1PC132PC143PC154PD05PD16NRST7VSSA8VDDA9PA010PA111PA212PA313PA414PA515PA616PA717PB018PB119PB220PB1021PB1122VSS23VDD24PB1225PB1326PB1427PB1528PA829PA930PA1031PA1132PA1233PA1334VDD36PA1437PA1538PB339PB440PB541PB642PB743BOOT044PB845PB946VDD48
MCU_ST_STM32F1:STM32F103C8TxFrom KiCad's library

Footprint

Package_QFP:LQFP-48_7x7mm_P0.5mmFrom KiCad's library

Pinout

48
The pins of the STM32F103C8T7
PinNameType
1VBATPower in
2PC13Input/output
3PC14Input/output
4PC15Input/output
5PD0Input/output
6PD1Input/output
7NRSTInput
8VSSAPower in
9VDDAPower in
10PA0Input/output
11PA1Input/output
12PA2Input/output
13PA3Input/output
14PA4Input/output
15PA5Input/output
16PA6Input/output
17PA7Input/output
18PB0Input/output
19PB1Input/output
20PB2Input/output
21PB10Input/output
22PB11Input/output
23VSSPower in
24VDDPower in
25PB12Input/output
26PB13Input/output
27PB14Input/output
28PB15Input/output
29PA8Input/output
30PA9Input/output
31PA10Input/output
32PA11Input/output
33PA12Input/output
34PA13Input/output
35VSSPassive
36VDDPower in
37PA14Input/output
38PA15Input/output
39PB3Input/output
40PB4Input/output
41PB5Input/output
42PB6Input/output
43PB7Input/output
44BOOT0Input
45PB8Input/output
46PB9Input/output
47VSSPassive
48VDDPower in

Open-source boards using it

1
  • 4 layers155.4 × 101.8 mmSpark tboi, the printed circuit board in 3D

    Spark tboi

    emb3rcia/spark-tboi

    The Binding of Isaac: Repentance dedicated small footprint macropad/keyboard with display and auto clicking capability to reduce strain on arms.

    45 parts

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the STM32F103C8T7?

Yes. The symbol is MCU_ST_STM32F1:STM32F103C8Tx and the footprint Package_QFP:LQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STM32F103C8T7?

LQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.

Where is the STM32F103C8T7 datasheet?

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

Where can I order the STM32F103C8T7?

JLCPCB lists it as part C1121900, with 862 in stock; the sellers' links on this page open their listings.

What can replace the STM32F103C8T7?

Parts like it in the library: the STM32F103C8T6 by STMicroelectronics, the GD32F303CCT6 by GigaDevice, the GD32F103C8T6 by GigaDevice and the GD32F103CBT6 by GigaDevice. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the STM32F103C8T7?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.