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STM32F103TBU7

STMicroelectronicsExtended

-40℃~+105℃ 128KB 12bit 20KB 26 2V~3.6V 32 Bit 72MHz ARM Cortex-M3 Built-in FLASH UQFN-36-EP(6x6) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
st/STM32F103TBU7
Category
Microcontrollers (MCU, MPU, SOC)
Package
UQFN-36-EP(6x6)
Pins
37
In stock
46 at JLCPCB (C1339326)

Overview

The STM32F103TBU7 is a microcontroller made by STMicroelectronics in a UQFN-36-EP(6x6) package with 37 pins. -40℃~+105℃ 128KB 12bit 20KB 26 2V~3.6V 32 Bit 72MHz ARM Cortex-M3 Built-in FLASH UQFN-36-EP(6x6) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_ST_STM32F1:STM32F103TBUx, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-36-1EP_6x6mm_P0.5mm_EP4.1x4.1mm, from KiCad's library), ready for a KiCad board. 46 are in stock at JLCPCB (part C1339326).

Symbol

VDD1PD02PD13NRST4VSSA5VDDA6PA07PA18PA29PA310PA411PA512PA613PA714PB015PB116PB217VSS18VDD19PA820PA921PA1022PA1123PA1224PA1325VDD27PA1428PA1529PB330PB431PB532PB633PB734BOOT035
MCU_ST_STM32F1:STM32F103TBUxFrom KiCad's library

Footprint

37
Package_DFN_QFN:QFN-36-1EP_6x6mm_P0.5mm_EP4.1x4.1mmFrom KiCad's library

Pinout

37
The pins of the STM32F103TBU7
PinNameType
1VDDPower in
2PD0Input/output
3PD1Input/output
4NRSTInput
5VSSAPower in
6VDDAPower in
7PA0Input/output
8PA1Input/output
9PA2Input/output
10PA3Input/output
11PA4Input/output
12PA5Input/output
13PA6Input/output
14PA7Input/output
15PB0Input/output
16PB1Input/output
17PB2Input/output
18VSSPower in
19VDDPower in
20PA8Input/output
21PA9Input/output
22PA10Input/output
23PA11Input/output
24PA12Input/output
25PA13Input/output
26VSSPassive
27VDDPower in
28PA14Input/output
29PA15Input/output
30PB3Input/output
31PB4Input/output
32PB5Input/output
33PB6Input/output
34PB7Input/output
35BOOT0Input
36VSSPassive
37VSSPassive

Parts like it

7

Questions

Is there a KiCad symbol and footprint for the STM32F103TBU7?

Yes. The symbol is MCU_ST_STM32F1:STM32F103TBUx and the footprint Package_DFN_QFN:QFN-36-1EP_6x6mm_P0.5mm_EP4.1x4.1mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STM32F103TBU7?

UQFN-36-EP(6x6), with 37 pins. Its footprint is drawn on this page.

Where is the STM32F103TBU7 datasheet?

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

Where can I order the STM32F103TBU7?

JLCPCB lists it as part C1339326, with 46 in stock; the sellers' links on this page open their listings.

What can replace the STM32F103TBU7?

Parts like it in the library: the STM32F103T8U6 by STMicroelectronics, the STM32F103TBU6 by STMicroelectronics, the STM32F103T6U6A by STMicroelectronics and the STM32F103TBU6TR by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.