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Embedded - Microcontrollers

The Results of Embedded - Microcontrollers 115
Microcontrollers (MCUs) are the brains behind virtually every embedded system — from industrial automation and automotive control units to consumer electronics and IoT devices. Our inventory spans 8-bit, 16-bit, and 32-bit MCUs from leading manufacturers including STMicroelectronics (STM32), NXP, Renesas, Microchip (PIC/AVR), Texas Instruments, and Infineon, covering thousands of part numbers across a wide range of performance, power, and peripheral configurations. Can't find the MCU you need through authorized channels? Welllinkchips specializes in hard-to-find, long lead-time, and allocation-constrained microcontrollers. Whether you need end-of-life STM32 variants, automotive-grade MCUs with strict supply limits, or last-time-buy quantities, our global sourcing network locates verified authentic parts — ready to ship.

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STM32F103

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All search Results for "Embedded - Microcontrollers" ( 115 Parts Found )
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Model
Brand
Quantity
Consult
Package / Case
Package
Package Min
Operating Temperature
Mounting Type
Base Product Number
RoHS Status
Moisture Sensitivity Level (MSL)
REACH Status
ECCN
HTSUS
Core Processor
Core Size
Speed
Connectivity
Peripherals
Number of I/O
Program Memory Size
Program Memory Type
EEPROM Size
RAM Size
Voltage-Supply (Vcc/Vdd)
Data Converters
Oscillator Type
STM32F103C8T6
STMicroelectronics
In Stock: 83268
SEND E-mail SUBMIT RFQ
48-LQFP
Tray
250
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
37
-
20K x 8
A/D 10x12b
Internal
STM32F103CBT6
STMicroelectronics
In Stock: 1484
SEND E-mail SUBMIT RFQ
48-LQFP
Tray
250
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
37
-
20K x 8
A/D 10x12b
Internal
STM32F103CBT7
STMicroelectronics
In Stock: 1
SEND E-mail SUBMIT RFQ
48-LQFP
Tray
250
-40°C ~ 105°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
37
-
20K x 8
A/D 10x12b
Internal
STM32F103RCT6
STMicroelectronics
In Stock: 1360
SEND E-mail SUBMIT RFQ
64-LQFP
Tray
160
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
51
-
48K x 8
A/D 16x12b; D/A 2x12b
Internal
STM32F103ZET6TR
STMicroelectronics
In Stock: 81
SEND E-mail SUBMIT RFQ
144-LQFP
TR
500
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
112
-
64K x 8
A/D 21x12b; D/A 2x12b
Internal
STM32F103VCT6
STMicroelectronics
In Stock: 2328
SEND E-mail SUBMIT RFQ
100-LQFP
Tray
90
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
80
-
48K x 8
A/D 16x12b; D/A 2x12b
Internal
STM32F103ZFT6
STMicroelectronics
In Stock: 8
SEND E-mail SUBMIT RFQ
144-LQFP
Tray
60
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
112
-
96K x 8
A/D 21x12b; D/A 2x12b
Internal
STM32F103C8T6TR
STMicroelectronics
In Stock: 984
SEND E-mail SUBMIT RFQ
48-LQFP
TR
2400
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
37
-
20K x 8
A/D 10x12b
Internal
STM32F103T8U6TR
STMicroelectronics
In Stock: 1592
SEND E-mail SUBMIT RFQ
36-VFQFN Exposed Pad
TR
3000
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
26
-
20K x 8
A/D 10x12b
Internal
STM32F103CBU6TR
STMicroelectronics
In Stock: 1
SEND E-mail SUBMIT RFQ
48-UFQFN Exposed Pad
TR
2500
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
37
-
20K x 8
A/D 10x12b
Internal
STM32F103TBU6TR
STMicroelectronics
In Stock: 20
SEND E-mail SUBMIT RFQ
36-VFQFN Exposed Pad
TR
3000
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
26
-
20K x 8
A/D 10x12b
Internal
STM32F103RBT7TR
STMicroelectronics
In Stock: 19
SEND E-mail SUBMIT RFQ
64-LQFP
TR
1000
-40°C ~ 105°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
51
-
20K x 8
A/D 16x12b
Internal
STM32F103T6U6A
STMicroelectronics
In Stock: 37
SEND E-mail SUBMIT RFQ
36-VFQFN Exposed Pad
Tray
490
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
26
-
10K x 8
A/D 10x12b
Internal
STM32F103T8U6
STMicroelectronics
In Stock: 5890
SEND E-mail SUBMIT RFQ
36-VFQFN Exposed Pad
Tray
490
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
26
-
20K x 8
A/D 10x12b
Internal
STM32F103R8T6
STMicroelectronics
In Stock: 16
SEND E-mail SUBMIT RFQ
64-LQFP
Tray
160
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
51
-
20K x 8
A/D 16x12b
Internal
STM32F103VCT6TR
STMicroelectronics
In Stock: 708
SEND E-mail SUBMIT RFQ
100-LQFP
TR
1000
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
80
-
48K x 8
A/D 16x12b; D/A 2x12b
Internal
STM32F103CBU6
STMicroelectronics
In Stock: 416
SEND E-mail SUBMIT RFQ
48-VFQFN Exposed Pad
Tray
260
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
37
-
20K x 8
A/D 10x12b
Internal
STM32F103RBT6
STMicroelectronics
In Stock: 589
SEND E-mail SUBMIT RFQ
64-LQFP
Tray
160
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
51
-
20K x 8
A/D 16x12b
Internal
STM32F103V8T6
STMicroelectronics
In Stock: 5
SEND E-mail SUBMIT RFQ
100-LQFP
Tray
90
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
80
-
20K x 8
A/D 16x12b
Internal
STM32F103VDT6TR
STMicroelectronics
In Stock: 40
SEND E-mail SUBMIT RFQ
100-LQFP
TR
1000
-40°C ~ 85°C (TA)
Surface Mount
STM32F103
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M3
72MHz
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
80
-
64K x 8
A/D 16x12b; D/A 2x12b
Internal
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