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Embedded - Microcontrollers

The Results of Embedded - Microcontrollers 1076
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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All search Results for "Embedded - Microcontrollers" ( 1076 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
STM32G041J6M6
STMicroelectronics
In Stock: 3
SEND E-mail SUBMIT RFQ
8-SOIC (0.154, 3.90mm Width)
Tube
100
-40°C ~ 85°C (TA)
Surface Mount
STM32
REACH Unaffected
5A992C
8542.31.0001
ARM® Cortex®-M0+
64MHz
I²C, IrDA, LINbus, SPI, UART/USART
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
6
-
8K x 8
A/D 8x12b
Internal
STM32F412VGH6
STMicroelectronics
In Stock: 1277
SEND E-mail SUBMIT RFQ
100-UFBGA
Tray
2496
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M4
100MHz
CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB OTG
Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
81
-
256K x 8
A/D 16x12b
Internal
STM32F030K6T6TR
STMicroelectronics
In Stock: 11843
SEND E-mail SUBMIT RFQ
32-LQFP
TR
2400
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
I²C, SPI, UART/USART
DMA, POR, PWM, WDT
26
-
4K x 8
A/D 12x12b
Internal
STM32F030C6T6TR
STMicroelectronics
In Stock: 26950
SEND E-mail SUBMIT RFQ
48-LQFP
TR
2400
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
I²C, SPI, UART/USART
DMA, POR, PWM, WDT
39
-
4K x 8
A/D 12x12b
Internal
STM32F030F4P6
STMicroelectronics
In Stock: 6757
SEND E-mail SUBMIT RFQ
20-TSSOP (0.173, 4.40mm Width)
Tube
74
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
I²C, SPI, UART/USART
DMA, POR, PWM, WDT
15
-
4K x 8
A/D 11x12b
Internal
STM32G030K6T6
STMicroelectronics
In Stock: 13555
SEND E-mail SUBMIT RFQ
32-LQFP
Tray
1500
-40°C ~ 85°C (TA)
Surface Mount
STM32
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0+
64MHz
I²C, IrDA, LINbus, SPI, UART/USART
DMA, I²S, POR, PWM, WDT
30
-
8K x 8
A/D 16x12b
Internal
STM32F042G6U6TR
STMicroelectronics
In Stock: 5590
SEND E-mail SUBMIT RFQ
28-UFQFN
TR
3000
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
CANbus, HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, I²S, POR, PWM, WDT
24
-
6K x 8
A/D 13x12b
Internal
STM32L011D4P7
STMicroelectronics
In Stock: 1
SEND E-mail SUBMIT RFQ
14-TSSOP (0.173, 4.40mm Width)
Tube
960
-40°C ~ 105°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0+
32MHz
I²C, IrDA, SPI, UART/USART
Brown-out Detect/Reset, DMA, POR, PWM, WDT
11
512 x 8
2K x 8
A/D 4x12b
Internal
STM32F051C8T6
STMicroelectronics
In Stock: 14532
SEND E-mail SUBMIT RFQ
48-LQFP
Tray
250
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART
DMA, I²S, POR, PWM, WDT
39
-
8K x 8
A/D 13x12b; D/A 1x12b
Internal
STM32F051K6U7
STMicroelectronics
In Stock: 4
SEND E-mail SUBMIT RFQ
32-UFQFN Exposed Pad
Tray
490
-40°C ~ 105°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART
DMA, I²S, POR, PWM, WDT
27
-
8K x 8
A/D 13x12b; D/A 1x12b
Internal
STM32F072C8T6
STMicroelectronics
In Stock: 30546
SEND E-mail SUBMIT RFQ
48-LQFP
Tray
250
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
CANbus, HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, I²S, POR, PWM, WDT
37
-
16K x 8
A/D 10x12b; D/A 2x12b
Internal
STM32F051R8T6
STMicroelectronics
In Stock: 1468
SEND E-mail SUBMIT RFQ
64-LQFP
Tray
160
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART
DMA, I²S, POR, PWM, WDT
55
-
8K x 8
A/D 19x12b; D/A 1x12b
Internal
STM32F071CBT6
STMicroelectronics
In Stock: 13843
SEND E-mail SUBMIT RFQ
48-LQFP
Tray
250
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART
DMA, I²S, POR, PWM, WDT
37
-
16K x 8
A/D 13x12b; D/A 2x12b
Internal
STM32L071RZT6
STMicroelectronics
In Stock: 19
SEND E-mail SUBMIT RFQ
64-LQFP
Tray
960
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0+
32MHz
I²C, IrDA, SPI, UART/USART
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
51
6K x 8
20K x 8
A/D 16x12b
Internal
STM32G474RBT3
STMicroelectronics
In Stock: 470160
SEND E-mail SUBMIT RFQ
64-LQFP
Tray
960
-40°C ~ 125°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M4F
170MHz
CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
52
-
128K x 8
A/D 26x12b; D/A 7x12b
Internal
STM32F042K6T6TR
STMicroelectronics
In Stock: 1
SEND E-mail SUBMIT RFQ
32-LQFP
TR
2400
-40°C ~ 85°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
CANbus, HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, I²S, POR, PWM, WDT
26
-
6K x 8
A/D 13x12b
Internal
STM32F031G6U7TR
STMicroelectronics
In Stock: 3
SEND E-mail SUBMIT RFQ
28-UFQFN
TR
3000
-40°C ~ 105°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
I²C, IrDA, LINbus, SPI, UART/USART
DMA, I²S, POR, PWM, WDT
23
-
4K x 8
A/D 13x12b
Internal
STM32F072C8U7
STMicroelectronics
In Stock: 3
SEND E-mail SUBMIT RFQ
48-UFQFN Exposed Pad
Tray
260
-40°C ~ 105°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
CANbus, HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB
DMA, I²S, POR, PWM, WDT
37
-
16K x 8
A/D 10x12b; D/A 2x12b
Internal
STM32F051K4U7
STMicroelectronics
In Stock: 4
SEND E-mail SUBMIT RFQ
32-UFQFN Exposed Pad
Tray
490
-40°C ~ 105°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART
DMA, I²S, POR, PWM, WDT
27
-
8K x 8
A/D 13x12b; D/A 1x12b
Internal
STM32F031F6P7
STMicroelectronics
In Stock: 51497
SEND E-mail SUBMIT RFQ
20-TSSOP (0.173, 4.40mm Width)
Tube
74
-40°C ~ 105°C (TA)
Surface Mount
STM32
ROHS3 Compliant
REACH Unaffected
3A991A2
8542.31.0001
ARM® Cortex®-M0
48MHz
I²C, IrDA, LINbus, SPI, UART/USART
DMA, I²S, POR, PWM, WDT
15
-
4K x 8
A/D 12x12b
Internal
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