Microcontrollers

Manufacturers Package/Case Series Packaging Product Status Programmable 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 Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package

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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Programmable 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 Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package
ATTINY84V-10MU

ATTINY84V-10MU

IC MCU 8BIT 8KB FLASH 20QFN

Microchip Technology

589
RFQ
ATTINY84V-10MUDatasheet 20-WFQFN Exposed Pad AVR® ATtiny Tray Active Verified AVR 8-Bit 10MHz USI Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 12 8KB (4K x 16) FLASH 512 x 8 512 x 8 1.8V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F23K22-I/MV

PIC18F23K22-I/MV

IC MCU 8BIT 8KB FLASH 28UQFN

Microchip Technology

413
RFQ
PIC18F23K22-I/MVDatasheet 28-UFQFN Exposed Pad PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 8KB (4K x 16) FLASH 256 x 8 512 x 8 2.3V ~ 5.5V A/D 19x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F46K42-E/ML

PIC18F46K42-E/ML

IC MCU 8BIT 64KB FLASH 44QFN

Microchip Technology

341
RFQ
PIC18F46K42-E/MLDatasheet 44-VQFN Exposed Pad PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT 36 64KB (32K x 16) FLASH 1K x 8 4K x 8 2.3V ~ 5.5V A/D 35x12b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM8UB10F8G-C-QFN20R

EFM8UB10F8G-C-QFN20R

IC MCU 8BIT 8KB FLASH 20QFN

Silicon Labs

6,767
RFQ
EFM8UB10F8G-C-QFN20RDatasheet 20-WFQFN Exposed Pad Universal Bee Tape & Reel (TR) Active Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 13 8KB (8K x 8) FLASH - 2.25K x 8 1.71V ~ 3.6V A/D 11x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F16G-D-QFN24R

EFM8BB31F16G-D-QFN24R

IC MCU 8BIT 16KB FLASH 24QFN

Silicon Labs

5,081
RFQ
EFM8BB31F16G-D-QFN24RDatasheet 24-VFQFN Exposed Pad Busy Bee Tape & Reel (TR) Active Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 20 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F24K20-E/SO

PIC18F24K20-E/SO

IC MCU 8BIT 16KB FLASH 28SOIC

Microchip Technology

462
RFQ
PIC18F24K20-E/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® XLP™ 18K Tube Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 16KB (8K x 16) FLASH 256 x 8 768 x 8 1.8V ~ 3.6V A/D 11x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
ATSAMD20G16A-AU

ATSAMD20G16A-AU

IC MCU 32BIT 64KB FLASH 48TQFP

Microchip Technology

398
RFQ
ATSAMD20G16A-AUDatasheet 48-TQFP SAM D20G Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, WDT 38 64KB (64K x 8) FLASH - 8K x 8 1.62V ~ 3.6V A/D 14x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16C622A-20/SO

PIC16C622A-20/SO

IC MCU 8BIT 3.5KB OTP 18SOIC

Microchip Technology

252
RFQ
PIC16C622A-20/SODatasheet 18-SOIC (0.295", 7.50mm Width) PIC® 16C Tube Active Verified PIC 8-Bit 20MHz - Brown-out Detect/Reset, POR, WDT 13 3.5KB (2K x 14) OTP - 128 x 8 2.5V ~ 5.5V - External 0°C ~ 70°C (TA) - - Surface Mount
PIC16F1936-E/SO

PIC16F1936-E/SO

IC MCU 8BIT 14KB FLASH 28SOIC

Microchip Technology

223
RFQ
PIC16F1936-E/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 25 14KB (8K x 14) FLASH 256 x 8 512 x 8 1.8V ~ 5.5V A/D 11x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC24FJ128GL303-I/M5

PIC24FJ128GL303-I/M5

IC MCU 16BIT 128KB FLASH 36UQFN

Microchip Technology

131
RFQ
PIC24FJ128GL303-I/M5Datasheet 36-UFQFN Exposed Pad PIC® 24F Tube Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, SPI, UART/USART DMA, LCD, PWM, WDT 29 128KB (128K x 8) FLASH - 8K x 8 2V ~ 3.6V A/D 11x10/12b External -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
PIC16LF627A-I/SO

PIC16LF627A-I/SO

IC MCU 8BIT 1.75KB FLASH 18SOIC

Microchip Technology

126
RFQ
PIC16LF627A-I/SODatasheet 18-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16 1.75KB (1K x 14) FLASH 128 x 8 224 x 8 2V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430G2533IPW20R

MSP430G2533IPW20R

IC MCU 16BIT 16KB FLASH 20TSSOP

Texas Instruments

7,798
RFQ
MSP430G2533IPW20RDatasheet 20-TSSOP (0.173", 4.40mm Width) MSP430G2xx Tape & Reel (TR) Active Verified MSP430 CPU16 16-Bit 16MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, PWM, WDT 16 16KB (16K x 8) FLASH - 512 x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F2112TPWR

MSP430F2112TPWR

IC MCU 16BIT 2KB FLASH 28TSSOP

Texas Instruments

1,561
RFQ
MSP430F2112TPWRDatasheet 28-TSSOP (0.173", 4.40mm Width) MSP430F2xx Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 16MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 24 2KB (2K x 8 + 256B) FLASH - 256 x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F523T3ADFL#30

R5F523T3ADFL#30

IC MCU 32BIT 64KB FLASH 48LFQFP

Renesas Electronics Corporation

2,237
RFQ
R5F523T3ADFL#30Datasheet 48-LQFP RX200 Tray Active Not Verified RX 32-Bit Single-Core 40MHz I2C, SCI, SPI DMA, LVD, POR, PWM, WDT 35 64KB (64K x 8) FLASH - 10K x 8 2.7V ~ 5.5V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM3S4CA-AUR

ATSAM3S4CA-AUR

IC MCU 32BIT 256KB FLASH 100LQFP

Microchip Technology

1,000
RFQ
ATSAM3S4CA-AURDatasheet 100-LQFP SAM3S Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 64MHz EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 79 256KB (256K x 8) FLASH - 48K x 8 1.62V ~ 3.6V A/D 15x10/12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ML51EC0AE

ML51EC0AE

IC MCU 8BIT 32KB FLASH 28TSSOP

Nuvoton Technology Corporation

855
RFQ
ML51EC0AEDatasheet 28-TSSOP (0.173", 4.40mm Width) NuMicro ML51 Tube Active Not Verified 8051 8-Bit 24MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LVR, POR, PWM, WDT 24 32KB (32K x 8) FLASH - 2K x 8 1.8V ~ 5.5V A/D 8x12b SAR Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16LF19185-E/MV

PIC16LF19185-E/MV

IC MCU 8BIT 14KB FLASH 48UQFN

Microchip Technology

130
RFQ
PIC16LF19185-E/MVDatasheet 48-UFQFN Exposed Pad PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 43 14KB (8K x 14) FLASH 256 x 8 1K x 8 1.8V ~ 3.6V A/D 39x12b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Surface Mount
STM32L051R8T6

STM32L051R8T6

IC MCU 32BIT 64KB FLASH 64LQFP

STMicroelectronics

5,439
RFQ
STM32L051R8T6Datasheet 64-LQFP STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 51 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.65V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F031G4U7TR

STM32F031G4U7TR

IC MCU 32BIT 16KB FLASH 28UFQFPN

STMicroelectronics

2,204
RFQ
STM32F031G4U7TRDatasheet 28-UFQFN STM32F0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz I2C, IrDA, LINbus, SPI, UART/USART DMA, I2S, POR, PWM, WDT 23 16KB (16K x 8) FLASH - 4K x 8 2V ~ 3.6V A/D 13x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
Z8F042AHH020SG2156

Z8F042AHH020SG2156

IC MCU 8BIT 4KB FLASH 20SSOP

Zilog

2,139
RFQ
Z8F042AHH020SG2156Datasheet 20-SSOP (0.209", 5.30mm Width) Encore!® XP® Tube Active Verified eZ8 8-Bit 20MHz IrDA, UART/USART Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT 17 4KB (4K x 8) FLASH 128 x 8 1K x 8 2.7V ~ 3.6V A/D 7x10b Internal 0°C ~ 70°C (TA) - - Surface Mount
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Category Overview

Microcontrollers Products & Selection Guide

Microcontrollers are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Microcontrollers. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Microcontrollers?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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