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
PIC16C773-I/SO

PIC16C773-I/SO

IC MCU 8BIT 7KB OTP 28SOIC

Microchip Technology

182
RFQ
PIC16C773-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16C Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 7KB (4K x 14) OTP - 256 x 8 4V ~ 5.5V A/D 6x12b External -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP512MC506-I/PT

DSPIC33EP512MC506-I/PT

IC MCU 16BIT 512KB FLASH 64TQFP

Microchip Technology

163
RFQ
DSPIC33EP512MC506-I/PTDatasheet 64-TQFP dsPIC™ 33EP Tray Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT 53 512KB (170K x 24) FLASH - 24K x 16 3V ~ 3.6V A/D 16x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ128GA106T-I/PT

PIC24FJ128GA106T-I/PT

IC MCU 16BIT 128KB FLASH 64TQFP

Microchip Technology

2,278
RFQ
PIC24FJ128GA106T-I/PTDatasheet 64-TQFP PIC® 24F Tape & Reel (TR) Active Verified PIC 16-Bit 32MHz I2C, PMP, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 53 128KB (43K x 24) FLASH - 16K x 8 2V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAME51J19A-MU

ATSAME51J19A-MU

IC MCU 32BIT 512KB FLASH 64VQFN

Microchip Technology

210
RFQ
ATSAME51J19A-MUDatasheet 64-VFQFN Exposed Pad SAM E51 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 120MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM 51 512KB (512K x 8) FLASH - 192K x 8 1.71V ~ 3.63V A/D 24x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA1284-MU

ATMEGA1284-MU

IC MCU 8BIT 128KB FLASH 44VQFN

Microchip Technology

1,819
RFQ
ATMEGA1284-MUDatasheet 44-VFQFN Exposed Pad AVR® ATmega Tray Active Not Verified AVR 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 128KB (64K x 16) FLASH 4K x 8 16K x 8 1.8V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX274F256DT-I/PT

PIC32MX274F256DT-I/PT

IC MCU 32BIT 256KB FLASH 44TQFP

Microchip Technology

1,325
RFQ
PIC32MX274F256DT-I/PTDatasheet 44-TQFP PIC® XLP™ 32MX Tape & Reel (TR) Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 72MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT 34 256KB (256K x 8) FLASH - 64K x 8 2.5V ~ 3.6V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2423-I/SP

PIC18F2423-I/SP

IC MCU 8BIT 16KB FLASH 28SPDIP

Microchip Technology

401
RFQ
PIC18F2423-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 18F Tube Active Not Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 25 16KB (8K x 16) FLASH 256 x 8 768 x 8 4.2V ~ 5.5V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Through Hole
STM32F303CCT7

STM32F303CCT7

IC MCU 32BIT 256KB FLASH 48LQFP

STMicroelectronics

2,402
RFQ
STM32F303CCT7Datasheet 48-LQFP STM32F3 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 37 256KB (256K x 8) FLASH - 40K x 8 2V ~ 3.6V A/D 15x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC18F66J60-I/PT

PIC18F66J60-I/PT

IC MCU 8BIT 64KB FLASH 64TQFP

Microchip Technology

320
RFQ
PIC18F66J60-I/PTDatasheet 64-TQFP PIC® 18J Tray Active Verified PIC 8-Bit 41.667MHz Ethernet, I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 39 64KB (32K x 16) FLASH - 3808 x 8 2V ~ 3.6V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F767-I/SO

PIC16F767-I/SO

IC MCU 8BIT 14KB FLASH 28SOIC

Microchip Technology

229
RFQ
PIC16F767-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 25 14KB (8K x 14) FLASH - 368 x 8 4V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM4S8CB-AN

ATSAM4S8CB-AN

IC MCU 32BIT 512KB FLASH 100LQFP

Microchip Technology

217
RFQ
ATSAM4S8CB-ANDatasheet 100-LQFP SAM4S Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 79 512KB (512K x 8) FLASH - 128K x 8 1.62V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
LPC5516JBD100E

LPC5516JBD100E

IC MCU 32BIT 256KB FLSH 100HLQFP

NXP USA Inc.

107
RFQ
LPC5516JBD100EDatasheet 100-LQFP Exposed Pad LPC551x Tray Active Not Verified ARM® Cortex®-M33 32-Bit Single-Core 150MHz CAN FD, Flexcomm, I2C, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, RNG, WDT 64 256KB (256K x 8) FLASH - 96K x 8 1.8V ~ 3.6V A/D 10x16b SAR External, Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32F302RBT6TR

STM32F302RBT6TR

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

3,187
RFQ
STM32F302RBT6TRDatasheet 64-LQFP STM32F3 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 52 128KB (128K x 8) FLASH - 32K x 8 2V ~ 3.6V A/D 16x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33FJ16GS504-I/PT

DSPIC33FJ16GS504-I/PT

IC MCU 16BIT 16KB FLASH 44TQFP

Microchip Technology

309
RFQ
DSPIC33FJ16GS504-I/PTDatasheet 44-TQFP dsPIC™ 33F Tray Active Not Verified dsPIC 16-Bit 40 MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 35 16KB (16K x 8) FLASH - 2K x 8 3V ~ 3.6V A/D 24x10b; D/A 4x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L151RBT6ATR

STM32L151RBT6ATR

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

2,248
RFQ
STM32L151RBT6ATRDatasheet 64-LQFP STM32L1 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT 51 128KB (128K x 8) FLASH 4K x 8 32K x 8 1.8V ~ 3.6V A/D 20x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32G473RBT6

STM32G473RBT6

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

1,484
RFQ
STM32G473RBT6Datasheet 64-LQFP STM32G4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 170MHz CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 52 128KB (128K x 8) FLASH - 128K x 8 1.71V ~ 3.6V A/D 26x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F401CEU6

STM32F401CEU6

IC MCU 32BIT 512KB FLSH 48UFQFPN

STMicroelectronics

838
RFQ
STM32F401CEU6Datasheet 48-VFQFN Exposed Pad STM32F4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 84MHz I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 36 512KB (512K x 8) FLASH - 96K x 8 1.7V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM3S4AA-AUR

ATSAM3S4AA-AUR

IC MCU 32BIT 256KB FLASH 48LQFP

Microchip Technology

2,480
RFQ
ATSAM3S4AA-AURDatasheet 48-LQFP SAM3S Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 64MHz I2C, MMC, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 34 256KB (256K x 8) FLASH - 48K x 8 1.62V ~ 3.6V A/D 8x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L451VCT6

STM32L451VCT6

IC MCU 32BIT 256KB FLASH 100LQFP

STMicroelectronics

1,068
RFQ
STM32L451VCT6Datasheet 100-LQFP STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART Brown-out Detect/Reset, DMA, PWM, WDT 83 256KB (256K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CH512MP506-I/PT

DSPIC33CH512MP506-I/PT

IC MCU 16BIT 584KB FLASH 64TQFP

Microchip Technology

125
RFQ
DSPIC33CH512MP506-I/PTDatasheet 64-TQFP dsPIC™ 33CH, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit Dual-Core 180MHz, 200MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 53 584kB (584k x 8) FLASH, PRAM - 64K x 8 3V ~ 3.6V A/D 34x12b; D/A 4x12b Internal -40°C ~ 85°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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