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
PIC24FJ128GA202-I/SP

PIC24FJ128GA202-I/SP

IC MCU 16BIT 128KB FLASH 28SPDIP

Microchip Technology

153
RFQ
PIC24FJ128GA202-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® XLP™ 24F Tube Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT 21 128KB (43K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 10x10b/12b Internal -40°C ~ 85°C (TA) - - Through Hole
ATSAM4N8CA-AU

ATSAM4N8CA-AU

IC MCU 32BIT 512KB FLASH 100LQFP

Microchip Technology

148
RFQ
ATSAM4N8CA-AUDatasheet 100-LQFP SAM4N Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 100MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 79 512KB (512K x 8) FLASH - 64K x 8 1.62V ~ 3.6V A/D 17x10b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L073RZT6TR

STM32L073RZT6TR

IC MCU 32BIT 192KB FLASH 64LQFP

STMicroelectronics

1,678
RFQ
STM32L073RZT6TRDatasheet 64-LQFP STM32L0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 51 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.8V ~ 3.6V A/D 15x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F86J94-I/PT

PIC18F86J94-I/PT

IC MCU 8BIT 64KB FLASH 80TQFP

Microchip Technology

1,541
RFQ
PIC18F86J94-I/PTDatasheet 80-TQFP PIC® XLP™ 18J Tray Active Not Verified PIC 8-Bit 64MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT 68 64KB (32K x 16) FLASH - 4K x 8 2V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR5858IRHAT

MSP430FR5858IRHAT

IC MCU 16BIT 48KB FRAM 40VQFN

Texas Instruments

400
RFQ
MSP430FR5858IRHATDatasheet 40-VFQFN Exposed Pad MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 16MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 48KB (48K x 8) FRAM - 2K x 8 1.8V ~ 3.6V A/D 14x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F51118ADFM#3A

R5F51118ADFM#3A

IC MCU 32BIT 512KB FLASH 64LFQFP

Renesas Electronics Corporation

1,139
RFQ
R5F51118ADFM#3ADatasheet 64-LQFP RX111 Tray Active Not Verified RX 32-Bit Single-Core 32MHz I2C, SCI, SPI, USB OTG DMA, LVD, POR, PWM, WDT 46 512KB (512K x 8) FLASH 8K x 8 64K x 8 1.8V ~ 3.6V A/D 14x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CH128MP506-I/PT

DSPIC33CH128MP506-I/PT

IC MCU 16BIT 152KB FLASH 64TQFP

Microchip Technology

133
RFQ
DSPIC33CH128MP506-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 152KB (152K x 8) FLASH, PRAM - 20K x 8 3V ~ 3.6V A/D 34x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA16U4-AUR

ATMEGA16U4-AUR

IC MCU 8BIT 16KB FLASH 44TQFP

Microchip Technology

2,970
RFQ
ATMEGA16U4-AURDatasheet 44-TQFP AVR® ATmega Tape & Reel (TR) Active Not Verified AVR 8-Bit 16MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 26 16KB (8K x 16) FLASH 512 x 8 1.25K x 8 2.7V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA325PA-AU

ATMEGA325PA-AU

IC MCU 8BIT 32KB FLASH 64TQFP

Microchip Technology

1,661
RFQ
ATMEGA325PA-AUDatasheet 64-TQFP AVR® ATmega Tray Active Not Verified AVR 8-Bit 20MHz SPI, UART/USART, USI Brown-out Detect/Reset, POR, PWM, WDT 54 32KB (16K x 16) FLASH 1K x 8 2K x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F86K22-I/PTRSL

PIC18F86K22-I/PTRSL

IC MCU 8BIT 64KB FLASH 80TQFP

Microchip Technology

341
RFQ
PIC18F86K22-I/PTRSLDatasheet 80-TQFP PIC® XLP™ 18K Tray Active Not Verified PIC 8-Bit 64MHz EBI/EMI, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 69 64KB (32K x 16) FLASH 1K x 8 4K x 8 1.8V ~ 5.5V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA329A-AU

ATMEGA329A-AU

IC MCU 8BIT 32KB FLASH 64TQFP

Microchip Technology

180
RFQ
ATMEGA329A-AUDatasheet 64-TQFP AVR® ATmega Tray Active Not Verified AVR 8-Bit 20MHz SPI, UART/USART, USI Brown-out Detect/Reset, LCD, POR, PWM, WDT 54 32KB (16K x 16) FLASH 1K x 8 2K x 8 1.8V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F66J55-I/PT

PIC18F66J55-I/PT

IC MCU 8BIT 96KB FLASH 64TQFP

Microchip Technology

167
RFQ
PIC18F66J55-I/PTDatasheet 64-TQFP PIC® 18J Tray Active Not Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, LVD, POR, PWM, WDT 49 96KB (48K x 16) FLASH - 3.8K x 8 2V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
M032SIAAE

M032SIAAE

IC MCU 32BIT 512KB FLASH 64LQFP

Nuvoton Technology Corporation

2,306
RFQ
M032SIAAEDatasheet 64-LQFP NuMicro M032 Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 72MHz EBI/EMI, I2C, SPI, UART/USART, USB Brown-out Detect/Reset, LVD, POR, PWM, WDT 51 512KB (512K x 8) FLASH - 96K x 8 2V ~ 3.6V A/D 16x12b SAR Internal -40°C ~ 105°C (TA) - - Surface Mount
MSP430F5232IRGZT

MSP430F5232IRGZT

IC MCU 16BIT 64KB FLASH 48VQFN

Texas Instruments

749
RFQ
MSP430F5232IRGZTDatasheet 48-VFQFN Exposed Pad MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 37 64KB (64K x 8) FLASH - 8K x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
MKE04Z128VLD4

MKE04Z128VLD4

IC MCU 32BIT 128KB FLASH 44LQFP

NXP USA Inc.

575
RFQ
MKE04Z128VLD4Datasheet 44-LQFP Kinetis KE04 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, SPI, UART/USART LVD, PWM, WDT 38 128KB (128K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 12x12b; D/A 2x6b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC32MX550F256H-I/MR

PIC32MX550F256H-I/MR

IC MCU 32BIT 256KB FLASH 64QFN

Microchip Technology

195
RFQ
PIC32MX550F256H-I/MRDatasheet 64-VFQFN Exposed Pad PIC® 32MX Tube Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 49 256KB (256K x 8) FLASH - 32K x 8 2.3V ~ 3.6V A/D 28x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP256GP506-I/PT

DSPIC33EP256GP506-I/PT

IC MCU 16BIT 256KB FLASH 64TQFP

Microchip Technology

160
RFQ
DSPIC33EP256GP506-I/PTDatasheet 64-TQFP dsPIC™ 33EP Tray Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 256KB (85.5K x 24) FLASH - 16K x 16 3V ~ 3.6V A/D 16x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7FA4M3AD3CFB#AA0

R7FA4M3AD3CFB#AA0

IC MCU 32BIT 384KB FLSH 144LFQFP

Renesas Electronics Corporation

9,433
RFQ
R7FA4M3AD3CFB#AA0Datasheet 144-LQFP RA4M3 Tray Active Not Verified ARM® Cortex®-M33 32-Bit Single-Core 100MHz CANbus, I2C, QSPI, SCI, SPI, UART/USART, USB Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT 110 384KB (384K x 8) FLASH 8K x 8 128K x 8 2.7V ~ 3.6V A/D 22x12b SAR; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16C56-XT/P

PIC16C56-XT/P

IC MCU 8BIT 1.5KB OTP 18DIP

Microchip Technology

119
RFQ
PIC16C56-XT/PDatasheet 18-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz - POR, WDT 12 1.5KB (1K x 12) OTP - 25 x 8 3V ~ 6.25V - External 0°C ~ 70°C (TA) - - Through Hole
PIC18F46J53-I/PT

PIC18F46J53-I/PT

IC MCU 8BIT 64KB FLASH 44TQFP

Microchip Technology

780
RFQ
PIC18F46J53-I/PTDatasheet 44-TQFP PIC® XLP™ 18J Tray Active Verified PIC 8-Bit 48MHz I2C, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 34 64KB (32K x 16) FLASH - 3.8K x 8 2.15V ~ 3.6V A/D 13x10b/12b 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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