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
STM32L151CBU6

STM32L151CBU6

IC MCU 32BIT 128KB FLSH 48UFQFPN

STMicroelectronics

1,455
RFQ
STM32L151CBU6Datasheet 48-UFQFN Exposed Pad STM32L1 Tray Not For New Designs 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 37 128KB (128K x 8) FLASH 4K x 8 16K x 8 1.8V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F874A-I/PT

PIC16F874A-I/PT

IC MCU 8BIT 7KB FLASH 44TQFP

Microchip Technology

639
RFQ
PIC16F874A-I/PTDatasheet 44-TQFP PIC® 16F Tray Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 33 7KB (4K x 14) FLASH 128 x 8 192 x 8 4V ~ 5.5V A/D 8x10b External -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA1284-PU

ATMEGA1284-PU

IC MCU 8BIT 128KB FLASH 40DIP

Microchip Technology

2,580
RFQ
ATMEGA1284-PUDatasheet 40-DIP (0.600", 15.24mm) AVR® ATmega Tube 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) - - Through Hole
STM32L151CCT6TR

STM32L151CCT6TR

IC MCU 32BIT 256KB FLASH 48LQFP

STMicroelectronics

22,362
RFQ
STM32L151CCT6TRDatasheet 48-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 37 256KB (256K x 8) FLASH 8K x 8 32K x 8 1.8V ~ 3.6V A/D 14x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L151CCU6TR

STM32L151CCU6TR

IC MCU 32BIT 256KB FLSH 48UFQFPN

STMicroelectronics

8,921
RFQ
STM32L151CCU6TRDatasheet 48-UFQFN Exposed Pad 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 37 256KB (256K x 8) FLASH 8K x 8 32K x 8 1.8V ~ 3.6V A/D 14x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F67J60T-I/PT

PIC18F67J60T-I/PT

IC MCU 8BIT 128KB FLASH 64TQFP

Microchip Technology

1,387
RFQ
PIC18F67J60T-I/PTDatasheet 64-TQFP PIC® 18J Tape & Reel (TR) Active Verified PIC 8-Bit 41.667MHz Ethernet, I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 39 128KB (64K x 16) FLASH - 3808 x 8 2V ~ 3.6V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MK0512MCJ048-I/7MX

PIC32MK0512MCJ048-I/7MX

IC MCU 32BIT 512KB FLASH 48VQFN

Microchip Technology

328
RFQ
PIC32MK0512MCJ048-I/7MXDatasheet 48-VFQFN Exposed Pad PIC® 32MK Tube Active Not Verified MIPS32® microAptiv™ 32-Bit Single-Core 120MHz CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, Motor Control PWM, WDT 37 512KB (512K x 8) FLASH - 64K x 8 2.3V ~ 3.6V A/D 18x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount, Wettable Flank
Z8F6421AN020SG

Z8F6421AN020SG

IC MCU 8BIT 64KB FLASH 44QFP

Zilog

115,215
RFQ
Z8F6421AN020SGDatasheet 44-LQFP Encore!® XP® Tray Active Verified eZ8 8-Bit 20MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 31 64KB (64K x 8) FLASH - 4K x 8 3V ~ 3.6V A/D 8x10b Internal 0°C ~ 70°C (TA) - - Surface Mount
STM32G491CEU6

STM32G491CEU6

IC MCU 32BIT 512KB FLSH 48UFQFPN

STMicroelectronics

1,971
RFQ
STM32G491CEU6Datasheet 48-UFQFN Exposed Pad STM32G4 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 170MHz CANbus, I2C, IrDA, IRTIM, LINbus, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 42 512KB (512K x 8) FLASH - 112K x 8 1.71V ~ 3.6V A/D 19x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA1284P-AU

ATMEGA1284P-AU

IC MCU 8BIT 128KB FLASH 44TQFP

Microchip Technology

5,706
RFQ
ATMEGA1284P-AUDatasheet 44-TQFP AVR® ATmega Tray Active 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
ATMEGA1284P-MU

ATMEGA1284P-MU

IC MCU 8BIT 128KB FLASH 44VQFN

Microchip Technology

4,300
RFQ
ATMEGA1284P-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
PIC18F4523-I/PT

PIC18F4523-I/PT

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

1,134
RFQ
PIC18F4523-I/PTDatasheet 44-TQFP PIC® 18F Tray Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 32KB (16K x 16) FLASH 256 x 8 1.5K x 8 4.2V ~ 5.5V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2480-I/SO

PIC18F2480-I/SO

IC MCU 8BIT 16KB FLASH 28SOIC

Microchip Technology

396
RFQ
PIC18F2480-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 18F Tube Active Verified PIC 8-Bit 40MHz CANbus, 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 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ256GA106-I/PT

PIC24FJ256GA106-I/PT

IC MCU 16BIT 256KB FLASH 64TQFP

Microchip Technology

19,130
RFQ
PIC24FJ256GA106-I/PTDatasheet 64-TQFP PIC® 24F Tray Active Verified PIC 16-Bit 32MHz I2C, PMP, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 53 256KB (85.5K x 24) FLASH - 16K x 8 2V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F303RBT6

STM32F303RBT6

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

1,004
RFQ
STM32F303RBT6Datasheet 64-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 52 128KB (128K x 8) FLASH - 32K x 8 2V ~ 3.6V A/D 22x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L452RET6

STM32L452RET6

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

577
RFQ
STM32L452RET6Datasheet 64-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, USB Brown-out Detect/Reset, DMA, PWM, WDT 52 512KB (512K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24HJ128GP502-I/MM

PIC24HJ128GP502-I/MM

IC MCU 16BIT 128KB FLASH 28QFN

Microchip Technology

440
RFQ
PIC24HJ128GP502-I/MMDatasheet 28-VQFN Exposed Pad PIC® 24H Tube Active Verified PIC 16-Bit 40 MIPs CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 21 128KB (43K x 24) FLASH - 8K x 8 3V ~ 3.6V A/D 10x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L452RET6TR

STM32L452RET6TR

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

159
RFQ
STM32L452RET6TRDatasheet 64-LQFP STM32L4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, PWM, WDT 52 512KB (512K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ256GA106T-I/PT

PIC24FJ256GA106T-I/PT

IC MCU 16BIT 256KB FLASH 64TQFP

Microchip Technology

4,296
RFQ
PIC24FJ256GA106T-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 256KB (85.5K x 24) FLASH - 16K x 8 2V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2550-I/SP

PIC18F2550-I/SP

IC MCU 8BIT 32KB FLASH 28SPDIP

Microchip Technology

807
RFQ
PIC18F2550-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 18F Tube Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 32KB (16K x 16) FLASH 256 x 8 2K x 8 4.2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Through Hole
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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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