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
PIC18F2525-E/SP

PIC18F2525-E/SP

IC MCU 8BIT 48KB FLASH 28SPDIP

Microchip Technology

165
RFQ
PIC18F2525-E/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 18F Tube Active Verified PIC 8-Bit 25MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 25 48KB (24K x 16) FLASH 1K x 8 3.8K x 8 4.2V ~ 5.5V A/D 10x10b Internal -40°C ~ 125°C (TA) - - Through Hole
AT32UC3B1128-AUR

AT32UC3B1128-AUR

IC MCU 32BIT 128KB FLASH 48TQFP

Microchip Technology

1,573
RFQ
AT32UC3B1128-AURDatasheet 48-TQFP AVR®32 UC3 B Tape & Reel (TR) Active Not Verified AVR 32-Bit Single-Core 60MHz I2C, IrDA, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 28 128KB (128K x 8) FLASH - 32K x 8 1.65V ~ 3.6V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F566TKGGFP#30

R5F566TKGGFP#30

IC MCU 32BIT 1MB FLASH 100LFQFP

Renesas Electronics Corporation

270
RFQ
R5F566TKGGFP#30Datasheet 100-LQFP RX66T Tray Active Not Verified RXv3 32-Bit Single-Core 160MHz CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB DMA, LVD, POR, PWM, WDT 69 1MB (1M x 8) FLASH 32K x 8 128K x 8 2.7V ~ 5.5V A/D 22x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
DSPIC33EP256GM306-I/MR

DSPIC33EP256GM306-I/MR

IC MCU 16BIT 256KB FLASH 64VQFN

Microchip Technology

160
RFQ
DSPIC33EP256GM306-I/MRDatasheet 64-VFQFN Exposed Pad dsPIC™ 33EP Tube Active Not Verified dsPIC 16-Bit 70 MIPs I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT 53 256KB (85.5K x 24) FLASH - 32K x 8 3V ~ 3.6V A/D 30x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F566TEADFP#30

R5F566TEADFP#30

IC MCU 32BIT 512KB FLSH 100LFQFP

Renesas Electronics Corporation

387
RFQ
R5F566TEADFP#30Datasheet 100-LQFP RX66T Tray Active Not Verified RXv3 32-Bit Single-Core 160MHz CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART DMA, LVD, POR, PWM, WDT 72 512KB (512K x 8) FLASH 32K x 8 64K x 8 2.7V ~ 5.5V A/D 22x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F56519FDFM#30

R5F56519FDFM#30

IC MCU 32BIT 1MB FLASH 64LFQFP

Renesas Electronics Corporation

83
RFQ
R5F56519FDFM#30Datasheet 64-LQFP RX651 Tray Active Not Verified RXv2 32-Bit Single-Core 120MHz I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB DMA, LVD, POR, PWM, WDT 42 1MB (1M x 8) FLASH - 256K x 8 2.7V ~ 3.6V A/D 10x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP64GS806-E/PT

DSPIC33EP64GS806-E/PT

IC MCU 16BIT 64KB FLASH 64TQFP

Microchip Technology

788
RFQ
DSPIC33EP64GS806-E/PTDatasheet 64-TQFP dsPIC™ 33EP, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit 60 MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 51 64KB (64K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 22x12b; D/A 2x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
LPC54102J256UK49Z

LPC54102J256UK49Z

IC MCU 32BIT 256KB FLASH 49WLCSP

NXP USA Inc.

8,223
RFQ
LPC54102J256UK49ZDatasheet 49-UFBGA, WLCSP LPC54100 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4/M0+ 32-Bit Dual-Core 100MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 39 256KB (256K x 8) FLASH - 104K x 8 1.62V ~ 3.6V A/D 12x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32F103RBT7TR

STM32F103RBT7TR

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

2,851
RFQ
STM32F103RBT7TRDatasheet 64-LQFP STM32F1 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT 51 128KB (128K x 8) FLASH - 20K x 8 2V ~ 3.6V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
MK10DX256VLK7

MK10DX256VLK7

IC MCU 32BIT 256KB FLASH 80FQFP

NXP USA Inc.

864
RFQ
MK10DX256VLK7Datasheet 80-LQFP Kinetis K10 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, I2C, IrDA, SPI, UART/USART DMA, I2S, LVD, POR, PWM, WDT 56 256KB (256K x 8) FLASH 2K x 8 64K x 8 1.71V ~ 3.6V A/D 31x16b; D/A 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
AT89C51RB2T-RLTUL

AT89C51RB2T-RLTUL

IC MCU 8BIT 16KB FLASH 44VQFP

Microchip Technology

193
RFQ
AT89C51RB2T-RLTULDatasheet 44-LQFP 89C Tray Active Not Verified 80C51 8-Bit 40MHz SPI, UART/USART POR, PWM, WDT 32 16KB (16K x 8) FLASH - 1.25K x 8 2.7V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
AT89C5131A-RDTUL

AT89C5131A-RDTUL

IC MCU 8BIT 32KB FLASH 64LQFP

Microchip Technology

156
RFQ
AT89C5131A-RDTULDatasheet 64-LQFP AT89C513x Tray Active Not Verified 80C51 8-Bit 48MHz I2C, SPI, UART/USART, USB LED, POR, PWM, WDT 34 32KB (32K x 8) FLASH 4K x 8 1.25K x 8 3V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F5258IRGCT

MSP430F5258IRGCT

IC MCU 16BIT 128KB FLASH 64VQFN

Texas Instruments

238
RFQ
MSP430F5258IRGCTDatasheet 64-VFQFN Exposed Pad MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 128KB (128K x 8) FLASH - 32K x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F5256IRGCT

MSP430F5256IRGCT

IC MCU 16BIT 128KB FLASH 64VQFN

Texas Instruments

190
RFQ
MSP430F5256IRGCTDatasheet 64-VFQFN Exposed Pad MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 128KB (128K x 8) FLASH - 16K x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F5259IRGCT

MSP430F5259IRGCT

IC MCU 16BIT 128KB FLASH 64VQFN

Texas Instruments

1,707
RFQ
MSP430F5259IRGCTDatasheet 64-VFQFN Exposed Pad MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 128KB (128K x 8) FLASH - 32K x 8 1.8V ~ 3.6V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
F280037CPTRQ1

F280037CPTRQ1

IC MCU 32BIT 256KB FLASH 48LQFP

Texas Instruments

984
RFQ
F280037CPTRQ1Datasheet 48-LQFP C2000™ C28x Tape & Reel (TR) Active Not Verified C28x 32-Bit Single-Core 120MHz CANbus, I2C, LINbus, SCI, SPI, UART/USART AES, Brown-out Detect/Reset, DMA, POR, PWM, WDT 14 256KB (128K x 16) FLASH - 34.5K x 16 1.14V ~ 3.63V A/D 14x12b SAR; D/A 2x12b External, Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
MSP430F5255IRGCT

MSP430F5255IRGCT

IC MCU 16BIT 128KB FLASH 64VQFN

Texas Instruments

668
RFQ
MSP430F5255IRGCTDatasheet 64-VFQFN Exposed Pad MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 128KB (128K x 8) FLASH - 32K x 8 1.8V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MK20DX32VMP5

MK20DX32VMP5

IC MCU 32BIT 32KB FLASH 64MAPBGA

NXP USA Inc.

490
RFQ
MK20DX32VMP5Datasheet 64-LFBGA Kinetis K20 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 50MHz I2C, IrDA, SPI, UART/USART, USB, USB OTG DMA, I2S, LVD, POR, PWM, WDT 40 32KB (32K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 3.6V A/D 13x16b Internal -40°C ~ 105°C (TA) - - Surface Mount
MSP430F5229IRGCT

MSP430F5229IRGCT

IC MCU 16BIT 128KB FLASH 64VQFN

Texas Instruments

455
RFQ
MSP430F5229IRGCTDatasheet 64-VFQFN Exposed Pad MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 31 128KB (128K x 8) FLASH - 8K x 8 1.8V ~ 3.6V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F5252IRGCT

MSP430F5252IRGCT

IC MCU 16BIT 128KB FLASH 64VQFN

Texas Instruments

126
RFQ
MSP430F5252IRGCTDatasheet 64-VFQFN Exposed Pad MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 128KB (128K x 8) FLASH - 16K x 8 1.8V ~ 3.6V - 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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