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
STM32L451VEI6

STM32L451VEI6

IC MCU 32BIT 512KB FLSH 100UFBGA

STMicroelectronics

1,671
RFQ
STM32L451VEI6Datasheet 100-UFBGA 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 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
MKL17Z128VLH4

MKL17Z128VLH4

IC MCU 32BIT 128KB FLASH 64LQFP

NXP USA Inc.

897
RFQ
MKL17Z128VLH4Datasheet 64-LQFP Kinetis KL1 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT 54 128KB (128K x 8) FLASH - 32K x 8 1.71V ~ 3.6V A/D 20x16b; D/A 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
ATXMEGA64A4U-CUR

ATXMEGA64A4U-CUR

IC MCU 8/16BIT 64KB FLSH 49VFBGA

Microchip Technology

11,975
RFQ
ATXMEGA64A4U-CURDatasheet 49-VFBGA AVR® XMEGA® A4U Tape & Reel (TR) Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 34 64KB (32K x 16) FLASH 2K x 8 4K x 8 1.6V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF4420T-I/PT

PIC18LF4420T-I/PT

IC MCU 8BIT 16KB FLASH 44TQFP

Microchip Technology

1,200
RFQ
PIC18LF4420T-I/PTDatasheet 44-TQFP PIC® 18F Tape & Reel (TR) Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 16KB (8K x 16) FLASH 256 x 8 768 x 8 2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7FA2A1AB3CNE#AC0

R7FA2A1AB3CNE#AC0

IC MCU 32BIT 256KB FLASH 48HWQFN

Renesas Electronics Corporation

287
RFQ
R7FA2A1AB3CNE#AC0Datasheet 48-WFQFN Exposed Pad RA2A1 Tray Active Not Verified ARM® Cortex®-M23 32-Bit Single-Core 48MHz CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB Capacitive Touch, DMA, LVD, POR, PWM, WDT 30 256KB (256K x 8) FLASH 8K x 8 32K x 8 1.6V ~ 5.5V A/D 12x16b, 7x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC24FJ512GB610-I/PT

PIC24FJ512GB610-I/PT

IC MCU 16BIT 512KB FLASH 100TQFP

Microchip Technology

1,758
RFQ
PIC24FJ512GB610-I/PTDatasheet 100-TQFP PIC® 24F Tray Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT 85 512KB (170K x 24) FLASH - 32K x 8 2V ~ 3.6V A/D 24x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR5869IRGZT

MSP430FR5869IRGZT

IC MCU 16BIT 64KB FRAM 48VQFN

Texas Instruments

735
RFQ
MSP430FR5869IRGZTDatasheet 48-VFQFN Exposed Pad MSP430™ FRAM Tape & Reel (TR) Active Verified MSP430 CPUXV2 16-Bit 16MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 40 64KB (64K x 8) FRAM - 2K x 8 1.8V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX230F128L-I/PF

PIC32MX230F128L-I/PF

IC MCU 32BIT 128KB FLASH 100TQFP

Microchip Technology

134
RFQ
PIC32MX230F128L-I/PFDatasheet 100-TQFP PIC® 32MX Tray Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 81 128KB (128K x 8) FLASH - 16K x 8 2.3V ~ 3.6V A/D 48x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33FJ16GS502-I/MM

DSPIC33FJ16GS502-I/MM

IC MCU 16BIT 16KB FLASH 28QFN

Microchip Technology

3,250
RFQ
DSPIC33FJ16GS502-I/MMDatasheet 28-VQFN Exposed Pad dsPIC™ 33F Tube Active Verified dsPIC 16-Bit 40 MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 21 16KB (16K x 8) FLASH - 2K x 8 3V ~ 3.6V A/D 16x10b; D/A 4x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32TG11B520F128GM80-B

EFM32TG11B520F128GM80-B

IC MCU 32BIT 128KB FLASH 80QFN

Silicon Labs

1,688
RFQ
EFM32TG11B520F128GM80-BDatasheet 80-WFQFN Exposed Pad Tiny Gecko 1 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 67 128KB (128K x 8) FLASH - 32K x 8 1.8V ~ 3.8V A/D 12bit SAR; D/A 12bit Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP512GP504-I/PT

DSPIC33EP512GP504-I/PT

IC MCU 16BIT 512KB FLASH 44TQFP

Microchip Technology

621
RFQ
DSPIC33EP512GP504-I/PTDatasheet 44-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 35 512KB (170K x 24) FLASH - 24K x 16 3V ~ 3.6V A/D 9x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F873A-I/ML

PIC16F873A-I/ML

IC MCU 8BIT 7KB FLASH 28QFN

Microchip Technology

177
RFQ
PIC16F873A-I/MLDatasheet 28-VQFN Exposed Pad PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 7KB (4K x 14) FLASH 128 x 8 192 x 8 4V ~ 5.5V A/D 5x10b External -40°C ~ 85°C (TA) - - Surface Mount
STM32F401VBT6

STM32F401VBT6

IC MCU 32BIT 128KB FLASH 100LQFP

STMicroelectronics

583
RFQ
STM32F401VBT6Datasheet 100-LQFP 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 81 128KB (128K x 8) FLASH - 64K x 8 1.7V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA329PA-AU

ATMEGA329PA-AU

IC MCU 8BIT 32KB FLASH 64TQFP

Microchip Technology

156
RFQ
ATMEGA329PA-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
MC9S08QE16CFT

MC9S08QE16CFT

IC MCU 8BIT 16KB FLASH 48QFN

NXP USA Inc.

1,303
RFQ
MC9S08QE16CFTDatasheet 48-VFQFN Exposed Pad S08 Tray Active Verified S08 8-Bit 50MHz I2C, LINbus, SCI, SPI LVD, PWM, WDT 38 16KB (16K x 8) FLASH - 1K x 8 1.8V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F51308ADFP#30

R5F51308ADFP#30

IC MCU 32BIT 512KB FLSH 100LFQFP

Renesas Electronics Corporation

1,168
RFQ
R5F51308ADFP#30Datasheet 100-LQFP RX130 Tray Active Not Verified RX 32-Bit Single-Core 32MHz I2C, LINbus, SCI, SPI Capacitive Touch, DMA, LVD, POR, PWM, WDT 88 512KB (512K x 8) FLASH 8K x 8 48K x 8 1.8V ~ 5.5V A/D 24x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CH512MP205-I/M4

DSPIC33CH512MP205-I/M4

IC MCU 16BIT 584KB FLASH 48UQFN

Microchip Technology

649
RFQ
DSPIC33CH512MP205-I/M4Datasheet 48-UFQFN Exposed Pad dsPIC™ 33CH, Functional Safety (FuSa) Tube Active Not Verified dsPIC 16-Bit Dual-Core 180MHz, 200MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 39 584kB (584k x 8) FLASH, PRAM - 64K x 8 3V ~ 3.6V A/D 31x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
PIC32MX174F256D-I/PT

PIC32MX174F256D-I/PT

IC MCU 32BIT 256KB FLASH 44TQFP

Microchip Technology

147
RFQ
PIC32MX174F256D-I/PTDatasheet 44-TQFP PIC® XLP™ 32MX Tray Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 72MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART 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
PIC32MX174F256DT-I/PT

PIC32MX174F256DT-I/PT

IC MCU 32BIT 256KB FLASH 44TQFP

Microchip Technology

2,821
RFQ
PIC32MX174F256DT-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 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
STM32L451CCU3

STM32L451CCU3

IC MCU 32BIT 256KB FLSH 48UFQFPN

STMicroelectronics

1,397
RFQ
STM32L451CCU3Datasheet 48-UFQFN Exposed Pad STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART Brown-out Detect/Reset, DMA, PWM, WDT 38 256KB (256K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 1x12b Internal -40°C ~ 125°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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