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
ATXMEGA64B1-AUR

ATXMEGA64B1-AUR

IC MCU 8/16BIT 64KB FLSH 100TQFP

Microchip Technology

998
RFQ
ATXMEGA64B1-AURDatasheet 100-TQFP AVR® XMEGA® B1 Tape & Reel (TR) Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 53 64KB (32K x 16) FLASH 2K x 8 4K x 8 1.6V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ256GA406T-I/PT

PIC24FJ256GA406T-I/PT

IC MCU 16BIT 256KB FLASH 64TQFP

Microchip Technology

14,616
RFQ
PIC24FJ256GA406T-I/PTDatasheet 64-TQFP PIC® XLP™ 24F Tape & Reel (TR) Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, PMP/PSP, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, WDT 53 256KB (85.5K x 24) FLASH - 16K x 8 2V ~ 3.6V A/D 16x10b/12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24HJ64GP502T-I/MM

PIC24HJ64GP502T-I/MM

IC MCU 16BIT 64KB FLASH 28QFN

Microchip Technology

5,440
RFQ
PIC24HJ64GP502T-I/MMDatasheet 28-VQFN Exposed Pad PIC® 24H Tape & Reel (TR) Active Not Verified PIC 16-Bit 40 MIPs CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 21 64KB (22K x 24) FLASH - 8K x 8 3V ~ 3.6V A/D 10x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CH512MP205-E/M4

DSPIC33CH512MP205-E/M4

IC MCU 16BIT 584KB FLASH 48UQFN

Microchip Technology

473
RFQ
DSPIC33CH512MP205-E/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 ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
PIC32MX664F128H-I/MR

PIC32MX664F128H-I/MR

IC MCU 32BIT 128KB FLASH 64VQFN

Microchip Technology

414
RFQ
PIC32MX664F128H-I/MRDatasheet 64-VFQFN Exposed Pad PIC® 32MX Tube Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 80MHz Ethernet, I2C, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 128KB (128K x 8) FLASH - 32K x 8 2.3V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
TMS320F28034PAGT

TMS320F28034PAGT

IC MCU 32BIT 128KB FLASH 64TQFP

Texas Instruments

4,017
RFQ
TMS320F28034PAGTDatasheet 64-TQFP C2000™ C28x Piccolo™ Tray Active Not Verified C28x 32-Bit Single-Core 60MHz CANbus, I2C, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 33 128KB (64K x 16) FLASH - 10K x 16 1.71V ~ 1.995V A/D 14x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32L443VCT6

STM32L443VCT6

IC MCU 32BIT 256KB FLASH 100LQFP

STMicroelectronics

600
RFQ
STM32L443VCT6Datasheet 100-LQFP STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, PWM, WDT 83 256KB (256K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16C773-I/SP

PIC16C773-I/SP

IC MCU 8BIT 7KB OTP 28SPDIP

Microchip Technology

1,438
RFQ
PIC16C773-I/SPDatasheet 28-DIP (0.300", 7.62mm) 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) - - Through Hole
EFM32TG11B120F128GQ48-B

EFM32TG11B120F128GQ48-B

IC MCU 32BIT 128KB FLASH 48TQFP

Silicon Labs

840
RFQ
EFM32TG11B120F128GQ48-BDatasheet 48-TQFP 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 37 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
PIC18LF2455-I/SO

PIC18LF2455-I/SO

IC MCU 8BIT 24KB FLASH 28SOIC

Microchip Technology

496
RFQ
PIC18LF2455-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 18F Tube Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 24KB (12K x 16) FLASH 256 x 8 2K x 8 2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L152RBT6

STM32L152RBT6

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

715
RFQ
STM32L152RBT6Datasheet 64-LQFP 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, LCD, POR, PWM, WDT 51 128KB (128K x 8) FLASH 4K x 8 16K x 8 1.8V ~ 3.6V A/D 20x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33FJ64MC802-I/SO

DSPIC33FJ64MC802-I/SO

IC MCU 16BIT 64KB FLASH 28SOIC

Microchip Technology

122
RFQ
DSPIC33FJ64MC802-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) dsPIC™ 33F Tube Active Not Verified dsPIC 16-Bit 40 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 21 64KB (64K x 8) FLASH - 16K x 8 3V ~ 3.6V A/D 6x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA128A4U-CU

ATXMEGA128A4U-CU

IC MCU 8/16B 128KB FLASH 49VFBGA

Microchip Technology

3,720
RFQ
ATXMEGA128A4U-CUDatasheet 49-VFBGA AVR® XMEGA® A4U Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 34 128KB (64K x 16) FLASH 2K x 8 8K x 8 1.6V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L152C8U6

STM32L152C8U6

IC MCU 32BIT 64KB FLASH 48UFQFPN

STMicroelectronics

1,560
RFQ
STM32L152C8U6Datasheet 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, LCD, POR, PWM, WDT 37 64KB (64K x 8) FLASH 4K x 8 10K x 8 1.8V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F105VBH6

STM32F105VBH6

IC MCU 32BIT 128KB FLSH 100LFBGA

STMicroelectronics

860
RFQ
STM32F105VBH6Datasheet 100-LFBGA STM32F1 Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG DMA, POR, PWM, Voltage Detect, WDT 80 128KB (128K x 8) FLASH - 64K x 8 2V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MKE15Z256VLH7

MKE15Z256VLH7

IC MCU 32BIT 256KB FLASH 64LQFP

NXP USA Inc.

747
RFQ
MKE15Z256VLH7Datasheet 64-LQFP Kinetis KE1xZ Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 72MHz FlexIO, I2C, SPI, UART/USART DMA, LVD, PWM, WDT 58 256KB (256K x 8) FLASH 32K x 8 32K x 8 2.7V ~ 5.5V A/D 27x12b SAR; D/A 1x8b External, Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16C926-I/PT

PIC16C926-I/PT

IC MCU 8BIT 14KB OTP 64TQFP

Microchip Technology

160
RFQ
PIC16C926-I/PTDatasheet 64-TQFP PIC® 16C Tray Active Not Verified PIC 8-Bit 20MHz I2C, SPI Brown-out Detect/Reset, LCD, POR, PWM, WDT 25 14KB (8K x 14) OTP - 336 x 8 4V ~ 5.5V A/D 5x10b External -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX664F128H-I/PT

PIC32MX664F128H-I/PT

IC MCU 32BIT 128KB FLASH 64TQFP

Microchip Technology

153
RFQ
PIC32MX664F128H-I/PTDatasheet 64-TQFP PIC® 32MX Tray Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 80MHz Ethernet, I2C, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 128KB (128K x 8) FLASH - 32K x 8 2.3V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LC923-04/L

PIC16LC923-04/L

IC MCU 8BIT 7KB OTP 68PLCC

Microchip Technology

127
RFQ
PIC16LC923-04/LDatasheet 68-LCC (J-Lead) PIC® 16C Tube Active Not Verified PIC 8-Bit 4MHz I2C, SPI LCD, POR, PWM, WDT 25 7KB (4K x 14) OTP - 176 x 8 2.5V ~ 6V - External 0°C ~ 70°C (TA) - - Surface Mount
STM32F105R8T6

STM32F105R8T6

IC MCU 32BIT 64KB FLASH 64LQFP

STMicroelectronics

1,901
RFQ
STM32F105R8T6Datasheet 64-LQFP STM32F1 Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG DMA, POR, PWM, Voltage Detect, WDT 51 64KB (64K x 8) FLASH - 64K x 8 2V ~ 3.6V A/D 16x12b; D/A 2x12b 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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