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
STM32F401CCU6

STM32F401CCU6

IC MCU 32BIT 256KB FLSH 48UFQFPN

STMicroelectronics

597
RFQ
STM32F401CCU6Datasheet 48-UFQFN Exposed Pad 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 36 256KB (256K x 8) FLASH - 64K x 8 1.7V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX270F256B-I/SP

PIC32MX270F256B-I/SP

IC MCU 32BIT 256KB FLASH 28SPDIP

Microchip Technology

583
RFQ
PIC32MX270F256B-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 32MX Tube Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 19 256KB (256K x 8) FLASH - 64K x 8 2.3V ~ 3.6V A/D 9x10b Internal -40°C ~ 85°C (TA) - - Through Hole
PIC18F66K80-I/MR

PIC18F66K80-I/MR

IC MCU 8BIT 64KB FLASH 64VQFN

Microchip Technology

407
RFQ
PIC18F66K80-I/MRDatasheet 64-VFQFN Exposed Pad PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz ECANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 54 64KB (32K x 16) FLASH 1K x 8 3.6K x 8 1.8V ~ 5.5V A/D 11x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX170F256B-50I/SP

PIC32MX170F256B-50I/SP

IC MCU 32BIT 256KB FLASH 28SPDIP

Microchip Technology

257
RFQ
PIC32MX170F256B-50I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 32MX Tube Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 50MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 21 256KB (256K x 8) FLASH - 64K x 8 2.3V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Through Hole
STM32F103C6T6ATR

STM32F103C6T6ATR

IC MCU 32BIT 32KB FLASH 48LQFP

STMicroelectronics

5,765
RFQ
STM32F103C6T6ATRDatasheet 48-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 37 32KB (32K x 8) FLASH - 10K x 8 2V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F103T6U6A

STM32F103T6U6A

IC MCU 32BIT 32KB FLASH 36VFQFPN

STMicroelectronics

4,023
RFQ
STM32F103T6U6ADatasheet 36-VFQFN Exposed Pad STM32F1 Tray 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 26 32KB (32K x 8) FLASH - 10K x 8 2V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CYPM1311-48LDXI

CYPM1311-48LDXI

IC MCU 32BIT 256KB FLASH 48QFN

Infineon Technologies

959
RFQ
CYPM1311-48LDXIDatasheet 48-UFQFN Exposed Pad EZ-PD™ PMG1 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit 48MHz FIFO, I2C, SPI, SSP, UART/USART, USB Brown-out Detect/Reset, CapSense, DMA, POR, PWM, WDT 26 256KB (256K x 8) FLASH - 32K x 8 1.71V ~ 5.5V A/D 5x8/12b SAR Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F390-A-GM

C8051F390-A-GM

IC MCU 8BIT 16KB FLASH 24QFN

Silicon Labs

896
RFQ
C8051F390-A-GMDatasheet 24-WFQFN Exposed Pad C8051F39x Tube Active Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 21 16KB (16K x 8) FLASH - 1K x 8 1.8V ~ 3.6V A/D 20x10b; D/A 2x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32F103C6T6A

STM32F103C6T6A

IC MCU 32BIT 32KB FLASH 48LQFP

STMicroelectronics

773
RFQ
STM32F103C6T6ADatasheet 48-LQFP STM32F1 Tray 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 37 32KB (32K x 8) FLASH - 10K x 8 2V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L443CCY6TR

STM32L443CCY6TR

IC MCU 32BIT 256KB FLASH 49WLCSP

STMicroelectronics

5,399
RFQ
STM32L443CCY6TRDatasheet 49-UFBGA, WLCSP STM32L4 Tape & Reel (TR) 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 39 256KB (256K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MAX32660GTP+

MAX32660GTP+

IC MCU 32BIT 256KB FLASH 20TQFN

Analog Devices Inc./Maxim Integrated

386
RFQ
MAX32660GTP+Datasheet 20-WFQFN Exposed Pad DARWIN Tube Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 96MHz I2C, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 14 256KB (256K x 8) FLASH - 96K x 8 1.71V ~ 3.63V - Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC18F67K90-I/PT

PIC18F67K90-I/PT

IC MCU 8BIT 128KB FLASH 64TQFP

Microchip Technology

1,403
RFQ
PIC18F67K90-I/PTDatasheet 64-TQFP PIC® XLP™ 18K Tray Active Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 53 128KB (64K x 16) FLASH 1K x 8 4K x 8 1.8V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX174F256B-I/MM

PIC32MX174F256B-I/MM

IC MCU 32BIT 256KB FLASH 28QFN

Microchip Technology

183
RFQ
PIC32MX174F256B-I/MMDatasheet 28-VQFN Exposed Pad PIC® XLP™ 32MX Tube 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 21 256KB (256K x 8) FLASH - 64K x 8 2.5V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F373CBT6

STM32F373CBT6

IC MCU 32BIT 128KB FLASH 48LQFP

STMicroelectronics

2,230
RFQ
STM32F373CBT6Datasheet 48-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 36 128KB (128K x 8) FLASH - 24K x 8 2V ~ 3.6V A/D 1x12b, 3x16b; D/A 3x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMG55J19A-AU

ATSAMG55J19A-AU

IC MCU 32BIT 512KB FLASH 64LQFP

Microchip Technology

3,861
RFQ
ATSAMG55J19A-AUDatasheet 64-LQFP SAM G55 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz I2C, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 48 512KB (512K x 8) FLASH - 176K x 8 1.62V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ1024GA606-I/PT

PIC24FJ1024GA606-I/PT

IC MCU 16BIT 1MB FLASH 64TQFP

Microchip Technology

3,588
RFQ
PIC24FJ1024GA606-I/PTDatasheet 64-TQFP PIC® 24F Tray Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT 53 1MB (341.5K x 24) FLASH - 32K x 8 2V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L151CBT6

STM32L151CBT6

IC MCU 32BIT 128KB FLASH 48LQFP

STMicroelectronics

6,437
RFQ
STM32L151CBT6Datasheet 48-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, 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
R7FA6T1AB3CFP#AA0

R7FA6T1AB3CFP#AA0

IC MCU 32BIT 256KB FLSH 100LFQFP

Renesas Electronics Corporation

703
RFQ
R7FA6T1AB3CFP#AA0Datasheet 100-LQFP RA6T1 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 120MHz CANbus, EBI/EMI, I2C, IrDA, MMC/SD, SCI, SPI, UART/USART DMA, LVD, POR, PWM, WDT 67 256KB (256K x 8) FLASH 8K x 8 64K x 8 2.7V ~ 3.6V A/D 19x12b SAR; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC24FJ512GB606-I/PT

PIC24FJ512GB606-I/PT

IC MCU 16BIT 512KB FLASH 64TQFP

Microchip Technology

6,402
RFQ
PIC24FJ512GB606-I/PTDatasheet 64-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 53 512KB (170K x 24) FLASH - 32K x 8 2V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD51J19A-AU

ATSAMD51J19A-AU

IC MCU 32BIT 512KB FLASH 64TQFP

Microchip Technology

187
RFQ
ATSAMD51J19A-AUDatasheet 64-TQFP SAM D51 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 120MHz EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM 51 512KB (512K x 8) FLASH - 192K x 8 1.71V ~ 3.63V A/D 24x12b; 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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