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
C8051F707-GQ

C8051F707-GQ

IC MCU 8BIT 16KB FLASH 48TQFP

Silicon Labs

0
RFQ
C8051F707-GQDatasheet 48-TQFP C8051F70x Tray Obsolete Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Cap Sense, POR, PWM, WDT 39 16KB (16K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F712-GM

C8051F712-GM

IC MCU 8BIT 8KB FLASH 48QFN

Silicon Labs

0
RFQ
C8051F712-GMDatasheet 48-VFQFN Exposed Pad C8051F71x Tube Obsolete Not Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Cap Sense, POR, PWM, Temp Sensor, WDT 39 8KB (8K x 8) FLASH 32 x 8 512 x 8 1.8V ~ 3.6V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F712-GQ

C8051F712-GQ

IC MCU 8BIT 8KB FLASH 48TQFP

Silicon Labs

0
RFQ
C8051F712-GQDatasheet 48-TQFP C8051F71x Tray Obsolete Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Cap Sense, POR, PWM, Temp Sensor, WDT 39 8KB (8K x 8) FLASH 32 x 8 512 x 8 1.8V ~ 3.6V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
UPSD3234A-40U6T

UPSD3234A-40U6T

IC MCU 8BIT 288KB FLASH 80LQFP

STMicroelectronics

0
RFQ
UPSD3234A-40U6TDatasheet 80-LQFP µPSD Tape & Reel (TR) Obsolete Not Verified 8032 8-Bit 40MHz I2C, UART/USART, USB LVR, POR, PWM, WDT 46 288KB (288K x 8) FLASH - 8K x 8 4.5V ~ 5.5V A/D 4x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
STR752FR1T7

STR752FR1T7

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

0
RFQ
STR752FR1T7Datasheet 64-LQFP STR7 Tray Active Not Verified ARM7® 32-Bit Single-Core 60MHz CANbus, I2C, SPI, SSI, SSP, UART/USART DMA, PWM, WDT 38 128KB (128K x 8) FLASH - 16K x 8 3V ~ 5.5V A/D 11x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
CY8C20132-LQXI

CY8C20132-LQXI

IC MCU 24QFN

Infineon Technologies

0
RFQ
CY8C20132-LQXIDatasheet - - - Obsolete Not Verified - - - - - - - - - - - - - - - - -
MSP430F479IZQWR

MSP430F479IZQWR

IC MCU 16BIT 60KB FLASH 113BGA

Texas Instruments

0
RFQ
MSP430F479IZQWRDatasheet 113-VFBGA MSP430x4xx Tape & Reel (TR) Obsolete Not Verified MSP430 CPU16 16-Bit 8MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, LCD, PWM, WDT 48 60KB (60K x 8 + 256B) FLASH - 2K x 8 1.8V ~ 3.6V A/D 5x16b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FG479IZQWR

MSP430FG479IZQWR

IC MCU 16BIT 60KB FLASH 113BGA

Texas Instruments

0
RFQ
MSP430FG479IZQWRDatasheet 113-VFBGA MSP430x4xx Tape & Reel (TR) Obsolete Not Verified MSP430 CPU16 16-Bit 8MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, LCD, PWM, WDT 48 60KB (60K x 8 + 256B) FLASH - 2K x 8 1.8V ~ 3.6V A/D 5x16b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F2370IYFFR

MSP430F2370IYFFR

IC MCU 16BIT 32KB FLASH 49DSBGA

Texas Instruments

0
RFQ
MSP430F2370IYFFRDatasheet 49-UFBGA, DSBGA MSP430F2xx Tape & Reel (TR) Obsolete Not Verified MSP430 CPU16 16-Bit 16MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 32KB (32K x 8 + 256B) FLASH - 2K x 8 1.8V ~ 3.6V Slope A/D Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F2370IYFFT

MSP430F2370IYFFT

IC MCU 16BIT 32KB FLASH 49DSBGA

Texas Instruments

0
RFQ
MSP430F2370IYFFTDatasheet 49-UFBGA, DSBGA MSP430F2xx Tape & Reel (TR) Obsolete Not Verified MSP430 CPU16 16-Bit 16MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 32KB (32K x 8 + 256B) FLASH - 2K x 8 1.8V ~ 3.6V Slope A/D Internal -40°C ~ 85°C (TA) - - Surface Mount
AT91SAM7S161-AU

AT91SAM7S161-AU

IC MCU 16/32BIT 16KB FLSH 64LQFP

Microchip Technology

0
RFQ
AT91SAM7S161-AUDatasheet 64-LQFP SAM7S Tray Obsolete Not Verified ARM7® 16/32-Bit 55MHz I2C, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 32 16KB (16K x 8) FLASH - 4K x 8 1.65V ~ 1.95V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT91SAM7S321-AU-999

AT91SAM7S321-AU-999

IC MCU 16/32BIT 32KB FLSH 64LQFP

Microchip Technology

0
RFQ
AT91SAM7S321-AU-999Datasheet 64-LQFP SAM7S Tape & Reel (TR) Obsolete Verified ARM7® 16/32-Bit 55MHz I2C, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 32 32KB (32K x 8) FLASH - 8K x 8 1.65V ~ 1.95V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT91SAM7S128C-AU-999

AT91SAM7S128C-AU-999

IC MCU 16/32B 128KB FLASH 64LQFP

Microchip Technology

0
RFQ
AT91SAM7S128C-AU-999Datasheet 64-LQFP SAM7S Tape & Reel (TR) Obsolete Not Verified ARM7® 16/32-Bit 55MHz I2C, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 32 128KB (128K x 8) FLASH - 32K x 8 1.65V ~ 1.95V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT91SAM9R64-CU-999

AT91SAM9R64-CU-999

IC MCU 16/32BIT 32KB ROM 144BGA

Microchip Technology

0
RFQ
AT91SAM9R64-CU-999Datasheet 144-LFBGA SAM9R Tape & Reel (TR) Obsolete Not Verified ARM926EJ-S 16/32-Bit 240MHz EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB AC'97, POR, PWM, WDT 49 32KB (32K x 8) ROM - 72K x 8 1.65V ~ 3.6V A/D 3x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT91SAM7S256C-AU-999

AT91SAM7S256C-AU-999

IC MCU 16/32B 256KB FLASH 64LQFP

Microchip Technology

0
RFQ
AT91SAM7S256C-AU-999Datasheet 64-LQFP SAM7S Tape & Reel (TR) Obsolete Verified ARM7® 16/32-Bit 55MHz I2C, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 32 256KB (256K x 8) FLASH - 64K x 8 1.65V ~ 1.95V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT91FR40162SB-CU-999

AT91FR40162SB-CU-999

IC MCU 16/32BIT 2MB FLASH 121BGA

Microchip Technology

0
RFQ
AT91FR40162SB-CU-999Datasheet 121-TFBGA AT91 Tape & Reel (TR) Obsolete Not Verified ARM7® 16/32-Bit 75MHz EBI/EMI, UART/USART WDT 32 2MB (1M x 16) FLASH - 256K x 8 1.65V ~ 1.95V - External -40°C ~ 85°C (TA) - - Surface Mount
AT91SAM7SE32-CU-999

AT91SAM7SE32-CU-999

IC MCU 16/32BIT 32KB FLSH 144BGA

Microchip Technology

0
RFQ
AT91SAM7SE32-CU-999Datasheet 144-LFBGA SAM7SE Tape & Reel (TR) Obsolete Not Verified ARM7® 16/32-Bit 55MHz EBI/EMI, I2C, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 88 32KB (32K x 8) FLASH - 8K x 8 1.65V ~ 1.95V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT91SAM7S128C-MU-999

AT91SAM7S128C-MU-999

IC MCU 16/32BIT 128KB FLSH 64QFN

Microchip Technology

0
RFQ
AT91SAM7S128C-MU-999Datasheet 64-VFQFN Exposed Pad SAM7S Tape & Reel (TR) Obsolete Not Verified ARM7® 16/32-Bit 55MHz I2C, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 32 128KB (128K x 8) FLASH - 32K x 8 1.65V ~ 1.95V A/D 8x10b Internal -40°C ~ 85°C - - Surface Mount
AT91SAM7S512-AU-999

AT91SAM7S512-AU-999

IC MCU 16/32B 512KB FLASH 64LQFP

Microchip Technology

0
RFQ
AT91SAM7S512-AU-999Datasheet 64-LQFP SAM7S Tape & Reel (TR) Obsolete Not Verified ARM7® 16/32-Bit 55MHz I2C, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 32 512KB (512K x 8) FLASH - 64K x 8 1.65V ~ 1.95V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT91SAM7S256C-MU-999

AT91SAM7S256C-MU-999

IC MCU 16/32BIT 256KB FLSH 64QFN

Microchip Technology

0
RFQ
AT91SAM7S256C-MU-999Datasheet 64-VFQFN Exposed Pad SAM7S Tape & Reel (TR) Obsolete Not Verified ARM7® 16/32-Bit 55MHz I2C, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 32 256KB (256K x 8) FLASH - 64K x 8 1.65V ~ 1.95V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount

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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