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
ATTINY461-20PU

ATTINY461-20PU

IC MCU 8BIT 4KB FLASH 20DIP

Microchip Technology

0
RFQ
ATTINY461-20PUDatasheet 20-DIP (0.300", 7.62mm) AVR® ATtiny Tube Obsolete Not Verified AVR 8-Bit 20MHz USI Brown-out Detect/Reset, POR, PWM, WDT 16 4KB (2K x 16) FLASH 256 x 8 256 x 8 2.7V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Through Hole
ATTINY461V-10PU

ATTINY461V-10PU

IC MCU 8BIT 4KB FLASH 20DIP

Microchip Technology

0
RFQ
ATTINY461V-10PUDatasheet 20-DIP (0.300", 7.62mm) AVR® ATtiny Tube Obsolete Not Verified AVR 8-Bit 10MHz USI Brown-out Detect/Reset, POR, PWM, WDT 16 4KB (2K x 16) FLASH 256 x 8 256 x 8 1.8V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Through Hole
ATTINY84-20PU

ATTINY84-20PU

IC MCU 8BIT 8KB FLASH 14DIP

Microchip Technology

0
RFQ
ATTINY84-20PUDatasheet 14-DIP (0.300", 7.62mm) AVR® ATtiny Tube Obsolete Not Verified AVR 8-Bit 20MHz USI Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 12 8KB (4K x 16) FLASH 512 x 8 512 x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Through Hole
ATTINY861V-10PU

ATTINY861V-10PU

IC MCU 8BIT 8KB FLASH 20DIP

Microchip Technology

0
RFQ
ATTINY861V-10PUDatasheet 20-DIP (0.300", 7.62mm) AVR® ATtiny Tube Obsolete Verified AVR 8-Bit 10MHz USI Brown-out Detect/Reset, POR, PWM, WDT 16 8KB (4K x 16) FLASH 512 x 8 512 x 8 1.8V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Through Hole
M30280FCHP#U3B

M30280FCHP#U3B

IC MCU 16BIT 128KB FLASH 80LQFP

Renesas Electronics Corporation

0
RFQ
M30280FCHP#U3BDatasheet 80-LQFP M16C™ M16C/Tiny/28 Tray Obsolete Not Verified M16C/60 16-Bit 20MHz I2C, IEBus, SIO, UART/USART DMA, POR, PWM, Voltage Detect, WDT 71 128KB (128K x 8) FLASH 4K x 8 12K x 8 2.7V ~ 5.5V A/D 24x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
M30281FATHP#U3A

M30281FATHP#U3A

IC MCU 16BIT 96KB FLASH 64LFQFP

Renesas Electronics Corporation

0
RFQ
M30281FATHP#U3ADatasheet 64-LQFP M16C™ M16C/Tiny/28 Tray Obsolete Not Verified M16C/60 16-Bit 20MHz I2C, IEBus, SIO, UART/USART DMA, POR, PWM, Voltage Detect, WDT 55 96KB (96K x 8) FLASH - 8K x 8 3V ~ 5.5V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
M30302FAPGP#U3

M30302FAPGP#U3

IC MCU 16BIT 96KB FLASH 100LFQFP

Renesas Electronics Corporation

0
RFQ
M30302FAPGP#U3Datasheet 100-LQFP M16C™ M16C/30 Tray Obsolete Not Verified M16C/60 16-Bit 16MHz I2C, IEBus, UART/USART DMA, POR, PWM, WDT 85 96KB (96K x 8) FLASH 4K x 8 5K x 8 2.7V ~ 5.5V A/D 18x10b External -40°C ~ 85°C (TA) - - Surface Mount
M30302FAPGP#U5

M30302FAPGP#U5

IC MCU 16BIT 96KB FLASH 100LFQFP

Renesas Electronics Corporation

0
RFQ
M30302FAPGP#U5Datasheet 100-LQFP M16C™ M16C/30 Tray Obsolete Not Verified M16C/60 16-Bit 16MHz I2C, IEBus, UART/USART DMA, POR, PWM, WDT 85 96KB (96K x 8) FLASH 4K x 8 5K x 8 2.7V ~ 5.5V A/D 18x10b External -20°C ~ 85°C (TA) - - Surface Mount
M30302FCPFP#U3

M30302FCPFP#U3

IC MCU 16BIT 128KB FLASH 100QFP

Renesas Electronics Corporation

0
RFQ
M30302FCPFP#U3Datasheet 100-BQFP M16C™ M16C/30 Tray Obsolete Not Verified M16C/60 16-Bit 16MHz I2C, IEBus, UART/USART DMA, POR, PWM, WDT 85 128KB (128K x 8) FLASH 4K x 8 5K x 8 2.7V ~ 5.5V A/D 18x10b External -40°C ~ 85°C (TA) - - Surface Mount
M30302FCPGP#U3

M30302FCPGP#U3

IC MCU 16BIT 128KB FLSH 100LFQFP

Renesas Electronics Corporation

0
RFQ
M30302FCPGP#U3Datasheet 100-LQFP M16C™ M16C/30 Tray Obsolete Not Verified M16C/60 16-Bit 16MHz I2C, IEBus, UART/USART DMA, POR, PWM, WDT 85 128KB (128K x 8) FLASH 4K x 8 5K x 8 2.7V ~ 5.5V A/D 18x10b External -40°C ~ 85°C (TA) - - Surface Mount
M30302FCPGP#U5

M30302FCPGP#U5

IC MCU 16BIT 128KB FLSH 100LFQFP

Renesas Electronics Corporation

0
RFQ
M30302FCPGP#U5Datasheet 100-LQFP M16C™ M16C/30 Tray Obsolete Not Verified M16C/60 16-Bit 16MHz I2C, IEBus, UART/USART DMA, POR, PWM, WDT 85 128KB (128K x 8) FLASH 4K x 8 5K x 8 2.7V ~ 5.5V A/D 18x10b External -20°C ~ 85°C (TA) - - Surface Mount
M30302FEPFP#U3

M30302FEPFP#U3

IC MCU 16BIT 192KB FLASH 100QFP

Renesas Electronics Corporation

0
RFQ
M30302FEPFP#U3Datasheet 100-BQFP M16C™ M16C/30 Tray Obsolete Not Verified M16C/60 16-Bit 16MHz I2C, IEBus, UART/USART DMA, POR, PWM, WDT 85 192KB (192K x 8) FLASH 4K x 8 6K x 8 2.7V ~ 5.5V A/D 18x10b External -40°C ~ 85°C (TA) - - Surface Mount
M30302FEPGP#U3

M30302FEPGP#U3

IC MCU 16BIT 192KB FLSH 100LFQFP

Renesas Electronics Corporation

0
RFQ
M30302FEPGP#U3Datasheet 100-LQFP M16C™ M16C/30 Tray Obsolete Not Verified M16C/60 16-Bit 16MHz I2C, IEBus, UART/USART DMA, POR, PWM, WDT 85 192KB (192K x 8) FLASH 4K x 8 6K x 8 2.7V ~ 5.5V A/D 18x10b External -40°C ~ 85°C (TA) - - Surface Mount
M30302FEPGP#U5

M30302FEPGP#U5

IC MCU 16BIT 192KB FLSH 100LFQFP

Renesas Electronics Corporation

0
RFQ
M30302FEPGP#U5Datasheet 100-LQFP M16C™ M16C/30 Tray Obsolete Not Verified M16C/60 16-Bit 16MHz I2C, IEBus, UART/USART DMA, POR, PWM, WDT 85 192KB (192K x 8) FLASH 4K x 8 6K x 8 2.7V ~ 5.5V A/D 18x10b External -20°C ~ 85°C (TA) - - Surface Mount
CY8C20434-12LKXI

CY8C20434-12LKXI

IC MCU 8BIT 8KB FLASH 32QFN

Infineon Technologies

0
RFQ
CY8C20434-12LKXIDatasheet 32-UFQFN Exposed Pad PSOC™1 CY8C20xxx Tray Obsolete Not Verified M8C 8-Bit 12MHz I2C, SPI LVD, POR, WDT 28 8KB (8K x 8) FLASH - 512 x 8 2.4V ~ 5.25V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F521-IM

C8051F521-IM

IC MCU 8BIT 8KB FLASH 10DFN

Silicon Labs

0
RFQ
C8051F521-IMDatasheet 10-VFDFN Exposed Pad C8051F52x Tube Obsolete Not Verified 8051 8-Bit 25MHz SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 6 8KB (8K x 8) FLASH - 256 x 8 2V ~ 5.25V A/D 6x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
C8051F523-IM

C8051F523-IM

IC MCU 8BIT 4KB FLASH 10DFN

Silicon Labs

0
RFQ
C8051F523-IMDatasheet 10-VFDFN Exposed Pad C8051F52x Tube Obsolete Not Verified 8051 8-Bit 25MHz LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 6 4KB (4K x 8) FLASH - 256 x 8 2V ~ 5.25V A/D 6x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
C8051F524-IM

C8051F524-IM

IC MCU 8BIT 4KB FLASH 10DFN

Silicon Labs

0
RFQ
C8051F524-IMDatasheet 10-VFDFN Exposed Pad C8051F52x Tube Obsolete Not Verified 8051 8-Bit 25MHz SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 6 4KB (4K x 8) FLASH - 256 x 8 2V ~ 5.25V A/D 6x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
C8051F526-IM

C8051F526-IM

IC MCU 8BIT 2KB FLASH 10DFN

Silicon Labs

0
RFQ
C8051F526-IMDatasheet 10-VFDFN Exposed Pad C8051F52x Tube Obsolete Not Verified 8051 8-Bit 25MHz LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 6 2KB (2K x 8) FLASH - 256 x 8 2V ~ 5.25V A/D 6x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
C8051F527-IM

C8051F527-IM

IC MCU 8BIT 2KB FLASH 10DFN

Silicon Labs

0
RFQ
C8051F527-IMDatasheet 10-VFDFN Exposed Pad C8051F52x Tube Obsolete Not Verified 8051 8-Bit 25MHz SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 6 2KB (2K x 8) FLASH - 256 x 8 2V ~ 5.25V A/D 6x12b Internal -40°C ~ 125°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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