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
M30843FHFP#U5

M30843FHFP#U5

IC MCU 16/32B 384KB FLASH 100QFP

Renesas Electronics Corporation

0
RFQ
M30843FHFP#U5Datasheet 100-BQFP M16C™ M32C/80/84 Tray Active Not Verified M32C/80 16/32-Bit 32MHz CANbus, I2C, IEBus, SIO, UART/USART DMA, PWM, WDT 85 384KB (384K x 8) FLASH 4K x 8 24K x 8 3V ~ 5.5V A/D 26x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
M30845FHGP#U3

M30845FHGP#U3

IC MCU 16/32BIT 384KB 144LFQFP

Renesas Electronics Corporation

0
RFQ
M30845FHGP#U3Datasheet 144-LQFP M16C™ M32C/80/84 Tray Obsolete Not Verified M32C/80 16/32-Bit 32MHz CANbus, I2C, IEBus, SIO, UART/USART DMA, PWM, WDT 121 384KB (384K x 8) FLASH - 24K x 8 3V ~ 5.5V A/D 34x10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
M30845FWGP#U3

M30845FWGP#U3

IC MCU 16/32BIT 320KB 144LFQFP

Renesas Electronics Corporation

0
RFQ
M30845FWGP#U3Datasheet 144-LQFP M16C™ M32C/80/84 Tray Obsolete Not Verified M32C/80 16/32-Bit 32MHz CANbus, I2C, IEBus, SIO, UART/USART DMA, PWM, WDT 121 320KB (320K x 8) FLASH - 24K x 8 3V ~ 5.5V A/D 34x10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
M30855FWGP#U3

M30855FWGP#U3

IC MCU 16/32BIT 320KB 144LFQFP

Renesas Electronics Corporation

0
RFQ
M30855FWGP#U3Datasheet 144-LQFP M16C™ M32C/80/85 Tray Obsolete Not Verified M32C/80 16/32-Bit 32MHz CANbus, I2C, IEBus, SIO, UART/USART DMA, WDT 121 320KB (320K x 8) FLASH - 24K x 8 3V ~ 5.5V A/D 34x10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
M30879FKBGP#U5

M30879FKBGP#U5

IC MCU 16/32BIT 768KB 100LFQFP

Renesas Electronics Corporation

0
RFQ
M30879FKBGP#U5Datasheet 100-LQFP M16C™ M32C/80/87 Tray Obsolete Not Verified M32C/80 16/32-Bit 32MHz EBI/EMI, I2C, IEBus, IrDA, SIO, UART/USART DMA, POR, PWM, WDT 85 768KB (768K x 8) FLASH 4K x 8 48K x 8 3V ~ 5.5V A/D 26x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
M34508G4GP#U0

M34508G4GP#U0

IC MCU 4BIT 5KB QZROM 20LSSOP

Renesas Electronics Corporation

0
RFQ
M34508G4GP#U0Datasheet 20-LSSOP (0.173", 4.40mm Width) 720/4500 Tube Obsolete Not Verified 4500 4-Bit 6MHz SIO WDT 14 5KB (4K x 10) QzROM - 256 x 4 1.8V ~ 5.5V A/D 4x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
M37542F8GP#U0

M37542F8GP#U0

IC MCU 8BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0
RFQ
M37542F8GP#U0Datasheet 32-LQFP 740/38000 Tray Obsolete Verified 740 8-Bit 8MHz SIO, UART/USART POR, WDT 25 32KB (32K x 8) FLASH - 1K x 8 2.2V ~ 5.5V A/D 6x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21114FP#W4

R5F21114FP#W4

IC MCU 16BIT 16KB FLASH 32LQFP

Renesas Electronics Corporation

0
RFQ
R5F21114FP#W4Datasheet 32-LQFP R8C/1x/11 Tape & Reel (TR) Obsolete Verified R8C 16-Bit 20MHz SIO, UART/USART LED, POR, Voltage Detect, WDT 22 16KB (16K x 8) FLASH - 1K x 8 2.7V ~ 5.5V A/D 12x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21142SP#W4

R5F21142SP#W4

IC MCU 16BIT 8KB FLASH 20LSSOP

Renesas Electronics Corporation

0
RFQ
R5F21142SP#W4Datasheet 20-LSSOP (0.173", 4.40mm Width) R8C/1x/14 Tape & Reel (TR) Obsolete Not Verified R8C 16-Bit 20MHz SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 13 8KB (8K x 8) FLASH - 512 x 8 2.7V ~ 5.5V A/D 4x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
Z16F2810VH20SG

Z16F2810VH20SG

IC MCU 16BIT 128KB FLASH 68PLCC

Zilog

0
RFQ
Z16F2810VH20SGDatasheet 68-LCC (J-Lead) Encore!® ZNEO Tube Obsolete Not Verified ZNEO 16-Bit 20MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 46 128KB (128K x 8) FLASH - 4K x 8 2.7V ~ 3.6V A/D 12x10b Internal 0°C ~ 70°C (TA) - - Surface Mount
PIC18F4682-E/P

PIC18F4682-E/P

IC MCU 8BIT 80KB FLASH 40DIP

Microchip Technology

0
RFQ
PIC18F4682-E/PDatasheet 40-DIP (0.600", 15.24mm) PIC® 18F Tube Active Verified PIC 8-Bit 40MHz CANbus, I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 80KB (40K x 16) FLASH 1K x 8 3.25K x 8 4.2V ~ 5.5V A/D 11x10b Internal -40°C ~ 125°C (TA) - - Through Hole
CY8C24423A-12PVXE

CY8C24423A-12PVXE

IC MCU 8BIT 4KB FLASH 28SSOP

Infineon Technologies

0
RFQ
CY8C24423A-12PVXEDatasheet 28-SSOP (0.209", 5.30mm Width) PSOC™1 CY8C24xxx Tube Obsolete Verified M8C 8-Bit 12MHz I2C, SPI, UART/USART POR, PWM, WDT 24 4KB (4K x 8) FLASH - 256 x 8 2.4V ~ 5.25V A/D 12x14b; D/A 2x9b Internal -40°C ~ 125°C (TA) - - Surface Mount
MC705P6ACPE

MC705P6ACPE

IC MCU 8BIT 4.5KB OTP 28DIP

NXP USA Inc.

0
RFQ
MC705P6ACPEDatasheet 28-DIP (0.600", 15.24mm) HC05 Tube Obsolete Not Verified HC05 8-Bit 2.1MHz SIO POR, WDT 21 4.5KB (4.5K x 8) OTP - 176 x 8 3V ~ 5.5V A/D 4x8b Internal -40°C ~ 85°C (TA) - - Through Hole
P80C31SBBB,557

P80C31SBBB,557

IC MCU 8BIT ROMLESS 44PQFP

NXP USA Inc.

0
RFQ
P80C31SBBB,557Datasheet 44-QFP 80C Tray Obsolete Not Verified 8051 8-Bit 16MHz UART/USART POR 32 - ROMless - 128 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P80C31X2BN,112

P80C31X2BN,112

IC MCU 8BIT ROMLESS 40DIP

NXP USA Inc.

0
RFQ
P80C31X2BN,112Datasheet 40-DIP (0.600", 15.24mm) 80C Tube Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR 32 - ROMless - 128 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
P80C32SBBB,557

P80C32SBBB,557

IC MCU 8BIT ROMLESS 44PQFP

NXP USA Inc.

0
RFQ
P80C32SBBB,557Datasheet 44-QFP 80C Tray Obsolete Not Verified 8051 8-Bit 16MHz UART/USART POR 32 - ROMless - 256 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P80C32UBPN,112

P80C32UBPN,112

IC MCU 8BIT ROMLESS 40DIP

NXP USA Inc.

0
RFQ
P80C32UBPN,112Datasheet 40-DIP (0.600", 15.24mm) 80C Tube Obsolete Not Verified 8051 8-Bit 33MHz UART/USART POR 32 - ROMless - 256 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
P80C32UFBB,557

P80C32UFBB,557

IC MCU 8BIT ROMLESS 44PQFP

NXP USA Inc.

0
RFQ
P80C32UFBB,557Datasheet 44-QFP 80C Tray Obsolete Not Verified 8051 8-Bit 33MHz UART/USART POR 32 - ROMless - 256 x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
P80C32X2BA,512

P80C32X2BA,512

IC MCU 8BIT ROMLESS 44PLCC

NXP USA Inc.

0
RFQ
P80C32X2BA,512Datasheet 44-LCC (J-Lead) 80C Tube Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR 32 - ROMless - 256 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P80C32X2BBD,157

P80C32X2BBD,157

IC MCU 8BIT ROMLESS 44LQFP

NXP USA Inc.

0
RFQ
P80C32X2BBD,157Datasheet 44-LQFP 80C Tray Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR 32 - ROMless - 256 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°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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