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
P89LPC921FDH,512

P89LPC921FDH,512

IC MCU 8BIT 4KB FLASH 20TSSOP

NXP USA Inc.

0
RFQ
P89LPC921FDH,512Datasheet 20-TSSOP (0.173", 4.40mm Width) LPC900 Tube Obsolete Verified 8051 8-Bit 18MHz I2C, UART/USART Brown-out Detect/Reset, LED, POR, PWM, WDT 18 4KB (4K x 8) FLASH - 256 x 8 2.4V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
P89LPC922FN,112

P89LPC922FN,112

IC MCU 8BIT 8KB FLASH 20DIP

NXP USA Inc.

0
RFQ
P89LPC922FN,112Datasheet 20-DIP (0.300", 7.62mm) LPC900 Tube Obsolete Not Verified 8051 8-Bit 18MHz I2C, UART/USART Brown-out Detect/Reset, LED, POR, PWM, WDT 18 8KB (8K x 8) FLASH - 256 x 8 2.4V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Through Hole
P89LPC930FDH,129

P89LPC930FDH,129

IC MCU 8BIT 4KB FLASH 28TSSOP

NXP USA Inc.

0
RFQ
P89LPC930FDH,129Datasheet 28-TSSOP (0.173", 4.40mm Width) LPC900 Tube Obsolete Not Verified 8051 8-Bit 12MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LED, POR, PWM, WDT 26 4KB (4K x 8) FLASH - 256 x 8 2.4V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
P89LPC931FDH,112

P89LPC931FDH,112

IC MCU 8BIT 8KB FLASH 28TSSOP

NXP USA Inc.

0
RFQ
P89LPC931FDH,112Datasheet 28-TSSOP (0.173", 4.40mm Width) LPC900 Tube Obsolete Not Verified 8051 8-Bit 12MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LED, POR, PWM, WDT 26 8KB (8K x 8) FLASH - 256 x 8 2.4V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
P89LPC932A1FA,129

P89LPC932A1FA,129

IC MCU 8BIT 8KB FLASH 28PLCC

NXP USA Inc.

0
RFQ
P89LPC932A1FA,129Datasheet 28-LCC (J-Lead) LPC900 Tube Active Not Verified 8051 8-Bit 18MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LED, POR, PWM, WDT 26 8KB (8K x 8) FLASH - 768 x 8 2.4V ~ 3.6V - Internal -40°C ~ 85°C - - Surface Mount
P89LPC935FDH,529

P89LPC935FDH,529

IC MCU 8BIT 8KB FLASH 28TSSOP

NXP USA Inc.

0
RFQ
P89LPC935FDH,529Datasheet 28-TSSOP (0.173", 4.40mm Width) LPC900 Tube Obsolete Not Verified 8051 8-Bit 12MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LED, POR, PWM, WDT 26 8KB (8K x 8) FLASH 512 x 8 768 x 8 2.4V ~ 3.6V A/D 8x8b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
P89LV51RD2BBC,557

P89LV51RD2BBC,557

IC MCU 8BIT 64KB FLASH 44TQFP

NXP USA Inc.

0
RFQ
P89LV51RD2BBC,557Datasheet 44-TQFP 89LV Tray Obsolete Not Verified 8051 8-Bit 33MHz SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 64KB (64K x 8) FLASH - 1K x 8 2.7V ~ 3.6V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P89V51RD2FA,512

P89V51RD2FA,512

IC MCU 8BIT 64KB FLASH 44PLCC

NXP USA Inc.

0
RFQ
P89V51RD2FA,512Datasheet 44-LCC (J-Lead) 89V Tube Obsolete Not Verified 8051 8-Bit 40MHz SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 64KB (64K x 8) FLASH - 1K x 8 4.5V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
P89V51RD2FBC,557

P89V51RD2FBC,557

IC MCU 8BIT 64KB FLASH 44TQFP

NXP USA Inc.

0
RFQ
P89V51RD2FBC,557Datasheet 44-TQFP 89V Tray Obsolete Not Verified 8051 8-Bit 40MHz SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 64KB (64K x 8) FLASH - 1K x 8 4.5V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
PXAG49KBBD/00,557

PXAG49KBBD/00,557

IC MCU 16BIT 64KB FLASH 44LQFP

NXP USA Inc.

0
RFQ
PXAG49KBBD/00,557Datasheet 44-LQFP XA Bag Obsolete Not Verified XA 16-Bit 30MHz UART/USART PWM, WDT 32 64KB (64K x 8) FLASH - 2K x 8 4.5V ~ 5.5V - External 0°C ~ 70°C (TA) - - Surface Mount
PXAS30KBBE,557

PXAS30KBBE,557

IC MCU 16BIT ROMLESS 80LQFP

NXP USA Inc.

0
RFQ
PXAS30KBBE,557Datasheet 80-LQFP XA Tray Obsolete Not Verified XA 16-Bit 30MHz EBI/EMI, I2C, UART/USART PWM, WDT 50 - ROMless - 1K x 8 2.7V ~ 5.5V A/D 8x8b External 0°C ~ 70°C (TA) - - Surface Mount
CY8C25122-24PXI

CY8C25122-24PXI

IC MCU 8BIT 4KB FLASH 8DIP

Infineon Technologies

0
RFQ
CY8C25122-24PXIDatasheet 8-DIP (0.300", 7.62mm) PSOC™1 CY8C25xxx Tube Obsolete Not Verified M8C 8-Bit 24MHz SPI, UART/USART LVD, POR, PWM, WDT 6 4KB (4K x 8) FLASH - 256 x 8 3V ~ 5.25V A/D 1x8b, 1x11b, 1x12b; D/A 1x9b Internal -40°C ~ 85°C (TA) - - Through Hole
CY8C26233-24PXI

CY8C26233-24PXI

IC MCU 8BIT 8KB FLASH 20DIP

Infineon Technologies

0
RFQ
CY8C26233-24PXIDatasheet 20-DIP (0.300", 7.62mm) PSOC™1 CY8C26xxx Tube Obsolete Not Verified M8C 8-Bit 24MHz SPI, UART/USART LVD, POR, PWM, WDT 16 8KB (8K x 8) FLASH - 256 x 8 3V ~ 5.25V A/D 1x8b, 1x11b, 1x12b; D/A 1x9b Internal -40°C ~ 85°C (TA) - - Through Hole
CY8C26233-24PVXI

CY8C26233-24PVXI

IC MCU 8BIT 8KB FLASH 20SSOP

Infineon Technologies

0
RFQ
CY8C26233-24PVXIDatasheet 20-SSOP (0.209", 5.30mm Width) PSOC™1 CY8C26xxx Tube Obsolete Verified M8C 8-Bit 24MHz SPI, UART/USART LVD, POR, PWM, WDT 16 8KB (8K x 8) FLASH - 256 x 8 3V ~ 5.25V A/D 1x8b, 1x11b, 1x12b; D/A 1x9b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C26233-24SXI

CY8C26233-24SXI

IC MCU 8BIT 8KB FLASH 20SOIC

Infineon Technologies

0
RFQ
CY8C26233-24SXIDatasheet 20-SOIC (0.295", 7.50mm Width) PSOC™1 CY8C26xxx Tube Obsolete Not Verified M8C 8-Bit 24MHz SPI, UART/USART LVD, POR, PWM, WDT 16 8KB (8K x 8) FLASH - 256 x 8 3V ~ 5.25V A/D 1x8b, 1x11b, 1x12b; D/A 1x9b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C26443-24PXI

CY8C26443-24PXI

IC MCU 8BIT 16KB FLASH 28DIP

Infineon Technologies

0
RFQ
CY8C26443-24PXIDatasheet 28-DIP (0.300", 7.62mm) PSOC™1 CY8C26xxx Tube Obsolete Not Verified M8C 8-Bit 24MHz SPI, UART/USART LVD, POR, PWM, WDT 24 16KB (16K x 8) FLASH - 256 x 8 3V ~ 5.25V A/D 1x8b, 1x11b, 1x12b; D/A 1x9b Internal -40°C ~ 85°C (TA) - - Through Hole
CY8C26443-24SXI

CY8C26443-24SXI

IC MCU 8BIT 16KB FLASH 28SOIC

Infineon Technologies

0
RFQ
CY8C26443-24SXIDatasheet 28-SOIC (0.295", 7.50mm Width) PSOC™1 CY8C26xxx Tube Obsolete Not Verified M8C 8-Bit 24MHz SPI, UART/USART LVD, POR, PWM, WDT 24 16KB (16K x 8) FLASH - 256 x 8 3V ~ 5.25V A/D 1x8b, 1x11b, 1x12b; D/A 1x9b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C26643-24AXI

CY8C26643-24AXI

IC MCU 8BIT 16KB FLASH 44TQFP

Infineon Technologies

0
RFQ
CY8C26643-24AXIDatasheet 44-LQFP PSOC™1 CY8C26xxx Bag Obsolete Not Verified M8C 8-Bit 24MHz SPI, UART/USART LVD, POR, PWM, WDT 40 16KB (16K x 8) FLASH - 256 x 8 3V ~ 5.25V A/D 1x8b, 1x11b, 1x12b; D/A 1x9b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C26643-24PVXI

CY8C26643-24PVXI

IC MCU 8BIT 16KB FLASH 48SSOP

Infineon Technologies

0
RFQ
CY8C26643-24PVXIDatasheet 48-BSSOP (0.295", 7.50mm Width) PSOC™1 CY8C26xxx Tube Obsolete Not Verified M8C 8-Bit 24MHz SPI, UART/USART LVD, POR, PWM, WDT 44 16KB (16K x 8) FLASH - 256 x 8 3V ~ 5.25V A/D 1x8b, 1x11b, 1x12b; D/A 1x9b Internal -40°C ~ 85°C (TA) - - Surface Mount
MCF5307AI66B

MCF5307AI66B

IC MCU 32BIT ROMLESS 208FQFP

NXP USA Inc.

0
RFQ
MCF5307AI66BDatasheet 208-BFQFP MCF530x Tray Obsolete Not Verified Coldfire V3 32-Bit Single-Core 66MHz EBI/EMI, I2C, UART/USART DMA, POR, WDT 16 - ROMless - 4K x 8 3V ~ 3.6V - External 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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