Microcontrollers

Manufacturer 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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Microcontrollers are integrated circuits that combine a processor core, memory and peripheral functions to control electronic systems. They are widely used in industrial control, automotive electronics, consumer devices, communication equipment, medical electronics, IoT products, smart home devices, automation systems and embedded applications.

This category includes 8-bit microcontrollers, 16-bit microcontrollers, 32-bit microcontrollers, low-power MCUs, automotive MCUs, wireless MCUs, general-purpose MCUs and application-specific embedded controllers. These components are commonly selected based on core architecture, clock speed, memory size, interface support, operating voltage, package type, temperature range and application requirements.

TomatoElec supplies original Microcontrollers from recognized semiconductor manufacturers such as STMicroelectronics, Microchip, NXP, Texas Instruments, Renesas, Infineon, onsemi, Analog Devices and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

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
P80C32X2FA,512

P80C32X2FA,512

IC MCU 8BIT ROMLESS 44PLCC

NXP USA Inc.

0 -
RFQ
P80C32X2FA,512

Datasheet

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 -40°C ~ 85°C (TA) - - Surface Mount
P80C32X2FN,112

P80C32X2FN,112

IC MCU 8BIT ROMLESS 40DIP

NXP USA Inc.

0 -
RFQ
P80C32X2FN,112

Datasheet

40-DIP (0.600", 15.24mm) 80C Tube Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR 32 - ROMless - 256 x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Through Hole
P80C51FA-4A,512

P80C51FA-4A,512

IC MCU 8BIT ROMLESS 44PLCC

NXP USA Inc.

0 -
RFQ
P80C51FA-4A,512

Datasheet

44-LCC (J-Lead) 80C Tube Obsolete Not Verified 8051 8-Bit 16MHz EBI/EMI, UART/USART POR, PWM 32 - ROMless - 256 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P80C51FA-4N,112

P80C51FA-4N,112

IC MCU 8BIT ROMLESS 40DIP

NXP USA Inc.

0 -
RFQ
P80C51FA-4N,112

Datasheet

40-DIP (0.600", 15.24mm) 80C Tube Obsolete Not Verified 8051 8-Bit 16MHz EBI/EMI, UART/USART POR, PWM 32 - ROMless - 256 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
P80C557E4EFB/01,55

P80C557E4EFB/01,55

IC MCU 8BIT ROMLESS 80PQFP

NXP USA Inc.

0 -
RFQ
P80C557E4EFB/01,55

Datasheet

80-BQFP 80C Tray Obsolete Not Verified 8051 8-Bit 16MHz EBI/EMI, I2C, UART/USART POR, PWM, WDT 40 - ROMless - 1K x 8 4.5V ~ 5.5V A/D 8x10b External -40°C ~ 85°C (TA) - - Surface Mount
P80C562EBA/02,512

P80C562EBA/02,512

IC MCU 8BIT ROMLESS 68PLCC

NXP USA Inc.

0 -
RFQ
P80C562EBA/02,512

Datasheet

68-LCC (J-Lead) 80C Tube Obsolete Not Verified 8051 8-Bit 16MHz EBI/EMI, UART/USART POR, PWM, WDT 48 - ROMless - 256 x 8 4.5V ~ 5.5V A/D 8x8b External 0°C ~ 70°C (TA) - - Surface Mount
P87C51FA-5A,512

P87C51FA-5A,512

IC MCU 8BIT 8KB OTP 44PLCC

NXP USA Inc.

0 -
RFQ
P87C51FA-5A,512

Datasheet

44-LCC (J-Lead) 87C Tube Obsolete Not Verified 8051 8-Bit 16MHz EBI/EMI, UART/USART POR, PWM 32 8KB (8K x 8) OTP - 256 x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
P87C51FB-5A,512

P87C51FB-5A,512

IC MCU 8BIT 16KB OTP 44PLCC

NXP USA Inc.

0 -
RFQ
P87C51FB-5A,512

Datasheet

44-LCC (J-Lead) 87C Tube Obsolete Not Verified 8051 8-Bit 16MHz EBI/EMI, UART/USART POR, PWM 32 16KB (16K x 8) OTP - 256 x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
P87C51FC-4A,512

P87C51FC-4A,512

IC MCU 8BIT 32KB OTP 44PLCC

NXP USA Inc.

0 -
RFQ
P87C51FC-4A,512

Datasheet

44-LCC (J-Lead) 87C Tube Obsolete Not Verified 8051 8-Bit 16MHz EBI/EMI, UART/USART POR, PWM 32 32KB (32K x 8) OTP - 256 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P87C51RA+4A,512

P87C51RA+4A,512

IC MCU 8BIT 8KB OTP 44PLCC

NXP USA Inc.

0 -
RFQ
P87C51RA+4A,512

Datasheet

44-LCC (J-Lead) 87C Tube Obsolete Not Verified 8051 8-Bit 16MHz EBI/EMI, UART/USART POR, PWM, WDT 32 8KB (8K x 8) OTP - 512 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P87C51RA+IA,512

P87C51RA+IA,512

IC MCU 8BIT 8KB OTP 44PLCC

NXP USA Inc.

0 -
RFQ
P87C51RA+IA,512

Datasheet

44-LCC (J-Lead) 87C Tube Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR, PWM, WDT 32 8KB (8K x 8) OTP - 512 x 8 4.5V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P87C51RA2BA,512

P87C51RA2BA,512

IC MCU 8BIT 8KB OTP 44PLCC

NXP USA Inc.

0 -
RFQ
P87C51RA2BA,512

Datasheet

44-LCC (J-Lead) 87C Tube Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR, PWM, WDT 32 8KB (8K x 8) OTP - 512 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P87C51RB2BA,512

P87C51RB2BA,512

IC MCU 8BIT 16KB OTP 44PLCC

NXP USA Inc.

0 -
RFQ
P87C51RB2BA,512

Datasheet

44-LCC (J-Lead) 87C Tube Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR, PWM, WDT 32 16KB (16K x 8) OTP - 512 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P87C51RB2BBD,157

P87C51RB2BBD,157

IC MCU 8BIT 16KB OTP 44LQFP

NXP USA Inc.

0 -
RFQ
P87C51RB2BBD,157

Datasheet

44-LQFP 87C Tray Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR, PWM, WDT 32 16KB (16K x 8) OTP - 512 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P87C51RB2FA,512

P87C51RB2FA,512

IC MCU 8BIT 16KB OTP 44PLCC

NXP USA Inc.

0 -
RFQ
P87C51RB2FA,512

Datasheet

44-LCC (J-Lead) 87C Tube Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR, PWM, WDT 32 16KB (16K x 8) OTP - 512 x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
P87C51RC+4A,512

P87C51RC+4A,512

IC MCU 8BIT 32KB OTP 44PLCC

NXP USA Inc.

0 -
RFQ
P87C51RC+4A,512

Datasheet

44-LCC (J-Lead) 87C Tube Obsolete Not Verified 8051 8-Bit 16MHz EBI/EMI, UART/USART POR, PWM, WDT 32 32KB (32K x 8) OTP - 512 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P87C51RC+4N,112

P87C51RC+4N,112

IC MCU 8BIT 32KB OTP 40DIP

NXP USA Inc.

0 -
RFQ
P87C51RC+4N,112

Datasheet

40-DIP (0.600", 15.24mm) 87C Tube Obsolete Not Verified 8051 8-Bit 16MHz EBI/EMI, UART/USART POR, PWM, WDT 32 32KB (32K x 8) OTP - 512 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
P87C51RC2BBD,157

P87C51RC2BBD,157

IC MCU 8BIT 32KB OTP 44LQFP

NXP USA Inc.

0 -
RFQ
P87C51RC2BBD,157

Datasheet

44-LQFP 87C Tray Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR, PWM, WDT 32 32KB (32K x 8) OTP - 512 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
P87C51RC2BN,112

P87C51RC2BN,112

IC MCU 8BIT 32KB OTP 40DIP

NXP USA Inc.

0 -
RFQ
P87C51RC2BN,112

Datasheet

40-DIP (0.600", 15.24mm) 87C Tube Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR, PWM, WDT 32 32KB (32K x 8) OTP - 512 x 8 2.7V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
P87C51RC2FA,512

P87C51RC2FA,512

IC MCU 8BIT 32KB OTP 44PLCC

NXP USA Inc.

0 -
RFQ
P87C51RC2FA,512

Datasheet

44-LCC (J-Lead) 87C Tube Obsolete Not Verified 8051 8-Bit 33MHz EBI/EMI, UART/USART POR, PWM, WDT 32 32KB (32K x 8) OTP - 512 x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
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