All 80C51 products

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P80C31 ROMless microcontroller with 128B RAM

P80C31X2 ROMless microcontroller with 128B RAM

P80C32 ROMless microcontroller with 256B RAM

P80C32X2 ROMless microcontroller with 256B RAM

P80C51 Microcontroller with 4KB ROM, 128B RAM

P80C51FA ROMless microcontroller with 256B RAM

P80C51RA+ ROMless microcontroller with 512B RAM

P80C51X2 Microcontroller with 4KB ROM

P80C52 Microcontroller with 8KB ROM, 256B RAM

P80C52X2 Microcontroller with 8KB ROM Datasheet (Jan 24, 2003) P80C52X2BN DIL-40 Discontinued SOT129-1                   P80C52X2BA PLCC-44 Discontinued SOT187-2                   P80C52X2BBD LQFP-44 Discontinued SOT389-1                   P80C52X2FN DIL-40 Discontinued SOT129-1                   P80C52X2FA PLCC-44 Discontinued SOT187-2                   P80C52X2FBD LQFP-44 Discontinued SOT389-1                   Family Functions Support Docs Tools Consultants

P80C54 Microcontroller with 16KB ROM, 256B RAM

P80C54X2 Microcontroller with 16KB ROM

P80C58 Microcontroller with 32KB ROM, 256B RAM

P80C58X2 Microcontroller with 32KB ROM

P80C528 ROMless microcontroller with 512B RAM

P80C552 ROMless microcontroller with 256B RAM

P80C554 ROMless microcontroller with 512B RAM

P80C557E4 ROMless microcontroller with 1KB RAM

P80C557E8 ROMless microcontroller with 2KB RAM

P83C524 Microcontroller with 16KB ROM, 512B RAM

P83C528 Microcontroller with 32KB ROM, 512B RAM

P80C592 Microcontroller with CAN controller

P80CE598 Microcontroller with CAN controller

P83C51FA Microcontroller with 8K ROM with 256B RAM

P83C51FB Microcontroller with 16K ROM with 256B RAM

P83C51FC Microcontroller with 32K ROM with 256B RAM

P83C51RA+ Microcontroller with 8K ROM with 512B RAM

P83C51RB+ Microcontroller with 16K ROM with 512B RAM

P83C51RC+ Microcontroller with 32K ROM with 512B RAM

P83C51RD+ Microcontroller with 64K ROM with 512B RAM

P83C552 Microcontroller with 8KB ROM, 256B RAM

P83C557E4 Microcontroller with 32KB ROM, 1KB RAM

P83C557E8 Microcontroller with 64KB ROM, 2KB RAM

P83C654X2 Microcontroller with 16KB ROM, 256B RAM

P83C660X2 Microcontroller with 16KB ROM, 512B RAM

P83C661X2 Microcontroller with 16KB ROM, 512B RAM

P87C51 Microcontroller with 4KB OTP, 128B RAM

P87C51FA Microcontroller with 8K OTP, 256B RAM

P87C51FB Microcontroller with 16K OTP, 256B RAM

P87C51FC Microcontroller with 32K OTP, 256B RAM

P87C51MB2 Microcontroller with 51MX memory extension, 64KB OTP, 2KB RAM

P87C51MC2 Microcontroller with 51MX memory extension, 96KB OTP, 3KB RAM

P87C51RA+ Microcontroller with 8K OTP, 512B RAM

P87C51RB+ Microcontroller with 16K OTP, 512B RAM

P87C51RC+ Microcontroller with 32K OTP, 512B RAM

P87C51RD+ Microcontroller with 64K OTP, 512B RAM

P87C51RA2 Microcontroller with 8KB OTP, 512B RAM, low voltage, low power, high speed

P87C51RB2 Microcontroller with 16KB OTP, 512B RAM, low voltage, low power, high speed

P87C51RC2 Microcontroller with 32KB OTP, 512B RAM, low voltage, low power, high speed

P87C51RD2 Microcontroller with 64KB OTP, 1KB RAM, low voltage, low power, high speed

P87C51X2 Microcontroller with 4KB OTP

P87C52 Microcontroller with 8KB OTP 256B RAM

P87C52X2 Microcontroller with 8KB OTP

P87C54 Microcontroller with 16KB OTP, 256B RAM

P87C54X2 Microcontroller with 16KB OTP

P87C58 Microcontroller with 32KB OTP, 256B RAM

P87C58X2 Microcontroller with 32KB OTP

P87C552 Microcontroller with 8KB OTP, 256B RAM

P87C554 Microcontroller with 16K OTP, 512B RAM

P87C557E8 Microcontroller with 64KB OTP, 2KB RAM

P87C591 Microcontroller with CAN controller

P87C654X2 Microcontroller with 16KB OTP, 256B RAM

P87C660X2 Microcontroller with 16KB OTP, 512B RAM

P87C661X2 Microcontroller with 16KB OTP, 512B RAM

P89C51RA2 Microcontroller with 8KB ISP/IAP flash, 512B RAM

P89C51RB2 Microcontroller with 16KB ISP/IAP flash, 512B RAM

P89C51RC+ Microcontroller with 32KB ISP flash; 512B RAM

P89C51RC2 Microcontroller with 32KB ISP/IAP flash, 512B RAM

P89C51RD+ Microcontroller with 64KB ISP flash; 1KB RAM

P89C51RD2 Microcontroller with 64KB ISP/IAP flash, 1KB RAM

P89C51X2 Microcontroller with 4KB flash, 128B RAM

P89C52X2 Microcontroller with 8KB flash, 256B RAM

P89C54X2 Microcontroller with 16KB flash, 256B RAM

P89C58X2 Microcontroller with 32KB flash, 256B RAM

P89C60X2 Microcontroller with 64KB flash, 512B RAM

P89C61X2 Microcontroller with 64KB flash, 1024B RAM

P89C557E4 Microcontroller with 32KB flash, 1KB RAM

P89C660 See P89V660

P89C662 See P89V662

P89C664 See P89V664

P89C668 Microcontroller with 64KB ISP/IAP flash, 8KB RAM

P89C669 Microcontroller with 96KB flash, extended memory, 2KB RAM

P89CV51RB2 Microcontroller with 16KB flash, 1KB RAM, SPI, 6-clock CPU, and 6/12-clock peripherals

P89CV51RC2 Microcontroller with 32KB flash, 1KB RAM, SPI, 6-clock CPU, and 6/12-clock peripherals

P89CV51RD2 Microcontroller with 64KB flash, 1KB RAM, SPI, 6-clock CPU, and 6/12-clock peripherals

P89LV51RB2 3V low power microcontroller with 16KB flash, 1KB RAM

P89LV51RC2 3V low power microcontroller with 32KB flash, 1KB RAM

P89LV51RD2 3V low power microcontroller with 64KB flash, 1KB RAM

P89V51RB2 5V low power microcontroller with 16KB flash, 1KB RAM

P89V51RC2 5V low power microcontroller with 32KB flash, 1KB RAM

P89V51RD2 5V low power microcontroller with 64KB flash, 1KB RAM

P89V52X2 Low power microcontroller with 8kB flash, 256B RAM, 192B data EEPROM

P89V660 5V low power microcontroller with 16KB flash, 512B RAM, I2C, SPI

P89V662 5V low power microcontroller with 32KB flash, 1KB RAM, I2C, SPI

P89V664 5V low power microcontroller with 64KB flash, 2KB RAM, I2C, SPI

• 80C51 Family