80C51 family overview

The 8-bit 80C51 microcontroller family offers a complete product portfolio of flash, OTP (One Time Programmable), ROM, and ROMless devices.

Designed for real-time applications, these 80C51 devices are used in broad markets ranging from customer products and computer peripherals to automotive systems.

• Low voltage
• Supports 12-clock and 6-clock modes
• In Application Programming (IAP)
• In System Programming (ISP)
• UART, I2C and SPI serial interface options

The 80C51 family is supported by a broad range of low-cost development tools. Designed by NXP Semiconductors and third parties, they improve time-to-market, reduce design cycle, and lower development costs.

• 80C51 Family