80C51

Key Features:

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

主要特性：

• 低电压
• 支持12-时钟与6-时钟模式
• 应用编程（IAP）
• 在线编程（ISP）
• UART, I2C and SPI 系列接口

所有 80C51 产品

P89V51RB2, P89V51RC2, and P89V51RD2 Microcontrollers with X2 Clock Mode

80C51简介

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.

8位 80C51 微控制器系列提供了完善的产品套装，包含了 flash, OTP (One Time Programmable), ROM, and ROMless 等部件。 80C51 专为实时应用而设计， 80C51 系列有广泛的市场应用，涵盖了定制产品、计算机外围设备，到自动系统等等。

工具

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.

有大量的低成本开发工具支持 80C51 系列。由NXP半导体以及第三方提供的开发工具，缩短了产品的上市时间、开发周期，降低了开发成本。

支持文档

• TN05009 P89(L)V51Rx2 Code Security (MACC-05009) (Nov 25, 2005)
• TN06006 V66x Migration V2 (Feb 26, 2009)
• TN05009 P89(L)V51Rx2 Code Security (MACC-05009) (Nov 25, 2005)
• P89CV51RB2, P89CV51RC2, and P89CV51RD2 Errata Sheet V1.0 (Feb 6, 2009)

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