P87C51RC+4N

NXP Semiconductors has outdone themselves with the P87C51RC+4N microcontroller, a standout member of the esteemed 8051 family. Boasting a robust 8-bit CPU and 4KB of on-chip ROM, this device offers unparalleled processing power and ample storage for programs. With 128 bytes of RAM, data manipulation is a breeze, ensuring smooth operation in diverse applications. Its impressive operating frequency of 33 MHz facilitates fast execution of commands, while support for popular communication protocols like UART, SPI, and I2C makes interfacing with external devices a seamless experience. The wide voltage range of 4.5V to 5.5V enhances its adaptability, allowing for efficient operation across different power sources. Whether you're designing control systems or communication interfaces, the P87C51RC+4N is a dependable choice that promises superior performance in every task

主な特長

• 80C51 Central Processing Unit
• Speed up to 33MHz
• Full static operation
• Operating voltage range: 2.7V to 5.5V @ 16MHz
• Security bits:
• – ROM – 2 bits
• – OTP–EPROM – 3 bits
• Encryption array – 64 bytes
• RAM expandable to 64K bytes
• 4 level priority interrupt
• 6 or7 interrupt sources, depending on device
• Four 8-bit I/O ports
• Full-duplex enhanced UART
• – Framing error detection
• – Automatic address recognition
• Power control modes
• – Clock can be stopped and resumed
• – Idle mode
• – Power down mode
• Programmable clock out
• Second DPTR register
• Asynchronous port reset
• Low EMI (inhibit ALE)