Description
●The AT89C51RC is a low-power, high-performance CMOS 8-bit microcontroller with 32K bytes of Flash programmable read-only memory and 512 bytes of RAM. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be user programmed by a conventional nonvolatile memory programmer.
●Features
●• Compatible with MCS
●®
●-51 Products
●• 32K Bytes of Reprogrammable Flash Memory
●• Endurance: 1000 Write/Erase Cycles
●• 4V to 5.5V Operating Range
●• Fully Static Operation: 0 Hz to 33 MHz
●• Three-level Program Memory Lock
●• 512 x 8-bit Internal RAM
●• 32 Programmable I/O Lines
●• Three 16-bit Timer/Counters
●• Eight Interrupt Sources
●• Programmable Serial Channel
●• Low-power Idle and Power-down Modes
●• Interrupt Recovery from Power-down Mode
●• Hardware Watchdog Timer
●• Dual Data Pointer
●• Power-off Flag
●• Green (Pb/Halide-free) Packaging Option
