Microchip Technology, Inc. Microcontrollers TS87C54X2-LIB

The TS87C54X2-LIB is an 8-bit microcontroller compatible with the 80C52 architecture, featuring 16KB of on-chip ROM and 256 bytes of scratchpad RAM. It operates at supply voltages ranging from 2.7V to 5.5V and is suitable for industrial applications with a temperature range of -40 to 85¬8C. The microcontroller includes four 8-bit I/O ports, three 16-bit timer/counters, and a dual data pointer for enhanced data handling. It supports a high-speed architecture with X2 speed improvement capabilities, allowing operation at up to 30 MHz at 5V and 20 MHz at 3V. Additional features include a hardware watchdog timer, a full duplex enhanced UART, and a flexible interrupt structure with six sources and four priority levels. The TS87C54X2-LIB is available in a PLCC44 package, making it suitable for various embedded applications.