Z86E3016PSG (ZILOG)

The Z86E3016PSG is a single-chip One-time programmable (OTP) 8-bit Microcontroller featuring enhanced wake-up circuitry, programmable watch-dog timers, low noise EMI options and easy hardware/software system expansion capability. Four basic address spaces support a wide range of memory configurations. The designer has access to three additional control registers that allow easy access to register mapped peripheral and I/O circuits. For applications demanding powerful I/O capabilities, the Z86E30 have 24 pins dedicated input and output. These lines are grouped into four ports, eight lines per port and are configurable under software control to provide timing, status signals and parallel I/O with or without handshake and address/data bus for interfacing external memory.