Z86C96 Datasheet | Zilog.

Z86C96 CPS DC-4049-02 CUSTOMER PROCUREMENT SPECIFICATION CMOS Z8® MICROCONTROLLER GENERAL DESCRIPTION The Z86C96 microcontroller introduces a new level of sophistication to single-chip architecture. The Z86C96 is a member of the Z8 single-chip microcontroller family with 256 bytes of general-purpose RAM. The MCU is housed in 64-pin DIP and 68-pin Leaded Chip Carrier packages and is manufactured in CMOS technology. Zilog’s CMOS microcontroller offers fast execution, efficient use of memory, sophisticated interrupts, input/output bit manipulation capabilities, and easy hardware/software system expansion along with low cost and low power consumption. The Z86C96 architecture is characterized by Zilog’s 8-bit microcontroller core. The device offers a flexible I/O scheme, an efficient register and address space structure, multiplexed capabilities between address/data, I/O, and a number of ancillary Features that are useful in many industrial and advanced consumer applications. The device applications demand powerful I/O capabilities. The Z86C96 fulfills this with 52 pins dedicated to input and output. These lines are grouped into six 8-bit ports and one 4-bit port. The ports are configurable under software control to provide timing, status signals, serial or parallel I/O with or without handshake, and an address/data bus for interfacing external memory. There are three basic address spaces available to support this wide range of configuration: program memory, data memory and 236 general-purpose registers. To unburden the program from coping with the real-time problems such as counting/timing and serial data munication, the Z86C96 offers two on-chip Counter/Timers with a large number of user selectable modes, and a Asynchronous Receiver/Transmitter (UART - see block diagram). Notes: All Signals with a preceding front slash, "/", are active Low, e.g.: B//W (WORD is active Low); /B/W (BYTE is active Low, only). Power connections follow conventional descriptions...