Z86160 Datasheet, PDF (2/8 Pages) Zilog, Inc. – SET-TOP CONTROLLER

GENERAL DESCRIPTION
Output Input
Vcc
PRELIMINARY
GND
XTAL /AS /DS R//W /RESET
Z86160
CP96TEL1700
Port 3
Machine Timing and
Instruction Control
UART
Counter/
Timers
(2)
Interrupt
Control
ALU
FLAGS
Register
Pointer
Register File
256 x 8-Bit
Prg. Memory
32,768
x 8-Bit
Program
Counter
Port 2
I/O
(Bit Programmable)
Port 0
Port 1
4
4
8
Address or I/O
(Nibble Programmable)
Address/Data or I/O
(Byte Programmable)
Custom
Logic
I/O
Figure 1. Z86160 Functional Block Diagram
Secure
RAM
512 Bytes
2