Z86E64 Datasheet, PDF (2/12 Pages) Zilog, Inc. – CMOS Z8 OTP Microcontroller

Z86E64
CMOS Z8 OTP Microcontroller
GENERAL DESCRIPTION (Continued)
Output Input
Port 3
UART
Counter/
Timers (2)
Interrupt
Control
Vcc
GND
XTAL /AS /DS R//W /RESET
ALU
Flags
Register
Pointer
Register File
256 x 8-Bit
Machine Timing and
Instruction Control
Program
Memory
32,768 x 8-Bit
Program
Counter
Port 6
Port 5
Port 4
I/O
(Bit Programmable)
Port 2
Port 0
Port 1
4
4
I/O
Address or I/O
(Bit Programmable) (Nibble Programmable)
8
Address/Data or I/O
(Byte Programmable)
Figure 1. Z86E64 Functional Block Diagram
2
PRELIMINARY
CP96DZ83200