Z86E03 Datasheet, PDF (1/9 Pages) Zilog, Inc. – CMOS Z8 OTP MICROCONTROLLERS

PRELIMINARY
Z86E03/E06
CP95DZ81301
PRELIMINARY
CUSTOMER PROCUREMENT SPECIFICATION
FEATURES
ROM
RAM*
Speed
Part
(Kbytes) (Kbytes) SPI (MHz)
Z86E03 512
Z86E06
1
*General-Purpose
61
No
8
125
Yes
12
s 18-Pin DIP, WIN, and SOIC Packages
s 4.5- to 5.5-Volt Operating Range
s 0°C to +70°C Temperature Range
Z86E03/E06
CMOS Z8^® OTP
MICROCONTROLLERS
s Low-Power Consumption
s Expanded Register File (ERF)
s 14 Input/Output Lines
s Serial Peripheral Interface (SPI) (Z86E06 Only)
s Software Watch-Dog Timer (WDT)
s Power-On Reset (POR)
GENERAL DESCRIPTION
The Z86E03/E06 are One-Time Programmable (OTP)
members of the Z8^® microcontroller family allowing easy
software development, debug, and prototyping for small
production runs that are not economically desirable with a
masked ROM version.
Three address spaces, the Program Memory, Register
File, and Expanded Register File (ERF), support a wide
range of memory configurations. Through the ERF, the
designer has access to four additional control registers
that provide extra peripheral devices, I/O ports, register
addresses, an SPI receive buffer and SPI compare
register.
For applications demanding powerful I/O capabilities, the
Z86E03/E06's dedicated input and output lines are grouped
into two ports, and are configurable under software control
to provide timing, status signals, or parallel I/O.
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 below:
Connection
Circuit
Device
Power
V_CC
V_DD
Ground
GND
V_SS
CP95DZ81301 (8/95)
1