The MUZE Family of Z8
Microcontrollers—
Z86E12X Series
PB003801-0800
M
AXIMUM
M
EMORY WITH
UART
AND
Z
I
LOG E
XPANDABLE
EPROM
•
•
Clock-Free Watch-Dog Timer (WDT) Reset
Vectored, Prioritized Interrupts with Program-
mable Polarity
On-Chip Oscillator that accepts a Crystal,
Ceramic Resonator, LC, RC, or External Clock
Optional 32-kHz Oscillator
RAM and EPROM Protect
P
RODUCT
B
LOCK
D
IAGRAM
4 KB to 64 KB EPROM
Z8 CPU
237 Bytes RAM
•
•
•
ICSP Programmable
Full-Duplex UART
Analog Comparators
16 I/O
WDT
Two 8-Bit Timers
G
ENERAL
D
ESCRIPTION
The Z8 MUZE is a highly-integrated general-pur-
pose microcontroller, featuring 4 KB to 64 KB
OTP memory that is In-Circuit Serial Programma-
ble (ICSP), allowing the end user to make field
upgrades. Also featured is a full-duplex hardware
UART. The MUZE Family of Z8 Microcontrol-
lers—Z86E12X Series is available in 20-pin pack-
ages.
F
EATURES
•
•
•
Family with 4 KB to 64 KB OTP Memory
In-Circuit Serial Programmable
Full-Duplex UART (ASCII)
–
Dedicated 16-Bit Baud Rate Generator
3.0 VDC to 5.5 VDC Operation
16 Input/Output Lines (Z86E122/Z86E123/
Z86E124/Z86E125/Z86E126
Operating Temperature Ranges:
–
Standard: 0ºC to 70ºC
–
Extended: –40ºC to 105ºC
2 Analog Comparators
2 Programmable 8-Bit Counter/Timers, each
with 6-Bit Prescaler
Watch-Dog Timer (WDT)/Power-On Reset
(POR)
A
PPLICATIONS AND
S
UPPORT
T
OOLS
The following development tools are available for
the programming and debug of this device:
•
•
•
Z86C3600ZEM Emulator
ZLGICSP0100ZPR Low-Cost ICSP Program-
mer
Programming Adapter:
–
ZICSP000C00ZDP (20-pin DIP)
•
•
•
•
•
•
E
LECTRICAL
F
EATURES
S
UMMARY
•
•
•
•
3.0 VDC to 5.5 VDC Operating Range
25 mA Maximum Supply Current
137 mW Total Power Dissipation
2 µA typical STOP Mode Current @ 5V
ZiLOG W
ORLDWIDE
H
EADQUARTERS
• 910 E. H
AMILTON
A
VENUE
• C
AMPBELL
, CA 95008
T
ELEPHONE
: 408.558.8500 • F
AX
: 408.558.8300 • I
NTERNET
:
WWW
.
ZILOG
.
COM
1
B
LOCK
D
IAGRAM
Output Input
V
CC
GND
XTAL
Port 3
Machine
Timing & Inst.
Control
RESET
WDT, POR
Counter/
Timers (2)
Interrupt
Control
Two Analog
Comparators
Full-Duplex
UART
16-Bit Baud
Rate Generator
ALU
FLAG
In-Circuit
Serial Prog
Register
Pointer
Register File
Program
Memory
Program
Counter
Port 2
Port 0
3
I/O
(Bit Programmable)
I/O
(Nibble Programmable)
2
PB003801-0800
Product Brief
P
IN
C
ONFIGURATIONS
F
IGURE
1. 20-P
IN
DIP/SOIC P
IN
C
ONFIGURATION
P24
P25
P26
P27
V
CC
XTAL2
XTAL1
P31
P32
P33
1
20
Z86E122
Z86E123
Z86E124
Z86E125
Z86E126
10
11
P23
P22
P21
P20
GND
P02
P01
P00
P30
P37
O
RDERING
I
NFORMATION
Size
64 KB
32 KB
16 KB
8 KB
4 KB
Pin Count
20
20
20
20
20
Package
DIP
DIP
DIP
DIP
DIP
PSI*
Z86E126PZ016SC
Z86E125PZ016SC
Z86E124PZ016SC
Z86E123PZ016SC
Z86E122PZ016SC
N
OTE
:
*Product Specification Index: the Standard temperature range is 0ºC to 70ºC. For parts that operate in
the Extended temperature range of –40ºC to 105ºC, substitute the letter
E
for the letter
S.
For example, the PSI
number for a 20-pin DIP operating at 64 KB in the extended temperature range is Z86E126PZ016EC.
Product Brief
PB003801-0800
3