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PDF Z86E63 Data sheet ( Hoja de datos )
| Número de pieza | Z86E63 | |
| Descripción | CMOS Z8 16K/32K EPROM MICROCONTROLLER | |
| Fabricantes | Zilog. | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de Z86E63 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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PRELIMINARY
Z86E61/E63 Z8® MCU
WITH 16K/32K EPROM
PRELIMINAR YP RODUCT S PECIFICA TION
FEATURES
s 8-Bit CMOS Microcontroller
s 40-Pin DIP, 44-Pin PLCC Style Packages
s 4.5V to 5.5V Operating Range
s Clock Speeds: 16 and 20 MHz
s Low Power Consumption: 275 mW (max)
s Fast Instruction Pointer: 1.0 ms @ 12 MHz
s Two Standby Modes: STOP and HALT
s 32 Input/Output Lines
s Full-Duplex UART
s All Digital Inputs are TTL Levels
s Auto Latches
Z86E61/E63
CMOS Z8® 16K/32K EPROM
MICROCONTROLLER
s High Voltage Protection on High Voltage Inputs
s RAM and EPROM Protect
s EPROM: 16 Kbytes Z86E61
32 Kbytes Z86E63
s 256 Bytes Register File
- 236 Bytes of General-Purpose RAM
- 16 Bytes of Control and Status Registers
- 4 Bytes for Ports
s Two Programmable 8-Bit Counter/Timers Each
with 6-Bit Programmable Prescaler
s Six Vectored, Priority Interrupts from Eight
Different Sources
s On-Chip Oscillator that Accepts a Crystal, Ceramic
Resonator, LC, or External Clock Drive
GENERAL DESCRIPTION
The Z86E61/E63 microcontrollers are members of the Z8®
single-chip microcontroller family with 16K/32 Kbytes of
EPROM and 236 bytes of general-purpose RAM. Offered
in 40-pin DIP or 44-pin PLCC package styles, these de-
vices are pin-compatible EPROM versions of the Z86C61/
63. The ROMless pin option is available on the 44-pin
versions only.
With 4 Kbytes of ROM and 236 bytes of general-purpose
RAM, the Z86E61/E63 offers fast execution, efficient use of
memory, sophisticated interrupts, input/output bit manipu-
lation capabilities, and easy hardware/software system
expansion.
For applications demanding powerful I/O capabilities, the
Z86E61/E63 offers 32 pins dedicated to input and output.
These lines are grouped into four ports. Each port consists
of eight lines, and is 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.
The Z86E61/E63 can address both external memory and
preprogrammed ROM, making it well suited for high-
volume applications or where code flexibility is required.
1
1 page  
PIN DESCRIPTION
EPROM Mode
PRELIMINARY
Z86E61/E63 Z8® MCU
WITH 16K/32K EPROM
VCC
XTAL2
XTAL1
N/C
/CE
/RESET
N/C
N/C
N/C
N/C
GND
EPM
A0
A1
A2
A3
A4
A5
A6
A7
1 40
2 39
3 38
4 37
5 36
6 35
7 34
8 33
9 32
10
Z86E61
/E63
31
11 DIP 30
12 29
13 28
14 27
15 26
16 25
17 24
18 23
19 22
20 21
N/C
/OE
/PGM
A14
A13
A12
A11
A10
A9
A8
VPP
N/C
D7
D6
D5
D4
D3
D2
D1
D0
Table 3. 40-Pin DIP Pin Identification
EPROM Mode
Pin # Symbol Function
Direction
1V
Power Supply
CC
2 XTAL2 Crystal, Osc. Clock
3 XTAL1 Crystal, Osc. Clock
4 N/C Not Connected
Input
Output
Input
Input
5
6
7-10
11
/CE
/RESET
N/C
GND
Chip Enable
Reset
Not Connected
Ground
Input
Input
Input
Input
12
13-20
21-28
29
30
31-37
38
39
40
EPM
A7-A0
D7-D0
N/C
VPP
A14-A8
/PGM
/OE
N/C
EPROM Prog Mode
Address 0,1,2,3,4,5,6,7
Data 0,1,2,3,4,5,6,7
Not Connected
Prog Voltage
Input
Input
In/Output
Input
Input
Address 8,9,10,11,12,13,14
Prog Mode
Output Enable
Not Connected
Input
Input
Input
Input
Figure 4. 40-Pin DIP Pin Configuration
5
5 Page 
PRELIMINARY
Z86E61/E63 Z8® MCU
WITH 16K/32K EPROM
Port 3 (P37-P30). Port 3 is an 8-bit, CMOS compatible four-
fixed input and four-fixed output port. These eight I/O lines
have four-fixed (P33-P30) input and four-fixed (P37-P34)
output ports. Port 3, when used as serial I/O, is pro-
grammed as serial in and serial out, respectively
(Figure 9).
Z86E61
/E63
MCU
Port 3
(I/O or Control)
Figure 9. Port 3 Configuration
Port 3 is configured under software control to provide the
following control functions: handshake for Ports 0 and 2
(/DAV and RDY); four external interrupt request signals
(IRQ3-IRQ0); timer input and output signals (T and T ),
IN OUT
Data Memory Select (/DM) and EPROM control signals
(P30 = /CE, P31 = /OE, P32 = EPM and P33 = V ).
PP
Pin I/O
CTC1
P30 IN
P31 IN
P32 IN
P33 IN
T
IN
P34 OUT
P35 OUT
P36 OUT
P37 OUT
T0
T1
Notes:
HS = Handshake Signals
D = Data Available
R = Ready
TOUT
Table 5. Port 3 Pin Assignments
Int. P0 HS P1 HS P2 HS
IRQ3
IRQ2
D/R
IRQ0
D/R
IRQ1
D/R
R/D
R/D
R/D
IRQ4
IRQ5
UART
Serial In
Serial Out
Ext
DM
EPROM
/CE
/OE
EPM
V
PP
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet Z86E63.PDF ] | |
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