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PDF Z86E30 Data sheet ( Hoja de datos )
| Número de pieza | Z86E30 | |
| Descripción | Z8 4K OTP Microcontroller | |
| Fabricantes | Zilog. | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de Z86E30 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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PRELIMINARY PRODUCT SPECIFICATION
1
Z86E30/E31/E40
Z8 4K OTP MICROCONTROLLER
1
FEATURES
Device
ROM
(KB)
Z86E30
Z86E31
Z86E40
4
2
4
Note: *General-Purpose
RAM*
(Bytes)
237
125
236
I/O
Lines
24
24
32
Speed
(MHz)
16
16
16
s Standard Temperature (VCC = 3.5V to 5.5V)
s Extended Temperature (VCC = 4.5V to 5.5V)
s Available Packages:
28-Pin DIP/SOIC/PLCC OTP (Z86E30/31 only)
28-Pin DIP Window (Z86E30/31 only)
40-Pin DIP OTP/Window (Z86E40 only)
44-Pin PLCC/QFP OTP (Z86E40 only)
44-Pin PLCC Window (Z86E40 only)
s Software Enabled Watch-Dog Timer (WDT)
s Push-Pull/Open-Drain Programmable on
Port 0, Port 1, and Port 2
s 24/32 Input/Output Lines
s Auto Latches
s Auto Power-On Reset (POR)
s Programmable OTP Options:
RC Oscillator
EPROM Protect
Auto Latch Disable
Permanently Enabled WDT
Crystal Oscillator Feedback Resistor Disable
RAM Protect
s Low-Power Consumption: 60 mW
s Fast Instruction Pointer: 0.75 µs
s Two Standby Modes: STOP and HALT
s Digital Inputs CMOS Levels, Schmitt-Triggered
s Software Programmable Low EMI Mode
s Two Programmable 8-Bit Counter/Timers Each
with a 6-Bit Programmable Prescaler
s Six Vectored, Priority Interrupts from Six
Different Sources
s Two Comparators
s On-Chip Oscillator that Accepts a Crystal, Ceramic
Resonator, LC, RC, or External Clock Drive
GENERAL DESCRIPTION
The Z86E30/E31/E40 8-Bit One-Time Programmable
(OTP) Microcontrollers are members of Zilog's single-chip
Z8® MCU family featuring enhanced wake-up circuitry,
programmable Watch-Dog Timers, Low Noise EMI op-
tions, and easy hardware/software system expansion ca-
pability.
Four basic address spaces support a wide range of mem-
ory configurations. The designer has access to three addi-
tional control registers that allow easy access to register
mapped peripheral and I/O circuits.
For applications demanding powerful I/O capabilities, the
Z86E30/E31 have 24 pins, and the Z86E40 has 32 pins of
dedicated input and output. These lines are grouped into
four ports, eight lines per port, and are configurable under
software control to provide timing, status signals, and par-
DS97Z8X0500
PRELIMINARY
1
1 page  
Zilog
Z86E30/E31/E40
Z8 4K OTP Microcontroller
P21
P22
P23
P24
/DS
NC
R//W
P25
P26
P27
P04
6
7
17
18
1
44-Pin PLCC
40
39 P30
P36
P37
P35
/RESET
R//RL
/AS
P34
P33
P32
29 P31
28
1
Figure 4. 44-Pin PLCC Pin Configuration
Standard Mode
Table 2. 44-Pin PLCC Pin Identification
Pin #
1-2
3-4
5
6-10
Symbol
GND
P12-P13
P03
P20-P24
11
12
13
14-16
17-19
20-21
22
23-24
25-26
27
28
29-31
32
/DS
NC
R//W
P25-P27
P04-P06
P14-P15
P07
VCC
P16-P17
XTAL2
XTAL1
P31-P33
P34
Function
Direction
Ground
Port 1, Pins 2,3 In/Output
Port 0, Pin 3 In/Output
Port 2, Pins
0,1,2,3,4
In/Output
Data Strobe Output
No Connection
Read/Write
Output
Port 2, Pins 5,6,7In/Output
Port 0, Pins 4,5,6In/Output
Port 1, Pins 4,5 In/Output
Port 0, Pin 7 In/Output
Power Supply
Port 1, Pins 6,7 In/Output
Crystal Oscillator Output
Crystal Oscillator Input
Port 3, Pins 1,2,3Input
Port 3, Pin 4 Output
Table 2. 44-Pin PLCC Pin Identification
Pin #
33
34
Symbol
/AS
R//RL
35
36
37
38
39
40-41
42-43
44
/RESET
P35
P37
P36
P30
P00-P01
P10-P11
P02
Function
Direction
Address Strobe Output
ROM/ROMless Input
select
Reset
Input
Port 3, Pin 5 Output
Port 3, Pin 7 Output
Port 3, Pin 6 Output
Port 3, Pin 0 Input
Port 0, Pins 0,1 In/Output
Port 1, Pins 0,1 In/Output
Port 0, Pin 2 In/Output
DS97Z8X0500
PRELIMINARY
5
5 Page 
Zilog
XXAX5
XXAX6
XXAX7
VXCXCX
XNXCX
X/CXEX
X/OXEX
4 1 26
5 25
28-Pin PLCC
11
12
19
18
XDX1X
XDX0X
XAX3 X
XVXSXS
XAX2 X
XAX1 X
XAX0 X
Figure 12. EPROM Programming Mode
28-Pin PLCC Pin Configuration
Z86E30/E31/E40
Z8 4K OTP Microcontroller
Table 8. 28-Pin EPROM
Pin Identification*
Pin # Symbol Function
Direction
1-3 D5-D7
4-7 A4-A7
8 VCC
9 NC
10 /CE
11 /OE
12 EPM
13
14-15
16
17
18
19-21
22
23
24-28
VPP
A8-A9
A11
A10
/PGM
A0-A2
VSS
A3
D0-D4
Data 5,6,7
Address 4,5,6,7
Power Supply
No connection
Chip Select
Output Enable
EPROM Prog.
Mode
Prog. Voltage
Address 8,9
Address 11
Address 10
Prog. Mode
Address 0,1,2
Ground
Address 3
Data 0,1,2,3,4
In/Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
In/Output
Notes:
*Pin Identification and Configuration identical on DIP and
Cerdip Window Lid style packages.
1
DS97Z8X0500
PRELIMINARY
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet Z86E30.PDF ] | |
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