參數(shù)資料
型號(hào): Z86C0208SEC
廠商: ZILOG INC
元件分類: 微控制器/微處理器
英文描述: LOW-COST, 512-BYTE ROM MICROCONTROLLERS
中文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO18
封裝: SOIC-18
文件頁數(shù): 3/36頁
文件大?。?/td> 898K
代理商: Z86C0208SEC
Z86C02/E02/L02
Low-Cost, 512-Byte ROM Microcontrollers
1-3
P R E L I M I N A R Y
DS96DZ80301 (11/96)
GENERAL DESCRIPTION
(Continued)
PIN DESCRIPTIONS
Figure 2. EPROM Programming Mode Block Diagram
Z8 MCU
Address
Counter
A
D
Z
Option Bits
EPROM
PGM
Mode Logic
D7-D0
D7-D0
D7-D0
A10-A0
A10-A0
A10-A0
3 Bits
Clear
P00
Clock
P01
EPM
P32
/CE
XT1
/PGM
P02
VPP
P33
/OE
P31
Figure 3. 18-Pin Standard Mode Configuration
1
2
9
3
4
5
6
7
8
18
17
16
15
14
13
12
11
10
P23
P22
P33
P21
P20
GND
P02
P01
P00
P24
P25
P32
P26
P27
Vcc
XTAL2
XTAL1
P31
Standard Mode
Table 1. 18-Pin Standard Mode Identification
Pin #
1-4
5
6
Symbol
P24-P27
V
CC
XTAL2
Function
Direction
In/Output
Port 2, Pins 4, 5, 6, 7
Power Supply
Crystal Oscillator
Clock
Crystal Oscillator
Clock
Port 3, Pin 1, AN1
Port 3, Pin 2, AN2
Port 3, Pin 3, REF
Port 0, Pins 0, 1, 2
Ground
Port 2, Pins 0, 1, 2, 3
Output
7
XTAL1
Input
8
9
P31
P32
P33
Input
Input
Input
In/Output
10
11-13
14
15-18
P00-P02
GND
P20-P23
In/Output
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