參數(shù)資料
型號: MB89820
廠商: Fujitsu Limited
元件分類: 8位微控制器
英文描述: 8-bit Proprietary Microcontroller
中文描述: 8位微控制器專有
文件頁數(shù): 9/38頁
文件大?。?/td> 228K
代理商: MB89820
MB89820 Series
9
External EPROM pins (MB89PV820 only)
Pin no.
Pin name
I/O
Function
82
V
PP
O
“H” level output pin
83
84
85
86
87
88
89
90
91
A12
A7
A6
A5
A4
A3
A2
A1
A0
O
Address output pins
93
94
95
O1
O2
O3
I
Data input pins
96
V
SS
O
Power supply (GND) pin
98
99
100
101
102
O4
O5
O6
O7
O8
I
Data input pins
103
CE
O
ROM chip enable pin
Outputs “H” during standby.
104
A10
O
Address output pin
105
OE
O
ROM output enable pin
Outputs “L” at all times.
107
108
109
A11
A9
A8
O
Address output pins
110
A13
O
111
A14
O
112
V
CC
O
EPROM power supply pin
81
92
97
106
N.C.
Internally connected pins
Be sure to leave them open.
相關(guān)PDF資料
PDF描述
MB89823R 8-bit Proprietary Microcontroller
MB89823RPFM 8-bit Proprietary Microcontroller
MB89825 8-bit Proprietary Microcontroller
MB89825PFM 8-bit Proprietary Microcontroller
MB89821PFM Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB89821 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89821PFM 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89823 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89823PFM 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89823R 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller