參數(shù)資料
型號: D80C51
廠商: Intel Corp.
英文描述: CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
中文描述: CHMOS單片8位微控制器
文件頁數(shù): 13/21頁
文件大?。?/td> 284K
代理商: D80C51
87C51/80C51BH/80C31BH
EXTERNAL MEMORY CHARACTERISTICS
All parameter values apply to all devices unless otherwise indicated. In this table, 87C51/BH refers to
87C51/BH, 87C51-1/BH-1 and 87C51-2/BH-2. (Continued)
Symbol
Parameter
Oscillator
Units
12 MHz
24 MHz
Variable
Min
Max
Min
Max
Min
Max
TPXIX
Input Instr Hold After PSEN
0
0
0
ns
TPXIZ
Input Instr Float After PSEN
87C51/BH
87C51-24/BH-24
59
TCLCL
b
25
TCLCL
b
20
ns
ns
21
TAVIV
Address to Valid Instr In
312
103
5TCLCL
b
105
ns
TPLAZ
PSEN Low to Address Float
10
10
10
ns
TRLRH
RD Pulse Width
400
150
6TCLCL
b
100
ns
TWLWH
WR Pulse Width
400
150
6TCLCL
b
100
ns
TRLDV
RD Low to Valid Data In
87C51/BH
87C51-24/BH-24
252
5TCLCL
b
165
5TCLCL
b
95
ns
ns
113
TRHDX
Data Hold After RD
0
0
0
ns
TRHDZ
Data Float After RD
107
23
2TCLCL
b
60
ns
TLLDV
ALE Low to Valid Data In
87C51/BH
87C51-24/BH-24
517
8TCLCL
b
150
8TCLCL
b
90
ns
ns
243
TAVDV
Address to Valid Data In
87C51/BH
87C51-24/BH-24
585
9TCLCL
b
165
9TCLCL
b
90
ns
ns
285
TLLWL
ALE Low to RD or WR Low
200
300
75
175
3TCLCL
b
50
3TCLCL
a
50
ns
TAVWL
Address to RD or WR Low
87C51/BH
87C51-24/BH-24
203
4TCLCL
b
130
4TCLCL
b
90
ns
ns
77
TQVWX
Data Valid to WR Transition
87C51/BH
80C51-24/BH-24
33
TCLCL
b
50
TCLCL
b
30
ns
ns
12
13
相關(guān)PDF資料
PDF描述
D882SS NPN EPITAXIAL SILICON TRANSISTOR
D882 TO-126 Plastic-Encapsulate Transistors
D8LC40 Super Fast Recovery Rectifiers (400V 8A)
D950-CORE 16-Bit Fixed Point Digital Signal Processor DSP Core
D965-R NPN Plastic-Encapsulate Transistors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
D80C51BH 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
D80C51BH-1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
D80C51BH-2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
D80C51BH-24 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
D80C51BH-60XXX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller