參數(shù)資料
型號: D87C51FB
英文描述: IC-8-BIT CMOS CPU
中文描述: 集成電路8位CMOS處理器
文件頁數(shù): 19/20頁
文件大?。?/td> 259K
代理商: D87C51FB
8XC51FX
EPROM PROGRAMMING AND VERIFICATION CHARACTERISTICS
(T
A
e
21
§
C to 27
§
C; V
CC
e
5V
g
20%; V
SS
e
0V)
Symbol
Parameter
Min
Max
Units
V
PP
Programming Supply Voltage
12.5
13.0
V
I
PP
Programming Supply Current
75
mA
1/TCLCL
Oscillator Frequency
4
6
MHz
TAVGL
Address Setup to PROG Low
48TCLCL
TGHAX
Address Hold after PROG
48TCLCL
TDVGL
Data Setup to PROG Low
48TCLCL
TGHDX
Data Hold after PROG
48TCLCL
TEHSH
P2.7 (ENABLE) High to V
PP
48TCLCL
TSHGL
V
PP
Setup to PROG Low
10
m
s
TGHSL
V
PP
Hold after PROG
10
m
s
TGLGH
PROG Width
90
110
m
s
TAVQV
Address to Data Valid
48TCLCL
TELQV
ENABLE Low to Data Valid
48TCLCL
TEHQZ
Data Float after ENABLE
0
48TCLCL
TGHGL
PROG High to PROG Low
10
m
s
EPROM PROGRAMMING AND VERIFICATION WAVEFORMS
272322–18
NOTE:
*
5 pulses for the EPROM array, 25 pulses for the encryption table and lock bits.
19
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相關代理商/技術參數(shù)
參數(shù)描述
D87C51FB-1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
D87C51FB-20 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
D87C51FB-24 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
D87C51FB-3 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
D87C51FB-33 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller