參數(shù)資料
型號(hào): 89LS8252
廠商: Atmel Corp.
英文描述: 8-Bit Microcontroller with 8K Bytes Flash
中文描述: 8位具有8K字節(jié)的閃存,微控制器
文件頁(yè)數(shù): 23/31頁(yè)
文件大?。?/td> 470K
代理商: 89LS8252
AT89LS8252
4-159
Flash Programming and Verification Characteristics - Parallel Mode
T
A
= 0°C to 70°C, V
CC
= 5.0V
±
10%
Symbol
Parameter
Min
Max
Units
V
PP
I
PP
1/t
CLCL
t
AVGL
t
GHAX
t
DVGL
t
GHDX
t
EHSH
t
SHGL
t
GLGH
t
AVQV
t
ELQV
t
EHQZ
t
GHBL
t
WC
Programming Enable Voltage
11.5
12.5
V
Programming Enable Current
1.0
mA
Oscillator Frequency
3
12
MHz
Address Setup to PROG Low
48t
CLCL
48t
CLCL
48t
CLCL
48t
CLCL
48t
CLCL
10
Address Hold After PROG
Data Setup to PROG Low
Data Hold After PROG
P2.7 (ENABLE) High to V
PP
V
PP
Setup to PROG Low
PROG Width
μ
s
1
110
μ
s
Address to Data Valid
48t
CLCL
48t
CLCL
48t
CLCL
1.0
ENABLE Low to Data Valid
Data Float After ENABLE
0
PROG High to BUSY Low
μ
s
Byte Write Cycle Time
2.0
ms
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