at89ls8252 ATMEL Corporation, at89ls8252 Datasheet - Page 23

• Manufacturer Part Number: at89ls8252
• Description: At89ls8252, Low Voltage, Downloadable Mcu With 8k Bytes Flash And 2k Bytes Eeprom. For New Designs Use At89s8253.
• Manufacturer: ATMEL Corporation

Flash Programming and Verification Characteristics - Parallel Mode
T
0850C–MICRO–3/06
A
Symbol
V
I
1/t
t
t
t
t
t
t
t
t
t
t
t
t
PP
AVGL
GHAX
DVGL
GHDX
EHSH
SHGL
GLGH
AVQV
ELQV
EHQZ
GHBL
WC
PP
= 0°C to 70°C, V
CLCL
Parameter
Programming Enable Voltage
Programming Enable Current
Oscillator Frequency
Address Setup to PROG Low
Address Hold After PROG
Data Setup to PROG Low
Data Hold After PROG
P2.7 (ENABLE) High to V
V
PROG Width
Address to Data Valid
ENABLE Low to Data Valid
Data Float After ENABLE
PROG High to BUSY Low
Byte Write Cycle Time
PP
Setup to PROG Low
CC
= 5.0V ± 10%
PP
48t
48t
48t
48t
48t
11.5
Min
10
CLCL
CLCL
CLCL
CLCL
CLCL
3
1
0
AT89LS8252
48t
48t
48t
Max
12.5
110
1.0
1.0
2.0
12
CLCL
CLCL
CLCL
Units
MHz
mA
ms
µs
µs
µs
V
23