at89ls8252 ATMEL Corporation, at89ls8252 Datasheet - Page 28

• 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

External Data Memory Write Cycle
External Clock Drive Waveforms
External Clock Drive
28
Symbol
1/t
t
t
t
t
t
CLCL
CHCX
CLCX
CLCH
CHCL
CLCL
AT89LS8252
Parameter
Oscillator Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
V
CC
83.3
Min
30
30
0
= 2.7V to 6.0V
Max
12
20
20
0850C–MICRO–3/06
Units
MHz
ns
ns
ns
ns
ns