AT89C51ID2-SLSIM Atmel, AT89C51ID2-SLSIM Datasheet - Page 144

• Manufacturer Part Number: AT89C51ID2-SLSIM
• Description: C51ID2 64KF TWI 32KHZ PLCC44 3-5.5V IND.
• Manufacturer: Atmel

4289C–8051–11/05
Table 99. AC Parameters for a Fix Clock
Table 100. AC Parameters for a Variable Clock
Symbol
Symbol
T
T
T
T
T
T
T
T
T
T
T
T
T
AVLL
LLAX
PLPH
PLAZ
T
T
T
T
T
LHLL
LLPL
PXIX
AVIV
T
T
T
T
LLIV
PLIV
PXIZ
T
PLPH
LHLL
AVLL
LLAX
LLPL
PLAZ
PLIV
PXIX
PXIZ
AVIV
LLIV
Type
Max
Max
Max
Max
Max
Min
Min
Min
Min
Min
Min
Standard
Clock
Min
2 T - x
4 T - x
3 T - x
3 T - x
5 T - x
T - x
T - x
T - x
T - x
25
35
50
5
5
5
0
x
x
-M
X2 Clock
0.5 T - x
0.5 T - x
0.5 T - x
1.5 T - x
1.5 T - x
0.5 T - x
2.5 T - x
2 T - x
T - x
x
x
Max
n 65
30
10
80
10
X parameter for
-M range
15
20
20
35
15
25
45
15
45
10
0
Min
25
35
50
5
5
5
0
AT89C51ID2
X parameter for
-L
-L range
Max
65
30
10
80
10
15
20
20
35
15
25
45
15
45
10
0
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
144
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns