C515 Datasheet, PDF (53/55 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

C515
ROM Verification Mode 2
Parameter
ALE pulse width
ALE period
Data valid after ALE
Data stable after ALE
P3.5 setup to ALE low
Oscillator frequency
Symbol
t_AWD
t_ACY
t_DVA
t_DSA
t_AS
1/ t_CLCL
min.
–
–
–
8 t_CLCL
–
1
Limit Values
typ
max.
2 t_CLCL
12 t_CLCL
–
–
–
–
4 t_CLCL
–
t_CLCL
–
–
24
Unit
ns
ns
ns
ns
ns
MHz
ALE
Port 0
P3.5
t _AWD
t _ACY
t _DVA
t _AS
t _DSA
Data Valid
Figure 25
ROM Verification Mode 2
MCT02613
Semiconductor Group
53
1997-08-01