
C505/C505C/C505A/C505CA
ROM/OTP Verification Characteristics for C505 (cont’d)
ROM/OTP 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
tAWD
tACY
tDVA
tDSA
tAS
min.
–
–
–
4 CLP
–
1/ CLP 4
Limit Values
typ
max.
CLP
–
6 CLP
–
–
2 CLP
–
–
tCL
–
–
6
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 41
ROM/OTP Verification Mode 2
MCT02613
Data Sheet
81
12.00