User`s manual

Device Specifications
C501
Semiconductor Group 10-14
10.7 ROM Verification Characteristics for C501-1R
ROM Verification Mode 1
ROM Verification Mode 1
Parameter Symbol Limit Values Unit
min. max.
Address to valid data
t
AVQV
–48t
CLCL
ns
ENABLE to valid data
t
ELQV
–48t
CLCL
ns
Data float after ENABLE
t
EHQZ
048t
CLCL
ns
Oscillator frequency 1/
t
CLCL
46MHz
MCT00049
t
AVQV
t
EHQZ
t
ELQV
Address
Data OUT
P1.0 - P1.7
P2.0 - P2.4
Port 0
P2.7
ENABLE
Inputs: P2.5 - P2.6, PSEN =
ALE, EA =
RESET =P0.0 - P0.7 = D0 - D7
Data:
P2.0 - P2.4 = A8 - A12
Address: P1.0 - P1.7 = A0 - A7
V
IH
SS
V
V
SS