UPD77016 NEC, UPD77016 Datasheet - Page 34

• Manufacturer Part Number: UPD77016
• Description: 16 bits/ Fixed-point Digital Signal Processor
• Manufacturer: NEC

External Instruction Memory Access
Required Timing Condition
Switching Characteristics
Remark t
34
ID setup time (to CLKOUT )
ID hold time (to CLKOUT )
IA output delay time
IA hold time
ID write setup time
ID write hold time
PWR output delay time
Address
PWR setup time
PWR width
cIW
PWR setup time
: Instruction wait cycle
Parameters
Parameters
t
t
t
t
t
t
t
t
t
t
suID
hID
dIA
hIA
sIDW
hIDW
dIW
d(IAV-IWV)
suIW
wIW
Symbol
Symbol
Conditions
Conditions
t
t
cCI
t
cCI
t
wCIL
cCO
+ t
MIN.
MIN.
– 15
14
+ t
+ t
– 4
0
0
0
cIW
– 4
– 4
wCIH
wCIH
TYP.
TYP.
10
10
MAX.
MAX.
6
PD77016
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns