UPD77111 NEC, UPD77111 Datasheet - Page 43

• Manufacturer Part Number: UPD77111
• Description: 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS
• Manufacturer: NEC

Switching characteristics
Clock I/O timing
Internal clock
Internal clock cycle
CLKOUT cycle time
CLKOUT width
CLKOUT rise/fall time
CLKOUT delay time
Note m: Multiple, l: HALT division ratio
CLKOUT
CLKIN
Parameter
Note
t
dCO
t
wCXH
Symbol
t
t
t
t
wCO
t
cCO
rfCO
dCO
cC
t
wCO
t
cCX
t
cC,
During normal operation
In HALT mode
During normal operation
In HALT mode
t
cC (R)
Data Sheet U12801EJ4V0DS00
t
cCO
t
wCXL
Condition
t
wCO
t
t
cCX
cCX
MIN.
m
2
PD77110, 77111, 77112
3
3
t
rfCX
t
cCX
t
cCX
TYP.
t
cC
m
t
m
rfCO
l
MAX.
15
5
t
rfCX
PD77110
Unit
ns
ns
ns
ns
ns
ns
ns
t
rfCO
43