UPD77111 NEC, UPD77111 Datasheet - Page 70

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

Debugging Interface (JTAG)
Timing requirements
Switching characteristics
70
TCK cycle time
TCK high-/low-level width
TCK rise/fall time
TMS, TDI setup time
TMS, TDI hold time
Input pin setup time
Input pin hold time
TRST setup time
TDO output delay time
Output pin output delay time
Parameter
Parameter
Symbol
Symbol
t
t
t
t
suTRST
t
t
t
t
t
dJOUT
wTCK
cTCK
rfTCK
suJIN
t
suDI
hJIN
dDO
hDI
IV
IV
IV
IV
IV
IV
IV
IV
IV
IV
IV
IV
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
Data Sheet U12801EJ4V0DS00
= 1.8 to 2.7 V
= 2.3 to 2.7 V
= 1.8 to 2.7 V
= 2.3 to 2.7 V
= 1.8 to 2.7 V
= 2.3 to 2.7 V
= 1.8 to 2.7 V
= 2.3 to 2.7 V
= 1.8 to 2.7 V
= 2.3 to 2.7 V
= 1.8 to 2.7 V
= 2.3 to 2.7 V
Condition
Condition
MIN.
MIN.
120
100
50
25
20
25
20
25
20
25
20
PD77110, 77111, 77112
TYP.
TYP.
MAX.
MAX.
20
25
20
25
20
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns