UPD77111 NEC, UPD77111 Datasheet - Page 62
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UPD77111
Manufacturer Part Number
UPD77111
Description
16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS
Manufacturer
NEC
Datasheet
1.UPD77111.pdf
(80 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD77111F1-002-CN1
Manufacturer:
SAMSUNG
Quantity:
96 887
Part Number:
UPD77111F1-002-CN1
Manufacturer:
NEC
Quantity:
20 000
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Bus arbitration timing (when bus is idle)
Bus arbitration timing (when bus is busy)
62
X/Y, DA0 - DA13,
X/Y, DA0 - DA13,
PD77111, 77112
MRD, MWR
MRD, MWR
HOLDRQ
HOLDAK
HOLDRQ
HOLDAK
CLKIN
BSTB
CLKIN
BSTB
(Bus busy)
(Bus busy)
t
hBS
t
t
suHRQ
suHRQ
Bus idle
Bus busy
Data Sheet U12801EJ4V0DS00
t
t
dBS
dHAK
t
hBS
t
h (BS-D)
Bus idle
Bus release
t
hHRQ
t
dBS
Bus release
t
t
dHAK
h (BS-D)
t
Hi-Z
hHRQ
PD77110, 77111, 77112
Hi-Z
t
suHRQ
Bus idle
t
suHRQ
Bus idle
t
dHAK
t
dHAK
(Bus busy)
(Bus busy)
t
v (BS-D)
t
v (BS-D)
t
hHRQ
t
hHRQ
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