UPD30121F1-168-GA1 NEC, UPD30121F1-168-GA1 Datasheet - Page 59
UPD30121F1-168-GA1
Manufacturer Part Number
UPD30121F1-168-GA1
Description
VR4121TM 64-/32-BIT MICROPROCESSOR
Manufacturer
NEC
Datasheet
1.UPD30121F1-168-GA1.pdf
(76 pages)
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Part Number:
UPD30121F1-168-GA1
Manufacturer:
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Remark The broken lines indicate high impedance.
(15) High-speed system bus parameter (ZWS#) (2/2)
When WISAA (0:2) bits = 111
MEMR#/MEMW#
ADD (19:25),
MEMCS16#,
ADD (9:18)
IOCHRDY
ADD (0:8)
IOCS16#
LCDCS#
(output)
(output)
(output)
(output)
(output)
(output)
(input)
(input)
(input)
(input)
ZWS#
SHB#
DATA
DATA
Invalid
Invalid
Data Sheet U14691EJ1V0DS00
t
t
AVCL
AVSV2
t
DVCL
t
CLZL
t
CLCH
t
DS
t
t
DH
CHZH
t
t
CHAV
CHSV
t
t
CHDV
CHCL
Invalid
PD30121
59
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