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UPD70741 Datasheet(PDF) 101 Page - NEC

Part # UPD70741
Description  V821TM 32-/16-BIT MICROPROCESSOR
PDF  112 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD70741 Datasheet(HTML) 101 Page - NEC

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µPD70741
101
(10) Bus hold timing (2/2)
CLKOUT (output)
HLDRQ (input)
HLDAK (output)
A0-A23 (output)
D0-D15 (input/output)
TI
T1
T1
T2
TI
TH
TH
TH
TH
123
122
122
124
127
129
128
126
Note 1
MRD (output)
CS3 (output)
RAS (output)
Note 2
Notes 1. The level existing immediately before the high-impedance state is held internally.
Remark Broken lines indicate high impedance.
2. CS2-CS0 (output), UCAS (output), LCAS (output), LMWR/WE (output), UMWR (output),
IORD (output), IOWR (output)
125



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