UPD75238GJ NEC [NEC], UPD75238GJ Datasheet - Page 178

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UPD75238GJ

Manufacturer Part Number
UPD75238GJ
Description
4 BIT SINGLE-CHIP MICROCOMPUTER
Manufacturer
NEC [NEC]
Datasheet
178
Serial Transfer Timing
Three-wire serial I/O mode:
Two-wire serial I/O mode:
SB0 and SB1
SCK
SCK
SO
SI
t
KSO2
t
KSO1
t
KL2
t
SIK2
t
t
KCY2
KL1
t
KH2
t
t
KSI2
SIK1
Input data
t
KCY1
Output data
t
KSI1
t
KH1
PD75238

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