UPD75218 NEC, UPD75218 Datasheet - Page 51

• Manufacturer Part Number: UPD75218
• Description: 4-BIT SINGLE-CHIP MICROCOMPUTER
• Manufacturer: NEC

Serial Transfer Timing
Interrupt Input Timing
RESET Input Timing
INT0, INT1,
INT2 and INT4
SCK
SO
SI
RESET
t
KSO
t
t
INTL
KL
t
SIK
Input data
t
t
RSL
KCY
Output data
t
KSI
t
t
INTH
KH
PD75218
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