UPD753012GC NEC, UPD753012GC Datasheet - Page 66

• Manufacturer Part Number: UPD753012GC
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

Serial transfer timing
66
SB0, 1
Bus release signal transfer
Command signal transfer
Interrupt input timing
RESET input timing
SCK
SB0, 1
SCK
INT0, 1, 2, 4
KR0-7
t
KSB
RESET
t
KSB
t
SBL
t
SBK
t
SBH
t
INTL
t
KL3, 4
t
SBK
t
RSL
t
KCY3, 4
t
KH3, 4
t
KL3, 4
t
t
INTH
KCY3, 4
t
KSO3, 4
PD753012, 753016, 753017
t
KH3, 4
t
SIK3, 4
t
KSO3, 4
t
KSI3, 4
t
SIK3, 4
t
KSI3, 4