S3C9228/P9228 ELECTRICAL DATA
16-7
Table 16-5. A.C. Electrical Characteristics
(TA = – 25°C to + 85°C, VDD = 2.0 V to 5.5 V)
Parameter Symbol Conditions Min Typ Max Unit
SCK cycle time tKCY External SCK source 1,000 – – ns
Internal SCK source 1,000
SCK high, low width tKH, tKL External SCK source 500
Internal SCK source tKCY/2–50
SI setup time to SCK
high tSIK External SCK source 250
Internal SCK source 250
SI hold time to SCK high tKSI External SCK source 400
Internal SCK source 400
Output delay for SCK to
SO tKSO External SCK source – 300 ns
Internal SCK source 250
Interrupt input, High,
Low width tINTH,
tINTL
All interrupt
VDD = 3 V 500 700 ns
RESET input Low width tRSL Input
VDD = 3 V 10 – µs