ml675050 Oki Semiconductor, ml675050 Datasheet - Page 57

• Manufacturer Part Number: ml675050
• Description: Arm7tdmi Based Micro-controller For Ic Card Reader/writer
• Manufacturer: Oki Semiconductor

ELECTRICAL CHARACTERISTICS (AC CHARACTERISTICS)
(20) SPI Access Timing (3/4)
OKI Semiconductor
Parameter
Serial clock cycle time
Serial clock “H”/”L” time
Data delay time (output)
Data setup time (input)
Data hold time (input)
SSN-SCK lead time
SCK-SSN time lag
Slave data disable time
SPI bus input-output rise time/fall
time
Slave Mode Timing Characteristics
*1: The output delay increases at a rate of 0.4 ns/10 pF.
*2: t
PC
is the cycle time of APB_CLK.
Symbol
t
t
t
t
t
t
t
t
t
sck
wsck
dd
sd
hd
lead
lag
dis
r,
t
f
Condition
Min.
2 × t
1 × t
25
25
25
PC
PC
(*2)
(*2)
Typ.
Max.
25
25
25
25
(*1)
FEDL675050-02
ML675050
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
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