MMC2107 - Freescale Semiconductor

Electrical Specifications
Freescale Semiconductor, Inc.
22.13 SPI Timing Characteristics
Table 22-13. SPI Timing Characteristics
(V DD = 2.7 to 3.6 V, V SS = 0 V, T A
= T L to T H )
No. Function Symbol Min Max Unit
1
Operating frequency
Master
Slave
f op
DC
DC
1/2 x f
System
sys
frequency
1/2 x f sys
nc...
Freescale Semiconductor, I
2
3
4
5
6
7
SCK period
Master
Slave
Enable lead time
Master
Slave
Enable lag time
Master
Slave
Clock (SCK) high or low time
Master
Slave
Data setup time, inputs
Master
Slave
Data hold time, inputs
Master
Slave
t SCK 2
2
t Lead 1/2
1
t Lag 1/2
1
t WSCK t cyc − 30
t cyc − 30
t SU 25
25
t High 0
25
2048
—
—
—
—
—
1024 t cyc
—
8 Slave access time t A — 1 t cyc
9 Slave MISO disable time t DIS — 1 t cyc
10
11
12
Data valid after SCK edge
Master
Slave
Data hold time, outputs
Master
Slave
Rise time
Input
Output
t V —
—
t Hold 0
0
t RI —
t RO —
—
—
—
—
25
25
—
—
t cyc − 25
25
t cyc
t cyc
t sck
t cyc
t sck
t cyc
ns
ns
ns
ns
ns
ns
13
Fall time
Input
Output
t FI —
t FO —
t cyc − 25
25
ns
Technical Data MMC2107 – Rev. 2.0
602 Electrical Specifications MOTOROLA
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