TMS570LS3137_12 Datasheet, PDF (151/159 Pages) Texas Instruments – TMS570LS3137 16/32-Bit RISC Flash Microcontroller

TMS570LS3137
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SPICLK
(clock polarity = 0)
SPICLK
(clock polarity = 1)
1
2
SPNS162. – SEPTEMBER 2011
3
5
4
SPISOMI
SPISOMI Data Is Valid
SPISIMO
6
7
SPISIMO Data
Must Be Valid
Figure 5-16. SPI Slave Mode External Timing (CLOCK PHASE = 1)
SPICLK
(clock polarity=0)
SPICLK
(clock polarity=1)
8
SPIENAn
SPICSn
SPISOMI
9
10
Slave Out Data Is Valid
Figure 5-17. SPI Slave Mode Enable Timing (CLOCK PHASE = 1)
Copyright © 2011, Texas Instruments Incorporated
Peripheral Information and Electrical Specifications 151
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