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© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
User manual Rev. 02 — 23 May 2005 92 of 133
Philips Semiconductors
UM10109
P89LPC932A1 User manual
(1) Not defined
Fig 43. SPI master transfer format with CPHA = 0.
1 2 3 4 5 6 7 8
MSB
LSB
6
1
5
2
4
3
3
4
2
5
1
6
LSB
MSB
MSB
LSB
DORD = 0
DORD = 1
6
1
5
2
4
3
3
4
2
5
1
6
LSB
MSB
002aaa93
6
clock cycle
SPICLK (CPOL = 0)
SPICLK (CPOL = 1)
MOSI (input)
MISO (output)
SS (if SSIG bit = 0)
DORD = 0
DORD = 1