P89LPC938 NXP Semiconductors, P89LPC938 Datasheet - Page 59

• Manufacturer Part Number: P89LPC938
• Description: The P89LPC938 is a single-chip microcontroller, available in low cost packages, based ona high performance processor architecture that executes instructions in two to four clocks,six times the rate of standard 80C51 devices
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 14051
Product data sheet
Fig 26. SPI slave timing (CPHA = ‘0’).
Fig 27. SPI slave timing (CPHA = ‘1’).
(CPOL = 0)
(CPOL = 1)
(CPOL = 0)
(CPOL = 1)
SPICLK
SPICLK
(output)
SPICLK
SPICLK
(input)
(input)
(input)
(output)
MISO
MOSI
(input)
(input)
(input)
MISO
MOSI
t
SS
SPIA
t
SPIA
SS
t
t
SPILEAD
SPIR
t
SPILEAD
t
t
SPIOH
SPIR
t
t
not defined
t
SPIDSU
t
SPIF
SPIDV
SPIF
slave MSB/LSB out
MSB/LSB in
t
t
t
t
t
t
SPICLKH
t
SPIDH
SPIOH
SPICLKH
SPICLKL
SPICLKL
SPIDV
t
t
SPIF
t
SPIF
SPIDSU
slave MSB/LSB out
MSB/LSB in
t
t
SPICYC
Rev. 01 — 25 February 2005
SPICYC
t
SPIOH
t
t
t
t
t
SPICLKH
t
SPICLKH
SPICLKL
SPIDV
SPICLKL
t
SPIDH
SPIDSU
t
t
SPIR
SPIR
t
SPIOH
t
SPIDV
t
t
SPIR
SPIR
8-bit microcontroller with 10-bit A/D converter
t
t
SPIDSU
SPIOH
t
SPIDV
t
SPIDSU
slave LSB/MSB out
LSB/MSB in
t
t
t
SPIOH
SPIDH
SPIDSU
slave LSB/MSB out
LSB/MSB in
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
t
t
SPIDH
SPILAG
t
SPILAG
not defined
002aaa911
P89LPC938
002aaa910
t
SPIR
t
SPIR
t
SPIDIS
t
SPIDIS
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