p89lpc9171fdh NXP Semiconductors, p89lpc9171fdh Datasheet - Page 80

• Manufacturer Part Number: p89lpc9171fdh
• Description: 8-bit Microcontroller With Accelerated Two-clock 80c51 Core, 2 Kb 3 V Byte-erasable Flash With 8-bit Adc
• Manufacturer: NXP Semiconductors

NXP Semiconductors
P89LPC9151_61_71_2
Product data sheet
Fig 41. SPI master timing (CPHA = 1)
Fig 42. SPI slave timing (CPHA = 0)
(CPOL = 0)
(CPOL = 1)
(CPOL = 0)
(CPOL = 1)
SPICLK
SPICLK
(output)
(input)
(input)
(input)
SPICLK
SPICLK
(output)
(output)
(output)
MISO
MOSI
(input)
MISO
MOSI
t
SS
SPIA
SS
t
t
t
SPIF
SPILEAD
SPIF
t
SPIDSU
t
SPIF
slave MSB/LSB out
MSB/LSB in
t
t
SPIF
SPIDSU
master MSB/LSB out
t
t
t
t
SPICLKH
SPIDH
SPICLKL
SPIOH
t
MSB/LSB in
t
SPIF
SPIDV
t
SPIDV
T
t
SPICYC
t
t
Rev. 02 — 9 February 2010
SPIDH
SPICLKL
SPICLKH
t
SPIF
t
t
SPICLKH
SPICLKL
t
SPIDSU
t
SPIR
T
SPICYC
t
t
SPICLKH
SPICLKL
t
t
SPIOH
t
SPIR
SPIDV
t
SPIR
t
SPIOH
P89LPC9151/9161/9171
t
SPIR
t
SPIDSU
slave LSB/MSB out
LSB/MSB in
8-bit microcontroller with 8-bit ADC
master LSB/MSB out
t
t
SPIDH
SPIOH
LSB/MSB in
t
SPIDV
t
SPILAG
not defined
002aaa910
002aaa909
t
© NXP B.V. 2010. All rights reserved.
SPIR
t
SPIR
t
SPIDIS
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