p89lpc972fn NXP Semiconductors, p89lpc972fn Datasheet - Page 37

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p89lpc972fn

Manufacturer Part Number
p89lpc972fn
Description
8-bit Microcontroller With Accelerated Two-clock 80c51 Core 2kb/4 Kb/8 Kb Wide-voltage Byte-erasable ?ash
Manufacturer
NXP Semiconductors
Datasheet

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Part Number:
P89LPC972FN
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NXP Semiconductors
P89LPC97X_1
Preliminary data sheet
7.24.1 Typical SPI configurations
Fig 11. SPI single master single slave configuration
Fig 12. SPI dual device configuration, where either can be a master or a slave
GENERATOR
GENERATOR
8-BIT SHIFT
SPI CLOCK
REGISTER
8-BIT SHIFT
SPI CLOCK
REGISTER
master
master
Rev. 01 — 17 December 2009
8-bit microcontroller with accelerated two-clock 80C51 core
SS
MISO
MOSI
SPICLK
MISO
MOSI
SPICLK
PORT
P89LPC970/971/972
SPICLK
SPICLK
MISO
MOSI
MISO
MOSI
SS
SS
GENERATOR
8-BIT SHIFT
SPI CLOCK
8-BIT SHIFT
REGISTER
REGISTER
slave
© NXP B.V. 2009. All rights reserved.
slave
002aaa901
002aaa902
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