P89LPC980 NXP [NXP Semiconductors], P89LPC980 Datasheet - Page 51

• Manufacturer Part Number: P89LPC980
• Description: 8-bit microcontroller with accelerated two-clock 80C51 core, 4 kB/8 kB wide-voltage byte-erasable flash with 10-bit ADC
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
P89LPC980_982_983_985_2
Preliminary data sheet
7.24.1 Typical SPI configurations
Fig 15. SPI single master single slave configuration
Fig 16. 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. 02 — 8 February 2010
8-bit microcontroller with accelerated two-clock 80C51 core
MISO
MOSI
SPICLK
SS
MISO
MOSI
SPICLK
PORT
P89LPC980/982/983/985
SPICLK
SPICLK
MISO
MOSI
MISO
MOSI
SS
SS
GENERATOR
8-BIT SHIFT
SPI CLOCK
REGISTER
8-BIT SHIFT
REGISTER
slave
© NXP B.V. 2010. All rights reserved.
slave
002aaa901
002aaa902
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