P89LPC915_916_917 NXP Semiconductors, P89LPC915_916_917 Datasheet - Page 46

• Manufacturer Part Number: P89LPC915_916_917
• Description: The P89LPC915/916/917 are single-chip microcontrollers, available in low-cost packages,based on a high performance processor architecture that executes instructions in two tofour clocks, six times the rate of standard 80C51 devices
• Manufacturer: NXP Semiconductors

NXP Semiconductors
P89LPC915_916_917_5
Product data sheet
8.21.1 Typical SPI configurations
Fig 17. SPI single master single slave configuration
Fig 18. 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. 05 — 15 December 2009
8-bit microcontrollers with accelerated two-clock 80C51 core
SS
MISO
MOSI
SPICLK
MISO
MOSI
SPICLK
PORT
P89LPC915/916/917
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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