NXP Semiconductors LPC24XX UM10237 - Manual (Page 535)

UM10237_4 © NXP B.V. 2009. All rights reserved.
User manual Rev. 04 — 26 August 2009 535 of 792
NXP Semiconductors
UM10237
Chapter 19: LPC24XX SPI
Fig 95. SPI block diagram
MOSI_IN
MOSI_OUT
MISO_IN
MISO_OUT
OUTPUT
ENABLE
LOGIC
SPI REGISTER
INTERFACE
SPI Interrupt
APB Bus
SPI SHIFT REGISTER
SCK_OUT_EN
MOSI_OUT_EN
MISO_OUT_EN
SCK_IN
SCK_OUT
SS_IN
SPI STATE CONTROL
SPI CLOCK
GENERATOR &
DETECTOR