Philips LPC2101 - Page 165

© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
User manual Rev. 01 — 12 January 2006 165
Philips Semiconductors
UM10161
Volume 1 Chapter 12: SPI
Fig 40. 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