User Manual - Philips LPC2101 User Manual

Philips Semiconductors
Volume 1
SPI Interrupt
APB Bus
Fig 40. SPI block diagram

User manual

SPI REGISTER
INTERFACE
Rev. 01 — 12 January 2006
SPI SHIFT REGISTER
SCK_IN
SCK_OUT
SS_IN
SPI CLOCK
GENERATOR &
DETECTOR
SPI STATE CONTROL
SCK_OUT_EN
MOSI_OUT_EN
MISO_OUT_EN
OUTPUT
ENABLE
LOGIC
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
UM10161
Chapter 12: SPI
MOSI_IN
MOSI_OUT
MISO_IN
MISO_OUT
165