Datasheet

LPC11D14 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 23 July 2012 36 of 47
NXP Semiconductors
LPC11D14
32-bit ARM Cortex-M0 microcontroller
Pin names SCK, MISO, and MOSI refer to pins for both SPI peripherals, SPI0 and SPI1.
Fig 22. SPI slave timing in SPI mode
SCK (CPOL = 0)
MOSI
MISO
T
cy(clk)
t
clk(H)
t
clk(L)
t
DS
t
DH
t
v(Q)
DATA VALID DATA VALID
t
h(Q)
SCK (CPOL = 1)
DATA VALID
DATA VALID
MOSI
MISO
t
DS
t
DH
t
v(Q)
DATA VALID DATA VALID
t
h(Q)
DATA VALID
DATA VALID
CPHA = 1
CPHA = 0
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