Datasheet

LPC4350_30_20_10 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 4.2 — 18 August 2014 114 of 155
NXP Semiconductors
LPC4350/30/20/10
32-bit ARM Cortex-M4/M0 microcontroller
11.11 SPI interface
[1] T
cy(clk)
= 8/BASE_SPI_CLK. Tcy(PCLK) = 1/BASE_SPI_CLK.
Table 23. Dynamic characteristics: SPI
T
amb
=  40  C to +85  C; 2.2 V  V
DD(REG)(3V3)
 3.6 V; 2.7 V  V
DD(IO)
 3.6 V. Simulated values.
Symbol Parameter Conditions Min Typ Max Unit
T
cy(PCLK)
PCLK cycle time 5 ns
T
cy(clk)
clock cycle time
[1]
40 - - ns
Master
t
DS
data set-up time 7.2 - - ns
t
DH
data hold time 0 - - ns
t
v(Q)
data output valid time - - 3.7 ns
t
h(Q)
data output hold time - - 1.2 ns
Slave
t
DS
data set-up time 1.2 - - ns
t
DH
data hold time 3 x T
cy(PCLK)
+ 0.54 - - ns
t
v(Q)
data output valid time - - 3 x T
cy(PCLK)
+ 9.7 ns
t
h(Q)
data output hold time - - 2 x T
cy(PCLK)
+ 7.1 ns