MCB1114 Keil, MCB1114 Datasheet - Page 42

• Manufacturer Part Number: MCB1114
• Description: BOARD EVALUATION FOR NXP LPC1114
• Manufacturer: Keil

Specifications of MCB1114

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 14.
[1]
[2]
[3]
[4]
LPC1111_12_13_14_0
Objective data sheet
Symbol
T
T
SPI master (in SPI mode)
t
t
t
t
SPI slave (in SPI mode)
t
t
t
t
DS
DH
v(Q)
h(Q)
DS
DH
v(Q)
h(Q)
cy(PCLK)
cy(clk)
T
main clock frequency f
and the SPI CPSDVSR parameter (specified in the SPI clock prescale register).
T
T
T
cy(clk)
amb
cy(clk)
amb
= −40 °C to 85 °C; V
= 25 °C; V
= (SSPCLKDIV × (1 + SCR) × CPSDVSR) / f
= 12 × T
Dynamic characteristics of SPI pins in SPI mode
Parameter
PCLK cycle time
clock cycle time
data set-up time
data hold time
data output valid time
data output hold time
data set-up time
data hold time
data output valid time
data output hold time
10.5 SPI interfaces
cy(PCLK)
DD(3V3)
main
.
= 3.3 V; V
DD(3V3)
, the SPI peripheral clock divider (SSPCLKDIV), the SPI SCR parameter (specified in the SSP0CR0 register),
DD(IO)
= 2.0 V to 3.6 V; V
= 3.3 V.
Conditions
in SPI mode
in SPI mode
in SPI mode
in SPI mode
in SPI mode
in SPI mode
in SPI mode
in SPI mode
Rev. 00.11 — 13 November 2009
DD(IO)
main
. The clock cycle time derived from the SPI bit rate T
= 2.0 V to 3.6 V.
[1]
[2]
[2]
[2]
[2]
[3][4]
[3][4]
[3][4]
[3][4]
Min
13.9
27.8
15
-
-
-
0
3 × T
-
-
cy(PCLK)
+ 4
LPC1111/12/13/14
Typ
-
-
-
-
-
-
-
-
-
-
Max
-
-
T
0
10
0
-
-
3 × T
2 × T
cy(clk)
cy(clk)
cy(PCLK)
cy(PCLK)
© NXP B.V. 2009. All rights reserved.
is a function of the
+ 11
+ 5
42 of 53
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns