LPC11U35FHN33/401, NXP Semiconductors, LPC11U35FHN33/401, Datasheet - Page 49

• Manufacturer Part Number: LPC11U35FHN33/401,
• Description: ARM Microcontrollers - MCU CortexM0 32bit 64KB HVQFN32 TRAYBDP
• Manufacturer: NXP Semiconductors

Specifications of LPC11U35FHN33/401,

• Core: ARM Cortex M0
• Processor Series: LPC11U3x
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 10 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Package / Case: HVQFN-33
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 260

NXP Semiconductors
Table 16.
[1]
[2]
LPC11U3X
Product data sheet
[3]
[4]
Symbol
SPI master (in SPI mode)
T
t
t
t
t
SPI slave (in SPI mode)
T
t
t
t
t
DS
DH
v(Q)
h(Q)
DS
DH
v(Q)
h(Q)
cy(clk)
cy(PCLK)
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.
= 25 °C; for normal voltage supply range: V
= (SSPCLKDIV × (1 + SCR) × CPSDVSR) / f
= 12 × T
Dynamic characteristics of SPI pins in SPI mode
Parameter
clock cycle time
data set-up time
data hold time
data output valid time in SPI mode
data output hold time in SPI mode
PCLK cycle time
data set-up time
data hold time
data output valid time in SPI mode
data output hold time in SPI mode
10.6 SSP interface
cy(PCLK)
main
.
, the SPI peripheral clock divider (SSPCLKDIV), the SPI SCR parameter (specified in the SSP0CR0 register),
Conditions
full-duplex mode
when only transmitting
in SPI mode
in SPI mode
in SPI mode
in SPI mode
2.4 V ≤ V
2.0 V ≤ V
1.8 V ≤ V
All information provided in this document is subject to legal disclaimers.
DD
DD
DD
DD
≤ 3.6 V
< 2.4 V
< 2.0 V
main
= 3.3 V.
Rev. 1 — 20 April 2012
. The clock cycle time derived from the SPI bit rate T
[1]
[1]
[2]
[2]
[2]
[2]
[2]
[2]
[3][4]
[3][4]
[3][4]
[3][4]
Min
50
40
15
20
24
0
-
0
20
0
3 × T
-
-
cy(PCLK)
32-bit ARM Cortex-M0 microcontroller
+ 4
Typ
-
-
-
-
-
-
-
-
-
-
-
Max
-
-
-
-
10
-
-
-
-
3 × T
2 × T
cy(PCLK)
cy(PCLK)
LPC11U3x
cy(clk)
© NXP B.V. 2012. All rights reserved.
is a function of the
+ 11
+ 5
49 of 70
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns