参数资料
型号: MCB1114
厂商: Keil
文件页数: 10/53页
文件大小: 0K
描述: BOARD EVALUATION FOR NXP LPC1114
产品培训模块: Code Density for LPC11xx
标准包装: 1
类型: MCU
适用于相关产品: LPC1114
所含物品: 板,线缆
NXP Semiconductors
LPC1111/12/13/14
Table 3.
LPC1113/14 pin description table (LQFP48 package) …continued
Symbol
PIO2_0 to PIO2_11
Pin
Type
I/O
Description
Port 2 — Port 2 is a 12-bit I/O port with individual direction and function
controls for each bit. The operation of port 2 pins depends on the function
selected through the IOCONFIG register block.
PIO2_0/DTR/SSEL1
PIO2_1/DSR/SCK1
PIO2_2/DCD/MISO1
PIO2_3/RI/MOSI1
PIO2_4
PIO2_5
PIO2_6
PIO2_7
PIO2_8
PIO2_9
PIO2_10
PIO2_11/SCK0
PIO3_0 to PIO3_5
2 [1]
13 [1]
26 [1]
38 [1]
19 [1]
20 [1]
1 [1]
11 [1]
12 [1]
24 [1]
25 [1]
31 [1]
I/O
O
O
I/O
I
I/O
I/O
I
I/O
I/O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
PIO2_0 — General purpose digital input/output pin.
DTR — Data Terminal Ready output for UART.
SSEL1 — Slave Select for SPI1.
PIO2_1 — General purpose digital input/output pin.
DSR — Data Set Ready input for UART.
SCK1 — Serial clock for SPI1.
PIO2_2 — General purpose digital input/output pin.
DCD — Data Carrier Detect input for UART.
MISO1 — Master In Slave Out for SPI1.
PIO2_3 — General purpose digital input/output pin.
RI — Ring Indicator input for UART.
MOSI1 — Master Out Slave In for SPI1.
PIO2_4 — General purpose digital input/output pin.
PIO2_5 — General purpose digital input/output pin.
PIO2_6 — General purpose digital input/output pin.
PIO2_7 — General purpose digital input/output pin.
PIO2_8 — General purpose digital input/output pin.
PIO2_9 — General purpose digital input/output pin.
PIO2_10 — General purpose digital input/output pin.
PIO2_11 — General purpose digital input/output pin.
SCK0 — Serial clock for SPI0.
Port 3 — Port 3 is a 12-bit I/O port with individual direction and function
controls for each bit. The operation of port 3 pins depends on the function
selected through the IOCONFIG register block. Pins PIO3_6 to PIO3_11
are not available.
PIO3_0/DTR
PIO3_1/DSR
PIO3_2/DCD
PIO3_3/RI
PIO3_4
PIO3_5
V DD(IO)
V DD(3V3)
36 [1]
37 [1]
43 [1]
48 [1]
18 [1]
21 [1]
8 [4]
44 [4]
I/O
O
I/O
I
I/O
I
I/O
I
I/O
I/O
I
I
PIO3_0 — General purpose digital input/output pin.
DTR — Data Terminal Ready output for UART.
PIO3_1 — General purpose digital input/output pin.
DSR — Data Set Ready input for UART.
PIO3_2 — General purpose digital input/output pin.
DCD — Data Carrier Detect input for UART.
PIO3_3 — General purpose digital input/output pin.
RI — Ring Indicator input for UART.
PIO3_4 — General purpose digital input/output pin.
PIO3_5 — General purpose digital input/output pin.
3.3 V input/output supply voltage.
3.3 V supply voltage to the internal regulator and the ADC. Also used as the
ADC reference voltage.
V SSIO
LPC1111_12_13_14_0
Objective data sheet
5
I
Ground.
Rev. 00.11 — 13 November 2009
? NXP B.V. 2009. All rights reserved.
10 of 53
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