参数资料
型号: OM11048
厂商: NXP Semiconductors
文件页数: 6/74页
文件大小: 0K
描述: BOARD LPCXPRESSO LPC1343
产品培训模块: LPCXpresso
标准包装: 1
系列: LPCXpresso
类型: MCU
适用于相关产品: LPC1343
所含物品: 板,软件
其它名称: 568-4947
LPC1311_13_42_43
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 5 — 6 June 2012
14 of 74
NXP Semiconductors
LPC1311/13/42/43
32-bit ARM Cortex-M3 microcontroller
Table 4.
LPC1311/13/42/43 HVQFN33 pin description table
Symbol
Pin
Start
logic
input
Type Reset
state
Description
RESET/PIO0_0
yes
I
I; PU
RESET — External reset input with 20 ns glitch filter. A LOW-going pulse
as short as 50 ns on this pin resets the device, causing I/O ports and
peripherals to take on their default states, and processor execution to
begin at address 0.
I/O
-
PIO0_0 — General purpose digital input/output pin with 10 ns glitch filter.
PIO0_1/CLKOUT/
CT32B0_MAT2/
USB_FTOGGLE
yes
I/O
I; PU
PIO0_1 — General purpose digital input/output pin. A LOW level on this
pin during reset starts the ISP command handler or the USB device
enumeration (USB on LPC1342/43 only, see description of PIO0_3).
O-
CLKOUT — Clock out pin.
O-
CT32B0_MAT2 — Match output 2 for 32-bit timer 0.
O-
USB_FTOGGLE — USB 1 ms Start-of-Frame signal (LPC1342/43 only).
PIO0_2/SSEL0/
CT16B0_CAP0
yes
I/O
I; PU
PIO0_2 — General purpose digital input/output pin.
I/O
-
SSEL0 — Slave select for SSP0.
I-
CT16B0_CAP0 — Capture input 0 for 16-bit timer 0.
PIO0_3/
USB_VBUS
yes
I/O
I; PU
PIO0_3 — General purpose digital input/output pin. LPC1342/43 only: A
LOW level on this pin during reset starts the ISP command handler, a
HIGH level starts the USB device enumeration.
I-
USB_VBUS — Monitors the presence of USB bus power (LPC1342/43
only).
PIO0_4/SCL
10[4] yes
I/O
I; IA
PIO0_4 — General purpose digital input/output pin (open-drain).
I/O
-
SCL — I2C-bus clock input/output (open-drain). High-current sink only if
I2C Fast-mode Plus is selected in the I/O configuration register.
PIO0_5/SDA
11[4] yes
I/O
I; IA
PIO0_5 — General purpose digital input/output pin (open-drain).
I/O
-
SDA — I2C-bus data input/output (open-drain). High-current sink only if
I2C Fast-mode Plus is selected in the I/O configuration register.
PIO0_6/
USB_CONNECT/
SCK0
15[3] yes
I/O
I; PU
PIO0_6 — General purpose digital input/output pin.
O-
USB_CONNECT — Signal used to switch an external 1.5 k
Ω resistor
under software control. Used with the SoftConnect USB feature
(LPC1342/43 only).
I/O
-
SCK0 — Serial clock for SSP0.
PIO0_7/CTS
16[3] yes
I/O
I; PU
PIO0_7 — General purpose digital input/output pin (high-current output
driver).
I-
CTS — Clear To Send input for UART.
PIO0_8/MISO0/
CT16B0_MAT0
17[3] yes
I/O
I; PU
PIO0_8 — General purpose digital input/output pin.
I/O
-
MISO0 — Master In Slave Out for SSP0.
O-
CT16B0_MAT0 — Match output 0 for 16-bit timer 0.
PIO0_9/MOSI0/
CT16B0_MAT1/
SWO
18[3] yes
I/O
I; PU
PIO0_9 — General purpose digital input/output pin.
I/O
-
MOSI0 — Master Out Slave In for SSP0.
O-
CT16B0_MAT1 — Match output 1 for 16-bit timer 0.
O-
SWO — Serial wire trace output.
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