参数资料
型号: LPC2294JBD144,551
厂商: NXP Semiconductors
文件页数: 53/54页
文件大小: 0K
描述: IC ARM7 MCU FLASH 256K 144-LQFP
标准包装: 60
系列: LPC2200
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 60MHz
连通性: CAN,EBI/EMI,I²C,Microwire,SPI,SSI,SSP,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 112
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
RAM 容量: 16K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 3.6 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 105°C
封装/外壳: 144-LQFP
包装: 托盘
配用: OM10091-ND - KIT DEV PHYCORE-ARM7/LPC2220
568-1757-ND - BOARD EVAL FOR LPC220X ARM MCU
其它名称: 568-1898
935275728551
LPC2294JBD144-S
LPC2292_2294
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 8 — 8 June 2011
8 of 54
NXP Semiconductors
LPC2292/2294
16/32-bit ARM microcontrollers with external memory interface
5.2 Pin description
Table 4.
Pin description
Symbol
Pin (LQFP)
Pin
(TFBGA)[1]
Type
Description
P0[0] to P0[31]
I/O
Port 0: Port 0 is a 32-bit bidirectional I/O port with individual
direction controls for each bit. The operation of port 0 pins
depends upon the pin function selected via the Pin Connect
Block.
Pins 26 and 31 of port 0 are not available.
P0[0]/TXD0/
PWM1
O
TXD0 — Transmitter output for UART0.
O
PWM1 — Pulse Width Modulator output 1.
P0[1]/RXD0/
PWM3/EINT0
K6[4]
I
RXD0 — Receiver input for UART0.
O
PWM3 — Pulse Width Modulator output 3.
I
EINT0 — External interrupt 0 input
P0[2]/SCL/
CAP0[0]
I/O
SCL — I2C-bus clock input/output. Open-drain output (for
I2C-bus compliance).
I
CAP0[0] — Capture input for Timer 0, channel 0.
P0[3]/SDA/
MAT0[0]/EINT1
M8[5]
I/O
SDA — I2C-bus data input/output. Open-drain output (for
I2C-bus compliance).
O
MAT0[0] — Match output for Timer 0, channel 0.
I
EINT1 — External interrupt 1 input.
P0[4]/SCK0/
CAP0[1]
I/O
SCK0 — Serial clock for SPI0. SPI clock output from master
or input to slave.
I
CAP0[1] — Capture input for Timer 0, channel 1.
P0[5]/MISO0/
MAT0[1]
N9[2]
I/O
MISO0 — Master In Slave OUT for SPI0. Data input to SPI
master or data output from SPI slave.
O
MAT0[1] — Match output for Timer 0, channel 1.
P0[6]/MOSI0/
CAP0[2]
I/O
MOSI0 — Master Out Slave In for SPI0. Data output from SPI
master or data input to SPI slave.
I
CAP0[2] — Capture input for Timer 0, channel 2.
P0[7]/SSEL0/
PWM2/EINT2
M11[4]
I
SSEL0 — Slave Select for SPI0. Selects the SPI interface as
a slave.
O
PWM2 — Pulse Width Modulator output 2.
I
EINT2 — External interrupt 2 input.
P0[8]/TXD1/
PWM4
L12[2]
O
TXD1 — Transmitter output for UART1.
O
PWM4 — Pulse Width Modulator output 4.
P0[9]/RXD1/
PWM6/EINT3
L13[4]
I
RXD1 — Receiver input for UART1.
O
PWM6 — Pulse Width Modulator output 6.
I
EINT3 — External interrupt 3 input.
P0[10]/RTS1/
CAP1[0]
O
RTS1 — Request to Send output for UART1.
I
CAP1[0] — Capture input for Timer 1, channel 0.
P0[11]/CTS1/
CAP1[1]
I
CTS1 — Clear to Send input for UART1.
I
CAP1[1] — Capture input for Timer 1, channel 1.
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