参数资料
型号: LPC1224FBD64/121,1
厂商: NXP Semiconductors
文件页数: 4/61页
文件大小: 0K
描述: MCU 32BIT 48K FLASH 4K 64-LQFP
产品培训模块: LPC1200 Series for Industrial Control
标准包装: 160
系列: LPC1200
核心处理器: ARM? Cortex?-M0
芯体尺寸: 32-位
速度: 45MHz
连通性: I²C,IrDA,Microwire,SPI,SSI,SSP,UART/USART
外围设备: 欠压检测/复位,DMA,POR,WDT
输入/输出数: 55
程序存储器容量: 48KB(48K x 8)
程序存储器类型: 闪存
RAM 容量: 4K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 64-LQFP
包装: 托盘
其它名称: 568-5156
LPC1224FBD64/221
LPC1224FBD64/221,1
LPC122X
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 26 August 2011
12 of 61
NXP Semiconductors
LPC122x
32-bit ARM Cortex-M0 microcontroller
PIO1_5/AD7/
CT16B1_CAP0/
CT16B1_MAT0
41 53
no
I/O
I; PU
PIO1_5 — General purpose digital input/output pin.
I-
AD7 — A/D converter, input 7.
I-
CT16B1_CAP0 — Capture input, channel 0 for 16-bit timer 1.
O-
CT16B1_MAT0 — Match output, channel 0 for 16-bit timer 1.
PIO1_6/
CT16B1_CAP1/
CT16B1_MAT1
42 54
no
I/O
I; PU
PIO1_6 — General purpose digital input/output pin.
I-
CT16B1_CAP1 — Capture input, channel 1 for 16-bit timer 1.
O-
CT16B1_MAT1 — Match output, channel 1 for 16-bit timer 1.
PIO2_0 to PIO2_15
I/O
Port 2 — Port 2 is a 32-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. Pins PIO2_16 through PIO2_31 are not
available.
PIO2_0/
CT16B0_CAP0/
CT16B0_MAT0/
RTS0
-29
no
I/O
I; PU
PIO2_0 — General purpose digital input/output pin.
I-
CT16B0_CAP0 — Capture input, channel 0 for 16-bit timer 0.
O-
CT16B0_MAT0 — Match output, channel 0 for 16-bit timer 0.
O-
RTS0 — Request To Send output for UART0.
PIO2_1/
CT16B0_CAP1/
CT16B0_MAT1/RXD0
-30
no
I/O
I; PU
PIO2_1 — General purpose digital input/output pin.
I-
CT16B0_CAP1 — Capture input, channel 1 for 16-bit timer 0.
O-
CT16B0_MAT1 — Match output, channel 1 for 16-bit timer 0.
I-
RXD0 — Receiver input for UART0.
PIO2_2/
CT16B1_CAP0/
CT16B1_MAT0/TXD0
-31
no
I/O
I; PU
PIO2_2 — General purpose digital input/output pin.
I-
CT16B1_CAP0 — Capture input, channel 0 for 16-bit timer 1.
O-
CT16B1_MAT0 — Match output, channel 0 for 16-bit timer 1.
O-
TXD0 — Transmitter output for UART0.
PIO2_3/
CT16B1_CAP1/
CT16B1_MAT1/DTR0
-32
no
I/O
I; PU
PIO2_3 — General purpose digital input/output pin.
I-
CT16B1_CAP1 — Capture input, channel 1 for 16-bit timer 1.
O-
CT16B1_MAT1 — Match output, channel 1 for 16-bit timer 1.
O-
DTR0 — Data Terminal Ready output for UART0.
PIO2_4/
CT32B0_CAP0/
CT32B0_MAT0/CTS0
-33
no
I/O
I; PU
PIO2_4 — General purpose digital input/output pin.
I-
CT32B0_CAP0 — Capture input, channel 0 for 32-bit timer 0.
O-
CT32B0_MAT0 — Match output, channel 0 for 32-bit timer 0.
I-
CTS0 — Clear To Send input for UART0.
PIO2_5/
CT32B0_CAP1/
CT32B0_MAT1/RI0
-34
no
I/O
I; PU
PIO2_5 — General purpose digital input/output pin.
I-
CT32B0_CAP1 — Capture input, channel 1 for 32-bit timer 0.
O-
CT32B0_MAT1 — Match output, channel 1 for 32-bit timer 0.
I-
RI0 — Ring Indicator input for UART0.
Table 3.
LPC122x pin description …continued
Symbol
Pi
n
LQ
FP4
8
Pi
n
LQ
FP6
4
Start
logic
input
Type Reset
state
[1]
Description
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