参数资料
型号: LPC1226FBD48/301,1
厂商: NXP Semiconductors
文件页数: 5/61页
文件大小: 0K
描述: MCU 32BIT 96K FLASH 8K 48-LQFP
产品培训模块: LPC1200 Series for Industrial Control
特色产品: LPC122x Cortex-M0 Microcontrollers
标准包装: 250
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: 39
程序存储器容量: 96KB(96K x 8)
程序存储器类型: 闪存
RAM 容量: 8K 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: 48-LQFP
包装: 托盘
其它名称: 568-5161
LPC1226FBD48/301
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
13 of 61
NXP Semiconductors
LPC122x
32-bit ARM Cortex-M0 microcontroller
PIO2_6/
CT32B0_CAP2/
CT32B0_MAT2/DCD0
-35
no
I/O
I; PU
PIO2_6 — General purpose digital input/output pin.
I-
CT32B0_CAP2 — Capture input, channel 2 for 32-bit timer 0.
O-
CT32B0_MAT2 — Match output, channel 2 for 32-bit timer 0.
I-
DCD0 — Data Carrier Detect input for UART0.
PIO2_7/
CT32B0_CAP3/
CT32B0_MAT3/DSR0
-36
no
I/O
I; PU
PIO2_7 — General purpose digital input/output pin.
I-
CT32B0_CAP3 — Capture input, channel 3 for 32-bit timer 0.
O-
CT32B0_MAT3 — Match output, channel 3 for 32-bit timer 0.
I-
DSR0 — Data Set Ready input for UART0.
PIO2_8/
CT32B1_CAP0/
CT32B1_MAT0
-59
no
I/O
I; PU
PIO2_8 — General purpose digital input/output pin.
I-
CT32B1_CAP0 — Capture input, channel 0 for 32-bit timer 1.
O-
CT32B1_MAT0 — Match output, channel 0 for 32-bit timer 1.
PIO2_9/
CT32B1_CAP1/
CT32B1_MAT1
-60
no
I/O
I; PU
PIO2_9 — General purpose digital input/output pin.
I-
CT32B1_CAP1 — Capture input, channel 1 for 32-bit timer 1.
O-
CT32B1_MAT1 — Match output, channel 1 for 32-bit timer 1.
PIO2_10/
CT32B1_CAP2/
CT32B1_MAT2/TXD1
-61
no
I/O
I; PU
PIO2_10 — General purpose digital input/output pin.
I-
CT32B1_CAP2 — Capture input, channel 2 for 32-bit timer 1.
O-
CT32B1_MAT2 — Match output, channel 2 for 32-bit timer 1.
O-
TXD1 — Transmitter output for UART1.
PIO2_11/
CT32B1_CAP3/
CT32B1_MAT3/RXD1
-62
no
I/O
I; PU
PIO2_11 — General purpose digital input/output pin.
I-
CT32B1_CAP3 — Capture input, channel 3 for 32-bit timer 1.
O-
CT32B1_MAT3 — Match output, channel 3 for 32-bit timer 1.
I-
RXD1 — Receiver input for UART1.
PIO2_12/RXD1
-
13
no
I/O
I; PU
PIO2_12 — General purpose digital input/output pin.
I-
RXD1 — Receiver input for UART1.
PIO2_13/TXD1
-
14
no
I/O
I; PU
PIO2_13 — General purpose digital input/output pin.
O-
TXD1 — Transmitter output for UART1.
PIO2_14
-
15
no
I/O
I; PU
PIO2_14 — General purpose digital input/output pin.
PIO2_15
-
16
no
I/O
I; PU
PIO2_15 — General purpose digital input/output pin.
RTCXIN
46 58
-
I
-
Input to the 32 kHz oscillator circuit.
RTCXOUT
45 57
-
O
-
Output from the 32 kHz oscillator amplifier.
XTALIN
1
-
I
-
Input to the system oscillator circuit and internal clock
generator circuits.
XTALOUT
2
-
O
-
Output from the system oscillator amplifier.
VREF_CMP
3
-
I
-
Reference voltage for comparator.
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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