参数资料
型号: LPC11U23FBD48/301,
厂商: NXP Semiconductors
文件页数: 5/74页
文件大小: 0K
描述: MCU USB 48LQFP
产品培训模块: Code Density for LPC11xx
标准包装: 250
系列: LPC11Uxx
核心处理器: ARM? Cortex?-M0
芯体尺寸: 32-位
速度: 50MHz
连通性: I²C,Microwire,SPI,SSI,SSP,UART/USART,USB
外围设备: 欠压检测/复位,POR,WDT
输入/输出数: 40
程序存储器容量: 24KB(24K x 8)
程序存储器类型: 闪存
EEPROM 大小: 1K x 8
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 1.8 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: 568-8520
LPC11U23FBD48/301,-ND
LPC11U2X
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2014. All rights reserved.
Product data sheet
Rev. 2.2 — 11 March 2014
13 of 74
NXP Semiconductors
LPC11U2x
32-bit ARM Cortex-M0 microcontroller
PIO1_17/CT16B0_CAP1/
RXD
-
--23
I; PU
I/O
PIO1_17 — General purpose digital input/output pin.
-I
CT16B0_CAP1 — Capture input 1 for 16-bit timer 0.
-I
RXD — Receiver input for USART.
PIO1_18/CT16B1_CAP1/
TXD
-
--28
I; PU
I/O
PIO1_18 — General purpose digital input/output pin.
-I
CT16B1_CAP1 — Capture input 1 for 16-bit timer 1.
-O
TXD — Transmitter output for USART.
PIO1_19/DTR/SSEL1
1
B1
2
3
I; PU
I/O
PIO1_19 — General purpose digital input/output pin.
-O
DTR — Data Terminal Ready output for USART.
-
I/O
SSEL1 — Slave select for SSP1.
PIO1_20/DSR/SCK1
-
H1
13
18
I; PU
I/O
PIO1_20 — General purpose digital input/output pin.
-I
DSR — Data Set Ready input for USART.
-
I/O
SCK1 — Serial clock for SSP1.
PIO1_21/DCD/MISO1
-
G8
26
35
I; PU
I/O
PIO1_21 — General purpose digital input/output pin.
-I
DCD — Data Carrier Detect input for USART.
-
I/O
MISO1 — Master In Slave Out for SSP1.
PIO1_22/RI/MOSI1
-
A7
38
51
I; PU
I/O
PIO1_22 — General purpose digital input/output pin.
-I
RI — Ring Indicator input for USART.
-
I/O
MOSI1 — Master Out Slave In for SSP1.
PIO1_23/CT16B1_MAT1/
SSEL1
-H4
18
24
I; PU
I/O
PIO1_23 — General purpose digital input/output pin.
-O
CT16B1_MAT1 — Match output 1 for 16-bit timer 1.
-
I/O
SSEL1 — Slave select for SSP1.
PIO1_24/CT32B0_MAT0
-
G6
21
27
I; PU
I/O
PIO1_24 — General purpose digital input/output pin.
-O
CT32B0_MAT0 — Match output 0 for 32-bit timer 0.
PIO1_25/CT32B0_MAT1
-
A1
1
2
I; PU
I/O
PIO1_25 — General purpose digital input/output pin.
-O
CT32B0_MAT1 — Match output 1 for 32-bit timer 0.
PIO1_26/CT32B0_MAT2/
RXD
-G2
11
14
I; PU
I/O
PIO1_26 — General purpose digital input/output pin.
-O
CT32B0_MAT2 — Match output 2 for 32-bit timer 0.
-I
RXD — Receiver input for USART.
PIO1_27/CT32B0_MAT3/
TXD
-G1
12
15
I; PU
I/O
PIO1_27 — General purpose digital input/output pin.
-O
CT32B0_MAT3 — Match output 3 for 32-bit timer 0.
-O
TXD — Transmitter output for USART.
PIO1_28/CT32B0_CAP0/
SCLK
-H7
24
31
I; PU
I/O
PIO1_28 — General purpose digital input/output pin.
-I
CT32B0_CAP0 — Capture input 0 for 32-bit timer 0.
-
I/O
SCLK — Serial clock input/output for USART in
synchronous mode.
PIO1_29/SCK0/
CT32B0_CAP1
-D7
31
41
I; PU
I/O
PIO1_29 — General purpose digital input/output pin.
-
I/O
SCK0 — Serial clock for SSP0.
-I
CT32B0_CAP1 — Capture input 1 for 32-bit timer 0.
Table 3.
Pin description
Symbol
Pin
HVQFN33
Pi
n
TF
BGA
48
Pi
n
LQ
FP4
8
Pi
n
LQ
FP6
4
Reset
state
[1]
Type
Description
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