参数资料
型号: LPC11U23FBD48/301,
厂商: NXP Semiconductors
文件页数: 2/74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
10 of 74
NXP Semiconductors
LPC11U2x
32-bit ARM Cortex-M0 microcontroller
PIO0_5/SDA
11
H3
16
21
I; IA
I/O
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
H6
22
29
I; PU
I/O
PIO0_6 — General purpose digital input/output pin.
-O
USB_CONNECT — Signal used to switch an external
1.5 k
resistor under software control. Used with the
SoftConnect USB feature.
-
I/O
SCK0 — Serial clock for SSP0.
PIO0_7/CTS
16
G7
23
30
I; PU
I/O
PIO0_7 — General purpose digital input/output pin
(high-current output driver).
-I
CTS — Clear To Send input for USART.
PIO0_8/MISO0/
CT16B0_MAT0
17
F8
27
36
I; PU
I/O
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
18
F7
28
37
I; PU
I/O
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.
SWCLK/PIO0_10/SCK0/
CT16B0_MAT2
19
E7
29
38
I; PU
I
SWCLK — Serial wire clock and test clock TCK for
JTAG interface.
-
I/O
PIO0_10 — General purpose digital input/output pin.
-O
SCK0 — Serial clock for SSP0.
-O
CT16B0_MAT2 — Match output 2 for 16-bit timer 0.
TDI/PIO0_11/AD0/
CT32B0_MAT3
21
D8
32
42
I; PU
I
TDI — Test Data In for JTAG interface.
-
I/O
PIO0_11 — General purpose digital input/output pin.
-I
AD0 — A/D converter, input 0.
-O
CT32B0_MAT3 — Match output 3 for 32-bit timer 0.
TMS/PIO0_12/AD1/
CT32B1_CAP0
22
C7
33
44
I; PU
I
TMS — Test Mode Select for JTAG interface.
-
I/O
PIO_12 — General purpose digital input/output pin.
-I
AD1 — A/D converter, input 1.
-I
CT32B1_CAP0 — Capture input 0 for 32-bit timer 1.
TDO/PIO0_13/AD2/
CT32B1_MAT0
23
C8
34
45
I; PU
O
TDO — Test Data Out for JTAG interface.
-
I/O
PIO0_13 — General purpose digital input/output pin.
-I
AD2 — A/D converter, input 2.
-O
CT32B1_MAT0 — Match output 0 for 32-bit timer 1.
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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