参数资料
型号: LPC11U23FBD48/301,
厂商: NXP Semiconductors
文件页数: 26/74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
32 of 74
NXP Semiconductors
LPC11U2x
32-bit ARM Cortex-M0 microcontroller
I2C-bus pins (PIO0_4 and PIO0_5)
VIH
HIGH-level input
voltage
0.7VDD
--V
VIL
LOW-level input voltage
-
0.3VDD
V
Vhys
hysteresis voltage
-
0.05VDD
-V
IOL
LOW-level output
current
VOL = 0.4 V; I2C-bus pins configured
as standard mode pins
2.0 V
V
DD 3.6 V
3.5
--mA
1.8 V
V
DD < 2.0 V
3
-
IOL
LOW-level output
current
VOL = 0.4 V; I2C-bus pins configured
as Fast-mode Plus pins
2.0 V
V
DD 3.6 V
20
--mA
1.8 V
V
DD < 2.0 V
16
-
ILI
input leakage current
VI =VDD
4
A
VI =5V
-
10
22
A
Oscillator pins
Vi(xtal)
crystal input voltage
0.5
1.8
1.95
V
Vo(xtal)
crystal output voltage
0.5
1.8
1.95
V
USB pins
IOZ
OFF-state output
current
0V<VI <3.3 V
10
A
VBUS
bus supply voltage
[2] --5.25
V
VDI
differential input
sensitivity voltage
(D+) (D)
[2] 0.2
--V
VCM
differential common
mode voltage range
includes VDI range
[2] 0.8
-
2.5
V
Vth(rs)se
single-ended receiver
switching threshold
voltage
[2] 0.8
-
2.0
V
VOL
LOW-level output
voltage
for low-/full-speed;
RL of 1.5 k to 3.6 V
[2] --0.18
V
VOH
HIGH-level output
voltage
driven; for low-/full-speed;
RL of 15 k to GND
[2] 2.8
-
3.5
V
Ctrans
transceiver capacitance pin to GND
[2] --20
pF
ZDRV
driver output
impedance for driver
which is not high-speed
capable
with 33
series resistor; steady state
drive
-
44.1
Table 5.
Static characteristics …continued
Tamb = 40 C to +85 C, unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ[1]
Max
Unit
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