参数资料
型号: LPC1342FBD48,118
厂商: NXP Semiconductors
文件页数: 28/74页
文件大小: 0K
描述: IC MCU 32BIT 32KB FLASH 48LQFP
标准包装: 2,000
系列: LPC13xx
核心处理器: ARM? Cortex?-M3
芯体尺寸: 32-位
速度: 72MHz
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: 42
程序存储器容量: 16KB(16K x 8)
程序存储器类型: 闪存
RAM 容量: 4K x 8
电压 - 电源 (Vcc/Vdd): 2 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: 带卷 (TR)
LPC1311_13_42_43
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 5 — 6 June 2012
34 of 74
NXP Semiconductors
LPC1311/13/42/43
32-bit ARM Cortex-M3 microcontroller
IOH
HIGH-level output
current
2.5 V
≤ VDD ≤ 3.6 V;
VOH =VDD
0.4 V
20
--mA
2.0 V
≤ VDD < 2.5 V;
VOH =VDD
0.4 V;
12
--mA
IOL
LOW-level output
current
2.5 V
≤ VDD ≤ 3.6 V; VOL = 0.4 V
4
--mA
2.0 V
≤ VDD < 2.5 V; VOL = 0.4 V
3
--mA
Ipd
pull-down current
VI = 5 V
1050150
μA
Ipu
pull-up current
VI =0V
15
50
85
μA
VDD <VI <5V
0
μA
I2C-bus pins (PIO0_4 and PIO0_5); see Figure 20
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
2.5 V
≤ VDD ≤ 3.6 V
3.5
-
mA
2.0 V
≤ VDD < 2.5 V
3.0
-
mA
IOL
LOW-level output
current
VOL =0.4 V; I2C-bus pins configured
as Fast-mode Plus pins
2.5 V
≤ VDD ≤ 3.6 V
20
-
mA
2.0 V
≤ VDD < 2.5 V
16
-
ILI
input leakage current
VI =VDD
4
μA
VI = 5 V
-
10
22
μA
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 (LPC1342/43 only)
IOZ
OFF-state output
current
0V< VI <3.3 V
±10
μA
VBUS
bus supply voltage
[17] --5.25
V
VDI
differential input
sensitivity voltage
|(D+) (D)|
--V
VCM
differential common
mode voltage range
includes VDI range
-
2.5
V
Vth(rs)se
single-ended receiver
switching threshold
voltage
-
2.0
V
VOL
LOW-level output
voltage
for low-/full-speed;
RL of 1.5 k
Ω to 3.6 V
[17] --0.18
V
Table 7.
Static characteristics …continued
Tamb =
40 °C to +85 °C, unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ[1]
Max
Unit
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