参数资料
型号: LPC1346FBD48,151
厂商: NXP Semiconductors
文件页数: 41/77页
文件大小: 0K
描述: MCU 32BIT ARM 48KB FLASH 48LQFP
标准包装: 250
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: 40
程序存储器容量: 48KB(48K x 8)
程序存储器类型: 闪存
EEPROM 大小: 4K x 8
RAM 容量: 10K x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 3.6 V
数据转换器: A/D 8x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 48-LQFP
包装: 托盘
LPC1315_16_17_45_46_47
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 3 — 20 September 2012
46 of 77
NXP Semiconductors
LPC1315/16/17/45/46/47
32-bit ARM Cortex-M3 microcontroller
Fig 15. Typical supply current versus temperature in Deep power-down mode
002aag893
-40
-15
10
35
60
85
0
0.2
0.4
0.6
0.8
temperature (°C)
IDD
(μA)
3.6 V
3.3 V
2.0 V
Table 8.
Power consumption for individual analog and digital blocks
The supply current per peripheral is measured as the difference in supply current between the peripheral block enabled and
the peripheral block disabled in the SYSAHBCLKCTRL or PDRUNCFG (for analog blocks) registers. All other blocks are
disabled in both registers and no code is executed. Measured on a typical sample at Tamb =25 C. Unless noted otherwise,
the system oscillator and PLL are running in both measurements.
Typical supply current per peripheral
in mA for different system clock
frequencies
Notes
n/a
12 MHz
48 MHz
72 MHz
IRC
0.23
-
System oscillator running; PLL off; independent of main clock
frequency.
System oscillator
at 12 MHz
0.23
-
IRC running; PLL off; independent of main clock frequency.
Watchdog
oscillator at
500 kHz/2
0.002
-
System oscillator running; PLL off; independent of main clock
frequency.
BOD
0.045
-
Independent of main clock frequency.
Main PLL or USB
PLL
-
0.260.340.48
ADC
-
0.07
0.25
0.37
CLKOUT
-
0.14
0.56
0.82
Main clock divided by 4 in the CLKOUTDIV register.
CT16B0
-
0.010.050.08
CT16B1
-
0.010.040.06
CT32B0
-
0.010.050.07
CT32B1
-
0.010.040.06
GPIO
-
0.21
0.80
1.17
GPIO pins configured as outputs and set to LOW. Direction
and pin state are maintained if the GPIO is disabled in the
SYSAHBCLKCFG register.
IOCON
-
0.00
0.02
I2C
-
0.03
0.12
0.17
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