參數資料
型號: LPC1346FBD48,151
廠商: NXP Semiconductors
文件頁數: 38/77頁
文件大小: 0K
描述: MCU 32BIT ARM 48KB FLASH 48LQFP
標準包裝: 250
系列: LPC13xx
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 72MHz
連通性: I²C,Microwire,SPI,SSI,SSP,UART/USART,USB
外圍設備: 欠壓檢測/復位,POR,WDT
輸入/輸出數: 40
程序存儲器容量: 48KB(48K x 8)
程序存儲器類型: 閃存
EEPROM 大小: 4K x 8
RAM 容量: 10K x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 3.6 V
數據轉換器: A/D 8x12b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-LQFP
包裝: 托盤
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
43 of 77
NXP Semiconductors
LPC1315/16/17/45/46/47
32-bit ARM Cortex-M3 microcontroller
9.2 Power consumption
Power measurements in Active, Sleep, and Deep-sleep modes were performed under the
following conditions (see LPC1315/16/17/45/46/47 user manual):
Configure all pins as GPIO with pull-up resistor disabled in the IOCON block.
Configure GPIO pins as outputs using the GPIOnDIR registers.
Write 0 to all GPIOnDATA registers to drive the outputs LOW.
Conditions: Tamb = 25 C; active mode entered executing code while(1){} from flash;
internal pull-up resistors disabled; BOD disabled; all peripherals disabled in the
SYSAHBCLKCTRL register; all peripheral clocks disabled; USB_DP and USB_DM pulled LOW
externally.
1 MHz - 6 MHz: system oscillator enabled; PLL, IRC disabled.
12 MHz: IRC enabled; system oscillator, PLL disabled.
24 MHz - 72 MHz: IRC disabled; system oscillator, PLL enabled.
Fig 10. Typical supply current versus regulator supply voltage VDD in active mode
002aag900
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
0
6
12
18
VDD (V)
IDD
(mA)
72 MHz
60 MHz
48 MHz
36 MHz
24 MHz
12 MHz
6 MHz
3 MHz
1 MHz
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