參數(shù)資料
型號： LPC3220FET296
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： ARM926EJ-S with 128 kB SRAM, USB High-speed OTG, SD-MMC, NAND flash controller
中文描述： 32-BIT, FLASH, 266 MHz, RISC MICROCONTROLLER, PBGA296
封裝： 15 X 15 MM, 0.70 MM PITCH, PLASTIC, MO-216, SOT1048-1, TFBGA-296
文件頁數(shù)： 54/79頁
文件大小： 599K
代理商： LPC3220FET296
LPC3220_30_40_50
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 20 October 2011
54 of 79
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
10.4 Power consumption in Run mode
Power consumption is shown in
Figure 5
for WinCE applications running under typical
conditions from SDRAM. MMU and I-cache/D-cache are enabled. The VFP is turned on
but not used. I
2
S-interface (channel 1), LCD, SLC NAND controller, I
2
C1-bus, SD card,
touchscreen ADC, and UART 3 are turned on. All other peripherals are turned off.
The AHB clock HCLK is identical to the core clock for frequencies up to 133 MHz, which is
the maximum allowed HCLK frequency. For higher core frequencies, the HCLK PLL
output must be divided by 2 to obtain an HCLK frequency lower than or equal to 133 MHz
resulting in correspondingly lower power consumption by the AHB peripherals.
Conditions: T
amb
= 25
C; VDD_CORE = 1.2 V for core frequencies
208 MHz;
VDD_CORE = 1.35 V for core frequencies > 208 MHz; V
DD(IO)
= 1.8 V.
(1) WinCE running from SDRAM; playing wmv file at 20 frames/s, 32 kHz mono.
(2) WinCE running from SDRAM; playing mp3 file at 128 kbit/s, stereo.
(3) WinCE running from SDRAM; no application running.
Fig 5.
Core current versus core frequency for WinCE applications
core frequency (MHz)
40
280
200
120
002aae762
80
40
120
160
I
DD(run)
(mA)
0
(1)
(2)
(3)
HCLK = 133 MHz
HCLK = 72 MHz
VDD_CORE =
1.2 V
VDD_CORE =
1.35 V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LPC3220FET296,551 功能描述:ARM微控制器 - MCU ARM9 128KRAM VFP USB OTG RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
LPC3220FET296/01,5 功能描述:ARM微控制器 - MCU ARM9 VFP USB OTG Improved LCD RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
LPC3220FET296/01,551 制造商:NXP Semiconductors 功能描述:0
LPC3230 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16/32-bit ARM microcontrollers; hardware floating-point coprocessor, USB On-The-Go, and EMC memory interface
LPC3230FET296 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16/32-bit ARM microcontrollers; hardware floating-point coprocessor, USB On-The-Go, and EMC memory interface
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