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| 型號： | LH7A400N0F000B5 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 數(shù)學(xué)處理器 |
| 英文描述： | 32-Bit System-on-Chip |
| 封裝： | LH7A400N0F000B5<SOT1020-1 (LFBGA256)|<<http://www.nxp.com/packages/SOT1020-1.html<1<Always Pb-free,;LH7A400N0F076B5<SOT1020-1 (LFBGA256)|<<http://www.nxp.com/packages/SOT |
| 文件頁數(shù)： | 32/65頁 |
| 文件大?。?/td> | 834K |
| 代理商： | LH7A400N0F000B5 |
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LH7A400
32-Bit System-on-Chip
32
Rev. 01
—
16 July 2007
Preliminary data sheet
NXP Semiconductors
CURRENT CONSUMPTION BY OPERATING MODE
Current consumption can depend on a number of
parameters. To make this data more usable, the values
presented in Table 10 were derived under the condi-
tions presented here.
Maximum Specified Value
The values specified in the MAXIMUM column were
determined using these operating characteristics:
All IP blocks either operating or enabled at maximum
frequency and size configuration
Core operating at maximum power configuration
All voltages at maximum specified values
Maximum specified ambient temperature (tAMB).
Typical
The values in the TYPICAL column were determined
using a ‘typical’ application under ‘typical’ environmental
conditions and the following operating characteristics:
LINUX operating system running from SDRAM
UART and AC97 peripherals operating; all other
peripherals as needed by the OS
LCD enabled with 320 × 240 × 16-bit color, 60 Hz
refresh rate, data in SDRAM
I/O loads at nominal
Cache enabled
FCLK = 200 MHz or 250 MHz; HCLK = 100 MHz or
125 MHz; PCLK = 50 MHz or 62.5 MHz
All voltages at typical values
Nominal case temperature (tAMB).
PERIPHERAL CURRENT CONSUMPTION
In addition to the modal current consumption, Table
11 shows the typical current consumption for each of
the on-board peripheral blocks. The values were deter-
mined with the CPU clock running at 200 MHz, typical
conditions, and no I/O loads. This current is supplied by
the 1.8 VDDC power supply.
Table 10. Current Consumption by Mode
SYMBOL
PARAMETER
L
(
L
(
TYP.
MAX.
TYP.
UNITS
ACTIVE MODE
ICORE
Core Current
110
135
250
mA
IIO
HALT MODE (ALL PERIPHERALS DISABLED)
I/ O Current
15
45
mA
ICORE
Core Current
24
39
50
mA
IIO
STANDBY MODE (TYPICAL CONDITIONS ONLY)
I/ O Current
1
2
mA
ICORE
Core Current
40
125
μ
A
μ
A
IIO
I/ O Current
2
4
Table 11. Peripheral Current Consumption
PERIPHERAL
TYPICAL
UNITS
AC97
1.3
1.0
0.005
0.1
5.4 (1.0)
0.6
23
< 0.1
1.0
1.0
1.5 (14.8)
5.6 (3.3)
0.8
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
UART (Each)
RTC
Timers (Each)
LCD (+I/O)
MMC
SCI
PWM (each)
BMI-SWI
BMI-SBus
SDRAM (+I/O)
USB (+PLL)
ACI
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| LH7A400N0F000B5,55 | 功能描述:ARM微控制器 - MCU ARM9 LCD USB MMU 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 |
| LH7A400N0F0760B5 | 功能描述:ARM微控制器 - MCU ARM922T-250Mhz 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 |
| LH7A400N0F076B5 | 功能描述:ARM微控制器 - MCU ARM922T-250Mhz 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 |
| LH7A400N0F076B5,55 | 功能描述:ARM微控制器 - MCU ARM9 LCD USB MMU 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 |
| LH7A400N0G000B5 | 功能描述:ARM微控制器 - MCU LCD USB FS/HOST MMU ADC BGA256 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 |
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