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參數(shù)資料
| 型號： | LH7A404N0F092B3 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 數(shù)學處理器 |
| 英文描述： | 32-Bit System-on-Chip |
| 封裝： | LH7A404N0F000B3<SOT1021-1 (LFBGA324)|<<http://www.nxp.com/packages/SOT1021-1.html<1<Always Pb-free,;LH7A404N0F092B3<SOT1021-1 (LFBGA324)|<<http://www.nxp.com/packages/SOT |
| 文件頁數(shù)： | 34/75頁 |
| 文件大小： | 1109K |
| 代理商： | LH7A404N0F092B3 |
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LH7A404
32-Bit System-on-Chip
34
Preliminary data sheet
NXP Semiconductors
CURRENT CONSUMPTION BY OPERATING MODE
Current consumption can depend on a number
of parameters. To make these data more usable, the
values presented in Table 11 were derived under the
conditions described 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
Nominal specified ambient temperature.
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; HCLK = 100; PCLK = 50 MHz
All voltages at typical values
Nominal case temperature.
PERIPHERAL CURRENT CONSUMPTION
In addition to the modal current consumption, Table
10 shows the typical current consumption for each
of the on-board peripheral blocks. The values were
determined with the peripheral clock running at 200
MHz, typical conditions, and no I/O loads. This current
is supplied by the 1.8 V power supply.
NOTES:
1. FCLK = 200 MHZ pertains to LH7A404-N0E-000-xx and LH7A404-N0F-000-xx
2. FCLK = 266 MHz pertains to LH7A404-N0E-092-xx and LH7A404-N0F-092-xx.
Table 10. Peripheral Current Consumption
PERIPHERAL
TYPICAL
UNITS
AC97
1.3
1.0
0.005
0.1
5.4 (+1.0)
0.6
23
45
1.0
1.0
1.5 (+14.8)
5.6 (+3.3)
0.8
610
38
715
590
mA
UART (each)
RTC
Timers (each)
LCD (+I/O)
MMC
SCI
PWM (each)
BMI-SWI
BMI-SBus
SDRAM (+I/O)
USB Device (+PLL)
ACI
VIC
KMI
USB Host
ADC/TSC
mA
mA
mA
mA
mA
mA
μ
A
mA
mA
mA
mA
mA
μ
A
μ
A
μ
A
μ
A
Table 11. Current Consumption by Mode
SYMBOL PARAMETER FCLK = 200 MHz (TYP.) FCLK = 266 MHz (TYP.) UNITS
RUN MODE
132
15
ICORE
IIO
Core Current
I/O Current
199
29
mA
mA
HALT MODE (All Peripherals Disabled)
Core Current
I/O Current
STANDBY MODE (Typical Conditions Only)
Core Current
66
I/O Current
ICORE
IIO
40
1
58
2
mA
mA
ICORE
IIO
200
4
μ
A
μ
A
4
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LH7A404N0F092B3,55 | 功能描述:ARM微控制器 - MCU LCD,USB FS/HOST,MMU,ADC,BGA324 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 安裝風格:SMD/SMT |
| LH7A404N0F092B3,551 | 制造商:NXP Semiconductors 功能描述:LH7A404 Series 3.6 V 266 MHZ Surface Mount 32-Bit System-on-Chip |
| LH7A404N0F092B3;55 | 功能描述:ARM微控制器 - MCU LCD USB FS/HOST 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 安裝風格:SMD/SMT |
| LH7A404N0F092B3-S | 功能描述:ARM微控制器 - MCU ARM9 LCD USB HOST 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 安裝風格:SMD/SMT |
| LH7A405 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
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