參數資料
型號: EFM32G842F64
廠商: Energy Micro
文件頁數: 3/67頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 64KB FLASH LQFP64
標準包裝: 1,000
系列: Gecko
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 32MHz
連通性: I²C,IrDA,智能卡,SPI,UART/USART
外圍設備: 欠壓檢測/復位,DMA,LCD,POR,PWM,WDT
輸入/輸出數: 53
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 16K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.8 V
數據轉換器: A/D 8x12b,D/A 2x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-TQFP
包裝: 帶卷 (TR)
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G842FXX - d0070_Rev1.60
11
www.energymicro.com
3.4 Current Consumption
Table 3.4. Current Consumption
Symbol
Parameter
Condition
Min
Typ
Max
Unit
32 MHz HFXO, all peripheral
clocks disabled, VDD= 3.0 V
180
A/
MHz
28 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
181
235
A/
MHz
21 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
183
237
A/
MHz
14 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
185
243
A/
MHz
11 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
186
246
A/
MHz
6.6 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
191
257
A/
MHz
IEM0
EM0 current. No prescal-
ing. Running prime num-
ber calculation code from
Flash.
1.2 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
220
A/
MHz
32 MHz HFXO, all peripheral
clocks disabled, VDD= 3.0 V
45
A/
MHz
28 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
47
62
A/
MHz
21 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
48
64
A/
MHz
14 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
50
69
A/
MHz
11 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
51
72
A/
MHz
6.6 MHz HFRCO, all peripher-
al clocks disabled, VDD= 3.0 V
56
83
A/
MHz
IEM1
EM1 current
1.2 MHz HFRCO. all peripher-
al clocks disabled, VDD= 3.0 V
103
A/
MHz
EM2 current with RTC at 1
Hz, RTC prescaled to 1kHz,
32.768 kHz LFRCO, VDD= 3.0
V, TAMB=25°C
0.9
A
IEM2
EM2 current
EM2 current with RTC at 1
Hz, RTC prescaled to 1kHz,
32.768 kHz LFRCO, VDD= 3.0
V, TAMB=85°C
3.0
6.0
A
VDD= 3.0 V, TAMB=25°C
0.59
A
IEM3
EM3 current
VDD= 3.0 V, TAMB=85°C
2.75
5.8
A
VDD= 3.0 V, TAMB=25°C
0.02
A
IEM4
EM4 current
VDD= 3.0 V, TAMB=85°C
0.25
0.7
A
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