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參數資料
型號: EFM32-G840F128-SK
廠商: Energy Micro
文件頁數: 44/69頁
文件大小: 0K
描述: IC MICRO KIT GECKO 64QFN
標準包裝: 1
系列: Gecko
套件類型: 微控制器
值: 2 件 - 閃存 - 128KB
包裝: 紙板盒
安裝類型: 表面貼裝
包括封裝: 64-QFN
工具箱內容: (2) 914-1015-1-ND - IC MCU 32BIT 128KB FLASH 64QFN
其它名稱: 914-1006
EFM32-G840-SK-F128/64/32
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G840FXX - d0008_Rev1.60
49
www.energymicro.com
QFN64 Pin#
and Name
Pin Alternate Functionality / Description
Pin
#
Pin Name
Analog
Timers
Communication
Other
3
PA2
LCD_SEG15
TIM0_CC2 #0/1
CMU_CLK0 #0
4
PA3
LCD_SEG16
TIM0_CDTI0 #0
5
PA4
LCD_SEG17
TIM0_CDTI1 #0
6
PA5
LCD_SEG18
TIM0_CDTI2 #0
LEU1_TX #1
7
PA6
LCD_SEG19
LEU1_RX #1
8
IOVDD_0
Digital IO power supply 0.
9
PB3
LCD_SEG20
PCNT1_S0IN #1
US2_TX #1
10
PB4
LCD_SEG21
PCNT1_S1IN #1
US2_RX #1
11
PB5
LCD_SEG22
US2_CLK #1
12
PB6
LCD_SEG23
US2_CS #1
13
PC4
ACMP0_CH4
LETIM0_OUT0 #3
PCNT1_S0IN #0
US2_CLK #0
14
PC5
ACMP0_CH5
LETIM0_OUT1 #3
PCNT1_S1IN #0
US2_CS #0
15
PB7
LFXTAL_P
US1_CLK #0
16
PB8
LFXTAL_N
US1_CS #0
17
PA12
LCD_BCAP_P
TIM2_CC0 #1
18
PA13
LCD_BCAP_N
TIM2_CC1 #1
19
PA14
LCD_BEXT
TIM2_CC2 #1
20
RESETn
Reset input, active low.
To apply an external reset source to this pin, it is required to only drive this pin low during reset, and let the internal pull-up en-
sure that reset is released.
21
PB11
DAC0_OUT0
LETIM0_OUT0 #1
22
PB12
DAC0_OUT1
LETIM0_OUT1 #1
23
AVDD_1
Analog power supply 1.
24
PB13
HFXTAL_P
LEU0_TX #1
25
PB14
HFXTAL_N
LEU0_RX #1
26
IOVDD_3
Digital IO power supply 3.
27
AVDD_0
Analog power supply 0.
28
PD0
ADC0_CH0
PCNT2_S0IN #0
US1_TX #1
29
PD1
ADC0_CH1
TIM0_CC0 #3
PCNT2_S1IN #0
US1_RX #1
30
PD2
ADC0_CH2
TIM0_CC1 #3
US1_CLK #1
31
PD3
ADC0_CH3
TIM0_CC2 #3
US1_CS #1
32
PD4
ADC0_CH4
LEU0_TX #0
33
PD5
ADC0_CH5
LEU0_RX #0
34
PD6
ADC0_CH6
LETIM0_OUT0 #0
I2C0_SDA #1
35
PD7
ADC0_CH7
LETIM0_OUT1 #0
I2C0_SCL #1
36
PD8
CMU_CLK1 #1
37
PC6
ACMP0_CH6
LEU1_TX #0
I2C0_SDA #2
38
PC7
ACMP0_CH7
LEU1_RX #0
I2C0_SCL #2
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相關代理商/技術參數
參數描述
EFM32G840F128-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 64QFN
EFM32G840F32 功能描述:ARM微控制器 - MCU 32KB FLASH 8KB RAM 32MHZ 1.8-3.8V RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數據總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數據 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
EFM32G840F32-QFN64 制造商:Energy Micro AS 功能描述:MCU, 32K FLASH, LCD 4X24, USART+UART 3, BGA112 - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 64QFN
EFM32G840F32-QFN64T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, GECKO - Trays
EFM32G840F32-QFN64-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 64QFN
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