參數(shù)資料
型號: EFM32G200F64
廠商: Energy Micro
文件頁數(shù): 42/64頁
文件大?。?/td> 0K
描述: MCU 32BIT 64KB FLASH 32-QFN
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: EBI/EMI,I²C,IrDA,智能卡,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,POR,PWM,WDT
輸入/輸出數(shù): 24
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(shù)據(jù)轉(zhuǎn)換器: A/D 4x12b,D/A 1x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 32-VQFN 裸露焊盤
包裝: 帶卷 (TR)
其它名稱: EFM32G200F64-QFN32
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G200FXX - d0003_Rev1.60
47
www.energymicro.com
QFN32 Pin#
and Name
Pin Alternate Functionality / Description
Pin
#
Pin Name
Analog
Timers
Communication
Other
3
PA2
TIM0_CC2 #0/1
CMU_CLK0 #0
4
IOVDD_1
Digital IO power supply 1.
5
PC0
ACMP0_CH0
PCNT0_S0IN #2
US1_TX #0
6
PC1
ACMP0_CH1
PCNT0_S1IN #2
US1_RX #0
7
PB7
LFXTAL_P
US1_CLK #0
8
PB8
LFXTAL_N
US1_CS #0
9
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.
10
PB11
DAC0_OUT0
LETIM0_OUT0 #1
11
AVDD_2
Analog power supply 2.
12
PB13
HFXTAL_P
LEU0_TX #1
13
PB14
HFXTAL_N
LEU0_RX #1
14
IOVDD_3
Digital IO power supply 3.
15
AVDD_0
Analog power supply 0.
16
PD4
ADC0_CH4
LEU0_TX #0
17
PD5
ADC0_CH5
LEU0_RX #0
18
PD6
ADC0_CH6
LETIM0_OUT0 #0
I2C0_SDA #1
19
PD7
ADC0_CH7
LETIM0_OUT1 #0
I2C0_SCL #1
20
VDD_DREG
Power supply for on-chip voltage regulator.
21
DECOUPLE
Decouple output for on-chip voltage regulator. An external capacitance of size CDECOUPLE is required at this pin.
22
PC13
ACMP1_CH5
TIM0_CDTI0 #1/3
TIM1_CC0 #0
PCNT0_S0IN #0
23
PC14
ACMP1_CH6
TIM0_CDTI1 #1/3
TIM1_CC1 #0
PCNT0_S1IN #0
24
PC15
ACMP1_CH7
TIM0_CDTI2 #1/3
TIM1_CC2 #0
DBG_SWO #1
25
PF0
LETIM0_OUT0 #2
DBG_SWCLK #0/1
26
PF1
LETIM0_OUT1 #2
DBG_SWDIO #0/1
27
PF2
ACMP1_O #0
DBG_SWO #0
28
IOVDD_5
Digital IO power supply 5.
29
PE10
TIM1_CC0 #1
US0_TX #0
BOOT_TX
30
PE11
TIM1_CC1 #1
US0_RX #0
BOOT_RX
31
PE12
TIM1_CC2 #1
US0_CLK #0
32
PE13
US0_CS #0
ACMP0_O #0
4.2 Alternate functionality pinout
A wide selection of alternate functionality is available for multiplexing to various pins. This is shown in
Table 4.2 (p. 48). The table shows the name of the alternate functionality in the first column, followed
by columns showing the possible LOCATION bitfield settings.
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