EFM32WG840F128 Energy Micro, EFM32WG840F128 Datasheet - Page 50

• Manufacturer Part Number: EFM32WG840F128
• Description: ARM Microcontrollers - MCU 128kb flash 32kb RAM
• Manufacturer: Energy Micro

Specifications of EFM32WG840F128

• Rohs: yes
• Core: ARM Cortex M4F
• Processor Series: EFM32WG840
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 48 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 32 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.85 V to 3.8 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFN-64
• Mounting Style: SMD/SMT

2012-09-11 - EFM32WG840FXX - d0195_Rev1.00
Alternate
Functionality
ADC0_CH3
ADC0_CH4
ADC0_CH5
ADC0_CH6
ADC0_CH7
BOOTLOADER_RX
BOOTLOADER_TX
BU_VIN
CMU_CLK0
CMU_CLK1
DAC0_N0 /
OPAMP_N0
DAC0_N1 /
OPAMP_N1
DAC0_N2 /
OPAMP_N2
DAC0_OUT0 /
OPAMP_OUT0
DAC0_OUT0ALT /
OPAMP_OUT0ALT
DAC0_OUT1 /
OPAMP_OUT1
DAC0_OUT1ALT /
OPAMP_OUT1ALT
DAC0_OUT2 /
OPAMP_OUT2
DAC0_P0 /
OPAMP_P0
DAC0_P1 /
OPAMP_P1
DAC0_P2 /
OPAMP_P2
DBG_SWCLK
DBG_SWDIO
DBG_SWO
ETM_TCLK
ETM_TD0
ETM_TD1
ETM_TD2
ETM_TD3
GPIO_EM4WU0
GPIO_EM4WU1
GPIO_EM4WU3
PD3
PD4
PD5
PD6
PD7
PE11
PE10
PD8
PA2
PA1
PC5
PD7
PD3
PB11
PB12
PC12
PD5
PC4
PD6
PD4
PF0
PF1
PF2
PD7
PD6
PD3
PD4
PD5
PA0
PA6
PF1
0
PC12
PD8
PC13
PD0
PF0
PF1
PC15
PF3
1
PD7
PE12
PC14
PF0
PF1
PD1
PC6
PC7
PD3
PD4
PD5
Preliminary
2
LOCATION
PC15
PF0
PF1
PD2
PA6
PA2
PA3
PA4
PA5
3
PD0
PD1
4
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50
5
6
Analog to digital converter ADC0, input channel number 3.
Analog to digital converter ADC0, input channel number 4.
Analog to digital converter ADC0, input channel number 5.
Analog to digital converter ADC0, input channel number 6.
Analog to digital converter ADC0, input channel number 7.
Bootloader RX
Bootloader TX
Battery input for Backup Power Domain
Clock Management Unit, clock output number 0.
Clock Management Unit, clock output number 1.
Operational Amplifier 0 external negative input.
Operational Amplifier 1 external negative input.
Operational Amplifier 2 external negative input.
Digital to Analog Converter DAC0_OUT0 /
OPAMP output channel number 0.
Digital to Analog Converter DAC0_OUT0ALT /
OPAMP alternative output for channel 0.
Digital to Analog Converter DAC0_OUT1 /
OPAMP output channel number 1.
Digital to Analog Converter DAC0_OUT1ALT /
OPAMP alternative output for channel 1.
Digital to Analog Converter DAC0_OUT2 /
OPAMP output channel number 2.
Operational Amplifier 0 external positive input.
Operational Amplifier 1 external positive input.
Operational Amplifier 2 external positive input.
Debug-interface Serial Wire clock input.
Note that this function is enabled to pin out of reset, and
has a built-in pull down.
Debug-interface Serial Wire data input / output.
Note that this function is enabled to pin out of reset, and
has a built-in pull up.
Debug-interface Serial Wire viewer Output.
Note that this function is not enabled after reset, and must
be enabled by software to be used.
Embedded Trace Module ETM clock .
Embedded Trace Module ETM data 0.
Embedded Trace Module ETM data 1.
Embedded Trace Module ETM data 2.
Embedded Trace Module ETM data 3.
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
Description
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