EFM32TG110F32-QFN24 Energy Micro, EFM32TG110F32-QFN24 Datasheet - Page 46

• Manufacturer Part Number: EFM32TG110F32-QFN24
• Description: MCU 32-Bit EFM32 ARM Cortex M3 RISC 32KB Flash 2.5V/3.3V 24-Pin QFN EP
• Manufacturer: Energy Micro

Specifications of EFM32TG110F32-QFN24

• Package: 24QFN EP
• Device Core: ARM Cortex M3
• Family Name: EFM32
• Maximum Speed: 32 MHz
• Ram Size: 4
• Program Memory Size: 32
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 32 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 17
• Interface Type: I2C/I2S/SPI/UART/USART
• On-chip Adc: 2-chx12-bit
• On-chip Dac: 1-chx12-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

4.2 Alternate functionality pinout
2011-07-26 - d0013_Rev0.92
A wide selection of alternate functionality is available for multiplexing to various pins. This is shown in
Table 4.2 (p. 46) . The table shows the name of the alternate functionality in the first column, followed
by columns showing the possible LOCATION bitfield settings.
Note
Table 4.2. Alternate functionality overview
Alternate
Functionality
ACMP0_CH0
ACMP0_CH1
ACMP0_O
ACMP1_CH6
ACMP1_CH7
ACMP1_O
ADC0_CH6
ADC0_CH7
CMU_CLK0
CMU_CLK1
DAC0_N1 /
OPAMP_N1
DAC0_OUT0 /
OPAMP_OUT0
DAC0_OUT0ALT /
OPAMP_OUT0ALT
DAC0_OUT1ALT /
OPAMP_OUT1ALT
DAC0_P1 /
OPAMP_P1
DBG_SWCLK
DBG_SWDIO
DBG_SWO
GPIO_EM4WU0
GPIO_EM4WU1
HFXTAL_N
HFXTAL_P
I2C0_SCL
I2C0_SDA
LES_ALTEX0
Some functionality, such as analog interfaces, do not have alternate settings or a LOCA-
TION bitfield. In these cases, the pinout is shown in the column corresponding to LOCA-
TION 0.
PC0
PC1
PE13
PC14
PC15
PF2
PD6
PD7
PD7
PB11
PC0
PD6
PF0
PF1
PF2
PA0
PE13
PB14
PB13
PA0
PD6
0
PC1
PF0
PF1
PC15
PD7
PD6
1
PD6
PD7
PD7
PE12
PC14
2
LOCATION
PC15
3
PC1
PC0
4
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PF1
PF0
46
5
PE13
PE12
6
Analog comparator ACMP0, channel 0.
Analog comparator ACMP0, channel 1.
Analog comparator ACMP0, digital output.
Analog comparator ACMP1, channel 6.
Analog comparator ACMP1, channel 7.
Analog comparator ACMP1, digital output.
Analog to digital converter ADC0, input channel number 6.
Analog to digital converter ADC0, input channel number 7.
Clock Management Unit, clock output number 0.
Clock Management Unit, clock output number 1.
Operational Amplifier 1 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_OUT1ALT /
OPAMP alternative output for channel 1.
Operational Amplifier 1 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.
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
High Frequency Crystal (4 - 32 MHz) negative pin. Also used
as external optional clock input pin.
High Frequency Crystal (4 - 32 MHz) positive pin.
I2C0 Serial Clock Line input / output.
I2C0 Serial Data input / output.
LESENSE alternate exite output 0.
Description
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