EFM32GG230 Datasheet, PDF (47/66 Pages) List of Unclassifed Manufacturers – High Performance 32-bit processor up to 48 MHz

QFN64 Pin#
and Name
Preliminary
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Pin Alternate Functionality / Description
Pin Name
Analog
Timers
Communication
Other
52
PF3
53
PF4
54
PF5
55
IOVDD_5
Digital IO power supply 5.
56
PE8
57
PE9
58
PE10
59
PE11
60
PE12
61
PE13
62
PE14
63
PE15
64
PA15
TIM0_CDTI0 #2/5
TIM0_CDTI1 #2/5
TIM0_CDTI2 #2/5
PCNT2_S0IN #1
PCNT2_S1IN #1
TIM1_CC0 #1
TIM1_CC1 #1
TIM1_CC2 #1
TIM3_CC0 #0
TIM3_CC1 #0
TIM3_CC2 #0
US0_TX #0
US0_RX #0
US0_RX #3
US0_CLK #0
I2C0_SDA #6
US0_TX #3
US0_CS #0
I2C0_SCL #6
LEU0_TX #2
LEU0_RX #2
PRS_CH0 #1
ETM_TD3 #1
PRS_CH1 #1
PRS_CH2 #1
PRS_CH3 #1
BOOTLOADER_TX
LES_ALTEX5 #0
BOOTLOADER_RX
CMU_CLK1 #2
LES_ALTEX6 #0
LES_ALTEX7 #0
ACMP0_O #0
GPIO_EM4WU5
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. 47) . The table shows the name of the alternate functionality in the first column, followed
by columns showing the possible LOCATION bitfield settings.
Note
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.
Table 4.2. Alternate functionality overview
Alternate
LOCATION
Functionality
0
1
2
3
4
5
6
Description
ACMP0_CH0
PC0
ACMP0_CH1
PC1
ACMP0_CH2
PC2
ACMP0_CH3
PC3
ACMP0_CH4
PC4
ACMP0_CH5
PC5
ACMP0_CH6
PC6
ACMP0_CH7
PC7
ACMP0_O
PE13
PD6
ACMP1_CH0
PC8
ACMP1_CH1
PC9
Analog comparator ACMP0, channel 0.
Analog comparator ACMP0, channel 1.
Analog comparator ACMP0, channel 2.
Analog comparator ACMP0, channel 3.
Analog comparator ACMP0, channel 4.
Analog comparator ACMP0, channel 5.
Analog comparator ACMP0, channel 6.
Analog comparator ACMP0, channel 7.
Analog comparator ACMP0, digital output.
Analog comparator ACMP1, channel 0.
Analog comparator ACMP1, channel 1.
2012-09-11 - EFM32GG230FXX - d0035_Rev1.00
47
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