EFM32WG390F128 Energy Micro, EFM32WG390F128 Datasheet - Page 55

• Manufacturer Part Number: EFM32WG390F128
• Description: ARM Microcontrollers - MCU 128kb flash 32kb RAM
• Manufacturer: Energy Micro

Specifications of EFM32WG390F128

• Rohs: yes
• Core: ARM Cortex M4F
• Processor Series: EFM32WG390
• 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: BGA-112
• Mounting Style: SMD/SMT

4.3 GPIO pinout overview
4.4 Opamp pinout overview
2012-09-11 - EFM32WG390FXX - d0193_Rev1.00
The specific GPIO pins available in EFM32WG390 is shown in Table 4.3 (p. 55) . Each GPIO port is
organized as 16-bit ports indicated by letters A through F, and the individual pin on this port in indicated
by a number from 15 down to 0.
Table 4.3. GPIO Pinout
The specific opamp terminals available in EFM32WG390 is shown in Figure 4.2 (p. 56) .
Alternate
Functionality
US1_RX
US1_TX
US2_CLK
US2_CS
US2_RX
US2_TX
USB_DM
USB_DMPU
USB_DP
USB_ID
USB_VBUS
USB_VBUSEN
USB_VREGI
USB_VREGO
Port A
Port B
Port C
Port D
Port E
Port F
Port
PA15
PB15
PD15
PE15
Pin
15
-
-
PC1
PC0
PC4
PC5
PC3
PC2
PF10
PD2
PF11
PF12
USB_VBUS
PF5
USB_VREGI
USV_VREGO
PA14
PB14
PD14
PE14
Pin
14
0
-
-
PD13
PA13
PB13
PE13
Pin
13
-
-
PD1
PD0
PB5
PB6
PB4
PB3
1
PD12
PA12
PB12
PE12
PF12
Pin
12
Preliminary
-
PD6
PD7
LOCATION
2
PA11
PB11
PC11
PD11
PE11
PF11
Pin
11
PA10
PB10
PC10
PD10
PE10
PF10
3
Pin
10
Pin
PA9
PB9
PC9
PD9
PE9
PF9
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4
9
55
Pin
PC8
PD8
PA8
PB8
PE8
PF8
8
5
Pin
PA7
PB7
PC7
PD7
PE7
PF7
7
6
Pin
PA6
PB6
PC6
PD6
PE6
PF6
USART1 Asynchronous Receive.
USART1 Synchronous mode Master Input / Slave Output
(MISO).
USART1 Asynchronous Transmit.Also used as receive in-
put in half duplex communication.
USART1 Synchronous mode Master Output / Slave Input
(MOSI).
USART2 clock input / output.
USART2 chip select input / output.
USART2 Asynchronous Receive.
USART2 Synchronous mode Master Input / Slave Output
(MISO).
USART2 Asynchronous Transmit.Also used as receive in-
put in half duplex communication.
USART2 Synchronous mode Master Output / Slave Input
(MOSI).
USB D- pin.
USB D- Pullup control.
USB D+ pin.
USB ID pin. Used in OTG mode.
USB 5 V VBUS input.
USB 5 V VBUS enable.
USB Input to internal 3.3 V regulator
USB Decoupling for internal 3.3 V USB regulator and reg-
ulator output
6
Pin
PA5
PB5
PC5
PD5
PE5
PF5
5
Pin
PC4
PD4
PA4
PB4
PE4
4
-
Description
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Pin
PA3
PB3
PC3
PD3
PE3
3
-
Pin
PA2
PB2
PC2
PD2
PE2
PF2
2
Pin
PA1
PB1
PC1
PD1
PE1
PF1
1
Pin
PC0
PD0
PA0
PB0
PE0
PF0
0