EFM32-TG840F32-SK Energy Micro, EFM32-TG840F32-SK Datasheet - Page 51

• Manufacturer Part Number: EFM32-TG840F32-SK
• Description: MCU, MPU & DSP Development Tools TG840 Sample Kit
• Manufacturer: Energy Micro

Specifications of EFM32-TG840F32-SK

• Processor To Be Evaluated: EFM32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.3 GPIO pinout overview
4.4 Opamp pinout overview
2012-02-27 - EFM32TG840FXX - d0011_Rev0.95
The specific GPIO pins available in EFM32TG840 is shown in Table 4.3 (p. 51) . 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 EFM32TG840 is shown in Figure 4.2 (p. 52) .
Alternate
Functionality
US0_TX
US1_CLK
US1_CS
US1_RX
US1_TX
Port A
Port B
Port C
Port D
Port E
Port F
Port
PA15
PC15
PE15
Pin
15
-
-
-
PE10
PB7
PB8
0
PA14
PB14
PC14
PE14
Pin
14
-
-
PE7
PD2
PD3
PD1
PD0
1
PC13
PA13
PB13
PE13
Pin
13
-
-
PF0
PF1
PD6
PD7
PC12
PA12
PB12
PE12
Pin
2
12
-
-
LOCATION
PE13
PB11
PE11
Pin
11
-
-
-
-
3
PE10
Pin
10
PB7
-
-
-
-
-
4
Pin
PE9
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9
-
-
-
-
-
51
5
Pin
PD8
PB8
PE8
8
-
-
-
6
Pin
PB7
PC7
PD7
PE7
7
-
-
USART0 Asynchronous Transmit.Also used as receive input
in half duplex communication.
USART0 Synchronous mode Master Output / Slave Input
(MOSI).
USART1 clock input / output.
USART1 chip select input / output.
USART1 Asynchronous Receive.
USART1 Synchronous mode Master Input / Slave Output
(MISO).
USART1 Asynchronous Transmit.Also used as receive input
in half duplex communication.
USART1 Synchronous mode Master Output / Slave Input
(MOSI).
Pin
PA6
PB6
PC6
PD6
PE6
6
-
Pin
PA5
PB5
PC5
PD5
PE5
PF5
5
Pin
PC4
PD4
PA4
PB4
PE4
PF4
4
Description
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Pin
PA3
PB3
PD3
PF3
3
-
-
Pin
PA2
PD2
PF2
2
-
-
-
Pin
PA1
PD1
PF1
1
-
-
-
Pin
PD0
PA0
PF0
0
-
-
-