efm32g890 ETC-unknow, efm32g890 Datasheet - Page 56

• Manufacturer Part Number: efm32g890
• Description: Ic Microcontroller
• Manufacturer: ETC-unknow

4.3 GPIO pinout overview
4.4 BGA112 Package
2010-12-17 - d0010_Rev1.20
The specific GPIO pins available in EFM32G890 is shown in Table 4.3 (p. 56) . 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
Figure 4.2. BGA112
Alternate
Functionality
US1_CS
US1_RX
US1_TX
US2_CLK
US2_CS
US2_RX
US2_TX
Port A
Port B
Port C
Port D
Port E
Port F
Port
PA15
PB15
PC15
PD15
PE15
Pin
15
-
PB8
PC1
PC0
PC4
PC5
PC3
PC2
PA14
PB14
PC14
PD14
PE14
Pin
14
-
0
PC13
PD13
PA13
PB13
PE13
Pin
13
PD3
PD1
PD0
PB5
PB6
PB4
PB3
-
LOCATION
1
PC12
PD12
PA12
PB12
PE12
Pin
12
-
PA11
PB11
PC11
PD11
PE11
Pin
11
-
2
PA10
PB10
PC10
PD10
PE10
Pin
10
-
3
Pin
PA9
PB9
PC9
PD9
PE9
PF9
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9
56
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).
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 input in half duplex
communication.
USART2 Synchronous mode Master Output / Slave Input (MOSI).
Pin
PC8
PD8
PA8
PB8
PE8
PF8
8
Pin
PA7
PB7
PC7
PD7
PE7
PF7
7
Pin
PA6
PB6
PC6
PD6
PE6
PF6
6
Pin
PA5
PB5
PC5
PD5
PE5
PF5
5
Description
Pin
PC4
PD4
PA4
PB4
PE4
PF4
4
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Pin
PA3
PB3
PC3
PD3
PE3
PF3
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