EFM32WG890 Datasheet, PDF (65/85 Pages) Silicon Laboratories – Operation from backup battery when main power drains out

...the world's most energy friendly microcontrollers
Alternate
LOCATION
Functionality 0
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Description
EBI_AD01
PE9
PE9
PE9
External Bus Interface (EBI) address and data input / output
pin 01.
EBI_AD02
PE10 PE10 PE10
External Bus Interface (EBI) address and data input / output
pin 02.
EBI_AD03
PE11 PE11 PE11
External Bus Interface (EBI) address and data input / output
pin 03.
EBI_AD04
PE12 PE12 PE12
External Bus Interface (EBI) address and data input / output
pin 04.
EBI_AD05
PE13 PE13 PE13
External Bus Interface (EBI) address and data input / output
pin 05.
EBI_AD06
PE14 PE14 PE14
External Bus Interface (EBI) address and data input / output
pin 06.
EBI_AD07
PE15 PE15 PE15
External Bus Interface (EBI) address and data input / output
pin 07.
EBI_AD08
PA15 PA15 PA15
External Bus Interface (EBI) address and data input / output
pin 08.
EBI_AD09
PA0
PA0
PA0
External Bus Interface (EBI) address and data input / output
pin 09.
EBI_AD10
PA1
PA1
PA1
External Bus Interface (EBI) address and data input / output
pin 10.
EBI_AD11
PA2
PA2
PA2
External Bus Interface (EBI) address and data input / output
pin 11.
EBI_AD12
PA3
PA3
PA3
External Bus Interface (EBI) address and data input / output
pin 12.
EBI_AD13
PA4
PA4
PA4
External Bus Interface (EBI) address and data input / output
pin 13.
EBI_AD14
PA5
PA5
PA5
External Bus Interface (EBI) address and data input / output
pin 14.
EBI_AD15
PA6
PA6
PA6
External Bus Interface (EBI) address and data input / output
pin 15.
EBI_ALE
PF3
PC11 PC11
External Bus Interface (EBI) Address Latch Enable output.
EBI_ARDY
PF2
PF2
PF2
External Bus Interface (EBI) Hardware Ready Control input.
EBI_BL0
PF6
PF6
PF6
External Bus Interface (EBI) Byte Lane/Enable pin 0.
EBI_BL1
PF7
PF7
PF7
External Bus Interface (EBI) Byte Lane/Enable pin 1.
EBI_CS0
PD9
PD9
PD9
External Bus Interface (EBI) Chip Select output 0.
EBI_CS1
PD10 PD10 PD10
External Bus Interface (EBI) Chip Select output 1.
EBI_CS2
PD11 PD11 PD11
External Bus Interface (EBI) Chip Select output 2.
EBI_CS3
PD12 PD12 PD12
External Bus Interface (EBI) Chip Select output 3.
EBI_CSTFT
PA7
PA7
PA7
External Bus Interface (EBI) Chip Select output TFT.
EBI_DCLK
PA8
PA8
PA8
External Bus Interface (EBI) TFT Dot Clock pin.
EBI_DTEN
PA9
PA9
PA9
External Bus Interface (EBI) TFT Data Enable pin.
EBI_HSNC
PA11 PA11 PA11
External Bus Interface (EBI) TFT Horizontal Synchronization
pin.
EBI_NANDREn PC3
PC3
PC3
External Bus Interface (EBI) NAND Read Enable output.
EBI_NANDWEn PC5
PC5
PC5
External Bus Interface (EBI) NAND Write Enable output.
EBI_REn
PF5
PF9
PF5
External Bus Interface (EBI) Read Enable output.
EBI_VSNC
PA10 PA10 PA10
External Bus Interface (EBI) TFT Vertical Synchronization
pin.
EBI_WEn
PF4
PF8
PF4
External Bus Interface (EBI) Write Enable output.
ETM_TCLK
PD7
PF8
PC6 PA6
Embedded Trace Module ETM clock .
2014-06-13 - EFM32WG890FXX - d0198_Rev1.40
65
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