EFM32WG Datasheet, PDF (210/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

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Bit
Name
Reset
Access Description
15
NOIDLE3
0
RW
No idle cycle insertion on bank 3.
Enables or disables idle state insertion between transfers for bank 3. Ignored when ITS = 0.
14
NOIDLE2
0
RW
No idle cycle insertion on bank 2.
Enables or disables idle state insertion between transfers for bank 2. Ignored when ITS = 0.
13
NOIDLE1
0
RW
No idle cycle insertion on bank 1.
Enables or disables idle state insertion between transfers for bank 1. Ignored when ITS = 0.
12
NOIDLE
0
RW
No idle cycle insertion on bank 0.
Enables or disables idle state insertion between transfers for bank 0. Applies to all banks when ITS = 0. Applies to only bank 0
when ITS = 1.
11
BANK3EN
0
RW
Bank 3 Enable
This field enables or disables bank 3.
10
BANK2EN
0
RW
Bank 2 Enable
This field enables or disables bank 2.
9
BANK1EN
0
RW
Bank 1 Enable
This field enables or disables bank 1.
8
BANK0EN
0
RW
Bank 0 Enable
This field enables or disables bank 0.
7:6
MODE3
0x0
RW
Mode 3
This field sets the access mode the EBI will use for interfacing devices on bank 3. Ignored when ITS = 0.
Value
0
1
2
3
Mode
D8A8
D16A16ALE
D8A24ALE
D16
Description
EBI_AD drives 8 bit data, 8 bit address, ALE not used. Extended address bits can be
enabled on EBI_A in the EBI_ROUTE register.
EBI_AD drives 16 bit data, 16 bit address, ALE is used for address latching. Extended
address bits can be enabled on EBI_A in the EBI_ROUTE register.
EBI_AD drives 8 bit data, 24 bit address, ALE is used for address latching. Extended
address bits can be enabled on EBI_A in the EBI_ROUTE register.
EBI_AD drives 16 bit data, ALE not used. Extended address bits can be enabled on
EBI_A in the EBI_ROUTE register.
5:4
MODE2
0x0
RW
Mode 2
This field sets the access mode the EBI will use for interfacing devices on bank 2. Ignored when ITS = 0.
Value
0
1
2
3
Mode
D8A8
D16A16ALE
D8A24ALE
D16
Description
EBI_AD drives 8 bit data, 8 bit address, ALE not used. Extended address bits can be
enabled on EBI_A in the EBI_ROUTE register.
EBI_AD drives 16 bit data, 16 bit address, ALE is used for address latching. Extended
address bits can be enabled on EBI_A in the EBI_ROUTE register.
EBI_AD drives 8 bit data, 24 bit address, ALE is used for address latching. Extended
address bits can be enabled on EBI_A in the EBI_ROUTE register.
EBI_AD drives 16 bit data, ALE not used. Extended address bits can be enabled on
EBI_A in the EBI_ROUTE register.
3:2
MODE1
0x0
RW
Mode 1
This field sets the access mode the EBI will use for interfacing devices on bank 1. Ignored when ITS = 0.
Value
0
1
2
3
Mode
D8A8
D16A16ALE
D8A24ALE
D16
Description
EBI_AD drives 8 bit data, 8 bit address, ALE not used. Extended address bits can be
enabled on EBI_A in the EBI_ROUTE register.
EBI_AD drives 16 bit data, 16 bit address, ALE is used for address latching. Extended
address bits can be enabled on EBI_A in the EBI_ROUTE register.
EBI_AD drives 8 bit data, 24 bit address, ALE is used for address latching. Extended
address bits can be enabled on EBI_A in the EBI_ROUTE register.
EBI_AD drives 16 bit data, ALE not used. Extended address bits can be enabled on
EBI_A in the EBI_ROUTE register.
1:0
MODE
0x0
RW
Mode
This field sets the access mode the EBI will use for interfacing devices. Applies to all banks when ITS = 0. Applies to only bank
0 when ITS = 1.
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
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