EFM32WG Datasheet, PDF (217/834 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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14.5.9 EBI_WRTIMING1 - Write Timing Register 1
Offset
0x020
Reset
Access
Bit Position
Name
Bit
31:30
29
28
27:18
17:16
15:14
13:8
7:2
1:0
Name
Reset
Access Description
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
WBUFDIS
0
RW
Write Buffer Disable
Enables or disables the write buffer.
HALFWE
0
RW
Half Cycle WEn Strobe Duration Enable
Enables or disables half cycle duration of the WEn strobe in the last WRSTRB cycle.
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
WRHOLD
0x3
RW
Write Hold Time
Sets the number of cycles CSn is held active after the WEn is deasserted.
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
WRSTRB
0x3F
RW
Write Strobe Time
Sets the number of cycles the WEn is held active. If set to 0, 1 cycle is inserted by HW.
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
WRSETUP
0x3
RW
Write Setup Time
Sets the number of cycles the address setup before WEn is asserted.
14.5.10 EBI_POLARITY1 - Polarity Register 1
Offset
0x024
Reset
Access
Bit Position
Name
Bit
31:6
5
4
Name
Reset
Access Description
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
BLPOL
0
RW
Sets the polarity of the EBI_BLn lines.
BL Polarity
Value
0
1
Mode
ACTIVELOW
ACTIVEHIGH
Description
BLn[1:0] are active low.
BLn[1:0] are active high.
ARDYPOL
0
RW
ARDY Polarity
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
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