EFM32WG Datasheet, PDF (224/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

...the world's most energy friendly microcontrollers
14.5.19 EBI_PAGECTRL - Page Control Register
Offset
0x048
Bit Position
Reset
Access
Name
Bit
31:27
26:20
19:11
10:8
7:5
4
3:2
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)
KEEPOPEN
0x00
RW
Maximum Page Open Time.
Sets the maximum number of consecutive cycles a page can be considered open. Needs to be larger than 0 in order to be able
to benefit from RDPA timing.
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
RDPA
0x7
RW
Page Read Access Time
Sets the number of cycles needed for intrapage page access time. 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)
INCHIT
0
RW
Intrapage hit only on incremental addresses
Sets whether page hits occur on any member in a page or only on incremental addresses.
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
PAGELEN
0x0
Sets the page length.
RW
Page Length
Value
0
1
2
3
Mode
MEMBER4
MEMBER8
MEMBER16
MEMBER32
Description
4 members in a page.
8 members in a page.
16 members in a page.
32 members in a page.
14.5.20 EBI_NANDCTRL - NAND Control Register
Offset
0x04C
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)
BANKSEL
0x0
RW
NAND Flash Bank
This field sets the Memory Bank which is connected to a NAND Flash device
Value
0
1
Mode
BANK0
BANK1
Description
Memory bank 0 is connected to a NAND Flash device.
Memory bank 1 is connected to a NAND Flash device.
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
224
www.energymicro.com