Register descriptions

PM0073

32/34

Doc ID 17766 Rev 5

3.11

Flash register map

The base address of the following registers is 0x4000 4000. These registers are present in wireless line

devices only.

Table 12.

Flash interface - register map and reset values

Offset

Register

0x000

FLASH_ACR

Reserved

Reset value

11

00

00

0x004

FLASH_KEYR

FKEYR[31:0]

Reset value

x

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

x

0x008

FLASH_OPTKEYR

OPTKEYR[31:0]

Reset Value

x

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

xx

x

0x00C

FLASH_SR

Reserved

Reset value

00

0

0

0

0x010

FLASH_CR

Reserved

Reset value

00

0

0

10

00

0

0

0

0x014

FLASH_AR

FAR[31:0]

Reset value

0

00

00

00

00

00

00

00

00

00

00

0

0

0

0

0

0

0

0

0

0

0

0x018

Reserved

0x01C

FLASH_OBR

Reserved

Reset value

00

0x020

FLASH_WRPR

WRP[31:0]

Reset value

1

11

11

11

11

11

11

11

11

11

11

1

1

1

1

1

1

1

1

1

1

1

Table 13.

Flash Clock interface - register map and reset values

Offset

Register

0x02C

FLASH_CLKER

Reserved

Reset value

0

0x030

FLASH_CLKSR

Reserved

Reset value

00