Register descriptions

PM0068

28/31

Doc ID 17100 Rev 2

3.12

Flash address register2 (FLASH_AR2)

This register is dedicated to Flash memory bank 2.

Address offset: 0x54

Reset value: 0x0000 0000

Updated by hardware with the currently/last used address. For Page Erase operations, this

should be updated by software to indicate the chosen page.

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

FAR[31:16]

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w

w

ww

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w

w

15

14

13

12

11

10

9

8

7654

32

1

0

FAR[15:0]

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Bits 31:0 FAR: Flash Address

Chooses the address to program when programming is selected, or a page to erase when

Page Erase is selected.

Note: Write access to this register is blocked when the BSY bit in the FLASH_SR2 register is

set.