REV. 0

ADMCF340

–30–

FLASH MEMORY CONTROL REGISTER

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0x2080

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

0

FLASH MEMORY ADDRESS REGISTER

0

0

0

0

0

0

0

00

0

0

00

0

0

0

0x2081

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

RESERVED

ALWAYS READ 0

ADDRESS 11

0

FLASH MEMORY DATA REGISTER LOW (FMDRL)

0

0

0

0

0

0

0

00

0

0

00

0

0

0

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

RESERVED

ALWAYS READ 0

0x2083

STATUS 5–0

DATA 7–0

FLASH MEMORY DATA REGISTER HIGH (FMDRH)

0

0

0

0

0

0

0

00

0

0

00

0

0

0

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

0x2082

DATA 23–8

MOST SIGNIFICANT BIT IS ON THE LEFT. FOR EXAMPLE, DATA23 IS BIT 15 OF FMDRH.

BOOT-FROM-FLASH-CODE

Figure 21. Configuration of Flash Memory Registers

Default bit values are shown; if no value is shown, the bit field is undefined at reset. Reserved bits are shown on a gray field—these

bits should always be written as shown.