ACS_RESET_STATUS

Bit Field

Read/Write

Field Name

Description

25

R

CCAO_REBOOT_RESET_FLAG

Sticky flag that detects that a CryptoCell Alway ON reboot reset occurred

24

R

WRONG_STATE_RESET_FLAG

Sticky flag that detects that a wrong state reset occurred

23

R

TIMEOUT_RESET_FLAG

Sticky flag that detects that a timeout in the power up sequence occurred

22

R

CLK_DET_RESET_FLAG

Sticky flag that detects that a clock detector reset occurred

21

R

VDDFLASH_RESET_FLAG

Sticky flag that detects that a VDDFLASH reset occurred (triggered by VDDFLASH_ready = 0)

20

R

VDDM_RESET_FLAG

Sticky flag that detects that a VDDM reset occurred (triggered by VDDM_ready = 0)

19

R

VDDC_RESET_FLAG

Sticky flag that detects that a VDDC reset occurred (triggered by VDDC_ready = 0)

18

R

BG_VREF_RESET_FLAG

Sticky flag that detects that a Bandagap reference voltage reset occurred

17

R

PAD_RESET_FLAG

Sticky flag that detects that a reset occurred due to pad NRESET

16

R

POR_RESET_FLAG

Sticky flag that detects that a POR reset occurred

9

W

CCAO_REBOOT_RESET_FLAG_CLEAR

Reset the sticky CCAO_REBOOT_RESET flag.

8

W

WRONG_STATE_RESET_FLAG_CLEAR

Reset the sticky WRONG_STATE_RESET flag.

7

W

TIMEOUT_RESET_FLAG_CLEAR

Reset the sticky TIMEOUT_RESET flag.

6

W

CLK_DET_RESET_FLAG_CLEAR

Reset the sticky CLK_DET_RESET flag.

5

W

VDDFLASH_RESET_FLAG_CLEAR

Reset the sticky VDDFLASH_RESET flag.

4

W

VDDM_RESET_FLAG_CLEAR

Reset the sticky VDDM_RESET flag.

3

W

VDDC_RESET_FLAG_CLEAR

Reset the sticky VDDC_RESET flag.

2

W

BG_VREF_RESET_FLAG_CLEAR

Reset the sticky BG_VREF_RESET flag.

1

W

PAD_RESET_FLAG_CLEAR

Reset the sticky PAD_RESET flag.

0

W

POR_RESET_FLAG_CLEAR

Reset the sticky POR_RESET flag.

Bit Field

Field Name

Value Symbol

Value Description

Hex Value

25

CCAO_REBOOT_RESET_FLAG

CCAO_REBOOT_RESET_FLAG_NOT_SET

The CryptoCell Always ON reboot reset has not triggered at least once

0x0

CCAO_REBOOT_RESET_FLAG_SET

The CryptoCell Always ON reboot reset was triggered at least once since this status bit was last cleared

0x1*

24

WRONG_STATE_RESET_FLAG

WRONG_STATE_RESET_FLAG_NOT_SET

The wrong state reset has not triggered at least once

0x0

WRONG_STATE_RESET_FLAG_SET

The wrong state reset was triggered at least once since this status bit was last cleared

0x1*

23

TIMEOUT_RESET_FLAG

TIMEOUT_RESET_FLAG_NOT_SET

The timeout reset has not triggered at least once

0x0

TIMEOUT_RESET_FLAG_SET

The timeout reset was triggered at least once since this status bit was last cleared

0x1*

22

CLK_DET_RESET_FLAG

CLK_DET_RESET_FLAG_NOT_SET

The clock detector reset has not triggered at least once

0x0

CLK_DET_RESET_FLAG_SET

The clock detector reset was triggered at least once since this status bit was last cleared

0x1*

21

VDDFLASH_RESET_FLAG

VDDFLASH_RESET_FLAG_NOT_SET

The VDDFLASH reset has not triggered at least once

0x0

VDDFLASH_RESET_FLAG_SET

The VDDFLASH reset was triggered at least once since this status bit was last cleared

0x1*

20

VDDM_RESET_FLAG

VDDM_RESET_FLAG_NOT_SET

The VDDM reset has not triggered at least once

0x0

VDDM_RESET_FLAG_SET

The VDDM reset was triggered at least once since this status bit was last cleared

0x1*

19

VDDC_RESET_FLAG

VDDC_RESET_FLAG_NOT_SET

The VDDC reset has not triggered at least once

0x0

VDDC_RESET_FLAG_SET

The VDDC reset was triggered at least once since this status bit was last cleared

0x1*

18

BG_VREF_RESET_FLAG

BG_VREF_RESET_FLAG_NOT_SET

The band-gap reference voltage reset has not triggered at least once

0x0

BG_VREF_RESET_FLAG_SET

The band-gap reference voltage was triggered at least once since this status bit was last cleared

0x1*

17

PAD_RESET_FLAG

PAD_RESET_FLAG_NOT_SET

The NRESET pad reset has not triggered at least once

0x0

PAD_RESET_FLAG_SET

The NRESET pad reset was triggered at least once since this status bit was last cleared

0x1*

16

POR_RESET_FLAG

POR_RESET_FLAG_NOT_SET

The POR reset has not triggered at least once

0x0

POR_RESET_FLAG_SET

The POR reset was triggered at least once since this status bit was last cleared

0x1*

9

CCAO_REBOOT_RESET_FLAG_CLEAR

CCAO_REBOOT_RESET_FLAG_CLEAR

Reset the sticky CCAO_REBOOT_RESET flag.

0x1

8

WRONG_STATE_RESET_FLAG_CLEAR

WRONG_STATE_RESET_FLAG_CLEAR

Reset the sticky WRONG_STATE_RESET flag.

0x1

7

TIMEOUT_RESET_FLAG_CLEAR

TIMEOUT_RESET_FLAG_CLEAR

Reset the sticky TIMEOUT_RESET flag.

0x1

6

CLK_DET_RESET_FLAG_CLEAR

CLK_DET_RESET_FLAG_CLEAR

Reset the sticky CLK_DET_RESET flag.

0x1

5

VDDFLASH_RESET_FLAG_CLEAR

VDDFLASH_RESET_FLAG_CLEAR

Reset the sticky VDDFLASH_RESET flag.

0x1

4

VDDM_RESET_FLAG_CLEAR

VDDM_RESET_FLAG_CLEAR

Reset the sticky VDDM_RESET flag.

0x1

3

VDDC_RESET_FLAG_CLEAR

VDDC_RESET_FLAG_CLEAR

Reset the sticky VDDC_RESET flag.

0x1

2

BG_VREF_RESET_FLAG_CLEAR

BG_VREF_RESET_FLAG_CLEAR

Reset the sticky BG_VREF_RESET flag.

0x1

1

PAD_RESET_FLAG_CLEAR

PAD_RESET_FLAG_CLEAR

Reset the sticky PAD_RESET flag.

0x1

0

POR_RESET_FLAG_CLEAR

POR_RESET_FLAG_CLEAR

Reset the sticky POR_RESET flag.

0x1