ACS_RCOSC_CTRL

Bit Field

Read/Write

Field Name

Description

26:25

RW

RC_FSEL

Select RC oscillator frequency

24

RW

RC_OSC_EN

Enable/Disable the RC Oscillator

23

RW

RC_FTRIM_FLAG

RC Oscillator Trimming flag

22

RW

RC_FTRIM_ADJ

Adjust RC oscillator frequency range

21:16

RW

RC_FTRIM

RC oscillator frequency trimming

15:14

RW

RC32_VDDLOC_ITRIM

VDDLOC current trimming

13:12

RW

RC32_VDDLOC_VTRIM

VDDLOC voltage trimming

9

RW

RC32_VDDLOC_OD_EN

Enable the overdrive of vddloc with VBAT

8

RW

RC32_OSC_EN

Enable/Disable the 32 kHz RC Oscillator

7

RW

RC32_TEMP_COMP_EN

Enable/Disable the 32 kHz RC Oscillator

6

RW

RC32_FTRIM_ADJ

Adjust 32 kHz RC oscillator frequency range

5:0

RW

RC32_FTRIM

32 kHz RC oscillator frequency trimming

Bit Field

Field Name

Value Symbol

Value Description

Hex Value

26:25

RC_FSEL

RC_OSC_3MHZ

The RC Oscillator is at 3 MHz

0x0*

RC_OSC_12MHZ

The RC Oscillator is at 12 MHz

0x1

RC_OSC_24MHZ

The RC Oscillator is at 24 MHz

0x2

RC_OSC_48MHZ

The RC Oscillator is at 48 MHz

0x3

24

RC_OSC_EN

RC_OSC_AUTO

The RC Oscillator is in auto mode

0x0*

RC_OSC_ENABLE

The RC Oscillator is enabled

0x1

23

RC_FTRIM_FLAG

RC_OSC_UNCALIBRATED

The oscillators are not calibrated

0x0*

RC_OSC_CALIBRATED

The oscillators are calibrated

0x1

22

RC_FTRIM_ADJ

RC_OSC_RANGE_NOM

The RC Oscillator frequency range is nominal

0x0*

RC_OSC_RANGE_M15

The RC Osc higher trim freq is decreased by 15%

0x1

21:16

RC_FTRIM

RC_OSC_M48

-48 % trimming

0x0

RC_OSC_M46P5

-46.5% trimming

0x1

RC_OSC_NOM

Nominal frequency

0x20*

RC_OSC_P46P5

+46.5% trimming

0x3F

9

RC32_VDDLOC_OD_EN

RC32_OSC_VDDLOC_OD_DISABLE

0x0*

RC32_OSC_VDDLOC_OD_ENABLE

0x1

8

RC32_OSC_EN

RC32_OSC_DISABLE

The 32kHz RC Oscillator is disabled

0x0*

RC32_OSC_ENABLE

The 32kHz RC Oscillator is enabled

0x1

7

RC32_TEMP_COMP_EN

RC32_TEMP_COMP_DISABLE

The 32kHz RC Oscillator temperature compensation is disabled

0x0*

RC32_TEMP_COMP_ENABLE

The 32kHz RC Oscillator temperature compensation is enabled

0x1

6

RC32_FTRIM_ADJ

RC32_OSC_RANGE_NOM

The 32 kHz RC Oscillator frequency range is nominal

0x0*

RC32_OSC_RANGE_M25

The 32 kHz RC Oscillator frequency range is lowered by 25%

0x1

5:0

RC32_FTRIM

RC32_OSC_M48

-48 % trimming

0x0

RC32_OSC_M46P5

-46.5% trimming

0x1

RC32_OSC_NOM

Nominal frequency

0x20*

RC32_OSC_P46P5

+46.5% trimming

0x3F