Information

The compare value 2 register (CV2) is utilized only when the compare range function is

enabled (ACREN=1).

Addresses: ADC0_CV1 is 4003_B000h base + 18h offset = 4003_B018h

ADC0_CV2 is 4003_B000h base + 1Ch offset = 4003_B01Ch

ADC1_CV1 is 400B_B000h base + 18h offset = 400B_B018h

ADC1_CV2 is 400B_B000h base + 1Ch offset = 400B_B01Ch

Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reset

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

ADCx_CVn field descriptions

Field Description

31–16

Reserved

This read-only field is reserved and always has the value zero.

15–0

Compare value

32.3.6 Status and control register 2 (ADCx_SC2)

The SC2 register contains the conversion active, hardware/software trigger select,

compare function and voltage reference select of the ADC module.

Addresses: ADC0_SC2 is 4003_B000h base + 20h offset = 4003_B020h

ADC1_SC2 is 400B_B000h base + 20h offset = 400B_B020h

Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reset

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Bit

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

ADACT

ADTRG

ACFE

ACFGT

ACREN

DMAEN

REFSEL

Reset

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

K20 Sub-Family Reference Manual, Rev. 6, Nov 2011

734 Freescale Semiconductor, Inc.