39.7.2 ACC Mode Register
This register can only be written if the WPEN bit is cleared in the ACC Write Protection Mode Register.
| Name: | ACC_MR |
| Offset: | 0x04 |
| Reset: | 0x00000000 |
| Property: | Read/Write |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| FE | SELFS | INV | EDGETYP[1:0] | ACEN | |||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | |||
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| SELPLUS[2:0] | SELMINUS[2:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | |||
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | |||
Bit 14 – FE Fault Enable
| Value | Name | Description |
|---|---|---|
| 0 | DIS |
The FAULT output is tied to 0. |
| 1 | EN |
The FAULT output is driven by the signal defined by SELFS. |
Bit 13 – SELFS Selection Of Fault Source
| Value | Name | Description |
|---|---|---|
| 0 | CE |
The CE flag is used to drive the FAULT output. |
| 1 | OUTPUT |
The output of the analog comparator flag is used to drive the FAULT output. |
Bit 12 – INV Invert Comparator Output
| Value | Name | Description |
|---|---|---|
| 0 | DIS |
Analog comparator output is directly processed. |
| 1 | EN |
Analog comparator output is inverted prior to being processed. |
Bits 10:9 – EDGETYP[1:0] Edge Type
| Value | Name | Description |
|---|---|---|
| 0 | RISING |
Only rising edge of comparator output |
| 1 | FALLING |
Falling edge of comparator output |
| 2 | ANY |
Any edge of comparator output |
Bit 8 – ACEN Analog Comparator Enable
| Value | Name | Description |
|---|---|---|
| 0 | DIS |
Analog comparator disabled. |
| 1 | EN |
Analog comparator enabled. |
Bits 6:4 – SELPLUS[2:0] Selection For Plus Comparator Input
0..3: Selects the input to apply on analog comparator SELPLUS comparison input.
| Value | Name | Description |
|---|---|---|
| 0 | ACC_INP0 |
Selects ACC_INP0 |
| 1 | ACC_INP1 |
Selects ACC_INP1 |
| 2 | ACC_INP2 |
Selects ACC_INP2 |
| 3 | ACC_INP3 |
Selects ACC_INP3 |
Bits 2:0 – SELMINUS[2:0] Selection for Minus Comparator Input
0..3: Selects the input to apply on analog comparator SELMINUS comparison input.
| Value | Name | Description |
|---|---|---|
| 0 | VBG |
Selects VBG |
| 1 | ACC_INN1 |
Selects ACC_INN1 |
| 2 | ACC_INN2 |
Selects ACC_INN2 |
| 3 | ACC_INN3 |
Selects ACC_INN3 |