20.1 Device-Specific Information
DAC Module Instances | Inputs per Instance | DAC Outputs | Clock Source | Peripheral Bus Speed |
---|---|---|---|---|
8 | 5 External, 1 Internal | 2 | CLKGEN7 | Standard |
Comparator Input | 48-Pin | 64-Pin | 80-Pin | 100-Pin | 128-Pin | 129-Pin | PPS |
---|---|---|---|---|---|---|---|
CMPNC | x | x | x | x | x | x | No |
CMPND | x | x | x | x | x | x | No |
CMPNE | — | x | x | x | x | x | No |
CMPNF | — | x | x | x | x | x | No |
CMPP | x | x | x | x | x | x | No |
CMP1A | x | x | x | x | x | x | No |
CMP1B | x | x | x | x | x | x | No |
CMP1C | x | x | x | x | x | x | No |
CMP1D | — | — | x | x | x | x | No |
CMP2A | x | x | x | x | x | x | No |
CMP2B | x | x | x | x | x | x | No |
CMP2C | x | x | x | x | x | x | No |
CMP2D | - | x | x | x | x | x | No |
CMP3A | x | x | x | x | x | x | No |
CMP3B | x | x | x | x | x | x | No |
CMP3C | x | x | x | x | x | x | No |
CMP3D | — | — | x | x | x | x | No |
CMP4A | x | x | x | x | x | x | No |
CMP4B | x | x | x | x | x | x | No |
CMP4C | x | x | x | x | x | x | No |
CMP4D | x | x | x | x | x | x | No |
CMP5A | x | x | x | x | x | x | No |
CMP5B | x | x | x | x | x | x | No |
CMP5C | — | x | x | x | x | x | No |
CMP5D | — | — | x | x | x | x | No |
CMP6A | x | x | x | x | x | x | No |
CMP6B | x | x | x | x | x | x | No |
CMP6C | - | x | x | x | x | x | No |
CMP7A | x | x | x | x | x | x | No |
CMP7B | — | x | x | x | x | x | No |
CMP7C | — | — | — | x | x | x | No |
CMP7D | x | x | x | x | x | x | No |
CMP8A | — | x | x | x | x | x | No |
CMP8B | — | — | x | x | x | x | No |
CMP8C | — | — | — | x | x | x | No |
CMP8D | — | x | x | x | x | x | No |
Slope Start Signal Selection | Source |
---|---|
15 | N/A |
14 | RPV 15 |
13 | RPV 14 |
12 | APWM4 |
11 | APWM3 |
10 | APWM2 |
9 | APWM1 |
8 | PWM8 |
7 | PWM7 |
6 | PWM6 |
5 | PWM5 |
4 | PWM4 |
3 | PWM3 |
2 | PWM2 |
1 | PWM1 |
0 | N/A |
Slope Stop A Signal Selection | Source |
---|---|
15 | N/A |
14 | RPV 15 |
13 | RPV 14 |
12 | APWM4 |
11 | APWM3 |
10 | APWM2 |
9 | APWM1 |
8 | PWM8 |
7 | PWM7 |
6 | PWM6 |
5 | PWM5 |
4 | PWM4 |
3 | PWM3 |
2 | PWM2 |
1 | PWM1 |
0 | N/A |
Slope Stop B Signal Selection | Source |
---|---|
15 | N/A |
14 | RPV 15 |
13 | RPV 14 |
12 | APWM4 |
11 | APWM3 |
10 | APWM2 |
9 | APWM1 |
8 | PWM8 |
7 | PWM7 |
6 | PWM6 |
5 | PWM5 |
4 | PWM4 |
3 | PWM3 |
2 | PWM2 |
1 | PWM1 |
0 | N/A |
Hysterectic Comparator Function Input Selection | Description |
---|---|
15 | N/A |
14 | RPV 15 |
13 | RPV 14 |
12 | APWM4H |
11 | APWM3H |
10 | APWM2H |
9 | APWM1H |
8 | PWM8H |
7 | PWM7H |
6 | PWM6H |
5 | PWM5H |
4 | PWM4H |
3 | PWM3H |
2 | PWM2H |
1 | PWM1H |
0 | N/A |
The calibration register FPDMDAC is located in Flash at 0x7F20E0 with the POSINLADJ, NEGINLADJ and DNLADJ bit fields. The location should be copied and written to the corresponding bit fields in the DACCTRL1 SFR at start up.
Name | Address Offset |
Bit Field |
Bit 31/23/15/7 |
Bit 30/22/14/6 |
Bit 29/21/13/5 |
Bit 28/20/12/4 |
Bit 27/19/11/3 |
Bit 26/18/10/2 |
Bit 25/17/9/1 |
Bit 24/16/8/0 |
---|---|---|---|---|---|---|---|---|---|---|
FPDMDAC | 0x000 | 31:24 | — | — | — | — | cfg_dac_filter[3:0] | |||
23:16 | — | — | POSINLADJ[5:0] | |||||||
15:8 | — | NEGINLADJ[6:0] | ||||||||
7:0 | — | — | — | DNLADJ[4:0] |