12.1 Device-Specific Information
Clock Generators | PLLs |
---|---|
14 | 2 |
Clock Generator | Input Clock Source | Module Clock Destination |
---|---|---|
Clock Generator 1 | All Sources | System Clock and Universal Peripheral Bus |
Clock Generator 2 | FRC | FRC |
Clock Generator 3 | BFRC | BFRC |
Clock Generator 4 | All Sources | RAM BIST and NVM BIST |
Clock Generator 5 | All Sources | PWM |
Clock Generator 6 | All Sources | ADC |
Clock Generator 7 | All Sources | PDM DAC |
Clock Generator 8 | All Sources | UART |
Clock Generator 9 | All Sources | SPI |
Clock Generator 10 | All Sources | CAN |
Clock Generator 11 | All Sources | PTG |
Clock Generator 12 | All Sources | BiSS |
Clock Generator 13 | All Sources | CCP and REFO1 |
Clock Generator 14 | All Sources | CLC, IOIM and REFO2 |
Note: Clock generator 1/2/3/4 is always ON.
|
Value | Description |
---|---|
1111-1011 | Reserved |
1100
| AOSC – Auxiliary crystal oscillator |
1011 | SOSC – Secondary crystal oscillator |
1010 | REFI2 – User definable clock source |
1001 | REFI1 – User definable clock source |
1000 | PLL2 VCO output |
0111 | PLL1 VCO output |
0110 | PLL2 FOUT output |
0101 | PLL1 FOUT output |
0100 | BFRC/256 (32 KHz) |
0011 | POSC – Primary crystal oscillator (4-32 MHz) |
0010 | BFRC – Internal Backup 8 MHz RC oscillator |
0001 | FRC – Internal 8 MHz RC oscillator |
0000 | Reserved - Serial Test Mode clock (PGC) |
Value | Description |
---|---|
1111-1011 | Reserved |
1010
| REF1 – User definable clock source |
1001 | REF2 – User definable clock source |
1000-0100 | Reserved |
0011 | POSC – Primary crystal oscillator (4-32 MHz) |
0010 | BFRC – Internal Backup 8 MHz RC oscillator |
0001 | FRC – Internal 8 MHz RC oscillator |
0000 | Reserved - Serial Test Mode clock (PGC) |
Value | Description |
---|---|
1111-1011 | Reserved |
1010
| REF1 – User definable clock source |
1001 | REF2 – User definable clock source |
1000 | PLL2 VCO FracDiv output |
0111 | PLL1 VCO FracDiv output |
0110 | PLL2 FOUT output |
0101 | PLL1 FOUT output |
0100 | LPRC as BFRC/256 |
0011 | POSC – Primary crystal oscillator (4-32 MHz) |
0010 | BFRC – Internal Backup 8 MHz RC oscillator |
0001 | FRC – Internal 8 MHz RC oscillator |
0000 | Reserved - Serial Test Mode clock (PGC) |