A clarification has been made to the electrical characteristics for the AC
peripheral:
- Updated AC hysteresis max./min.
characterizations
- Updated AC hysteresis typical characterizations
Table 3-5. Analog Comparator Characteristics,
Low-Power Mode Disabled| Symbol | Description | Condition | Min. | Typ. | Max. | Unit |
|---|
| VIN | Input voltage | | -0.2 | - | VDD | V |
| CIN | Input pin capacitance | PA6 | - | 9 | - | pF |
| PA7, PB5, PB4 | - | 5 | - |
| VOFF | Input offset voltage | 0.7V < VIN < (VDD - 0.7V) | -20 | ±5 | 20 | mV |
| VIN = [-0.2V, VDD] | -40 | ±20 | 40 |
| IL | Input leakage current | | - | 5 | - | nA |
| TSTART | Start-up time | | - | 1.3 | - | µs |
| VHYS | Hysteresis | HYSMODE=0x0 | 0 | 0 | 10 | mV |
HYSMODE=0x1 | 0 | 10 | 30 |
HYSMODE=0x2 | 10 | 30 | 90 |
HYSMODE=0x3 | 20 | 55 | 150 |
| tPD | Propagation delay | 25 mV Overdrive, VDD ≥ 2.7V, Low-Power mode
disabled | - | 50 | - | ns |
Table 3-6. Analog Comparator Characteristics,
Low-Power Mode Enabled| Symbol | Description | Condition | Min. | Typ. | Max. | Unit |
|---|
| VIN | Input voltage | | 0 | - | VDD | V |
| CIN | Input pin capacitance | PA6 | - | 9 | - | pF |
| PA7, PB5, PB4 | - | 5 | - |
| VOFF | Input offset voltage | 0.7V < VIN < (VDD - 0.7V) | -30 | ±10 | 30 | mV |
| VIN=[0V, VDD] | -50 | ±30 | 50 |
| IL | Input leakage current | | - | 5 | - | nA |
| TSTART | Start-up time | | - | 1.3 | - | µs |
| VHYS | Hysteresis | HYSMODE=0x0 | 0 | 0 | 10 | mV |
HYSMODE=0x1 | 0 | 10 | 30 |
HYSMODE=0x2 | 5 | 30 | 90 |
HYSMODE=0x3 | 12 | 55 | 190 |
| tPD | Propagation delay | 25 mV Overdrive, VDD ≥ 2.7V | - | 150 | - | ns |
