A clarification has been made to the electrical characteristics for the AC
peripheral:
- Removed AC hysteresis max/min
characterizations
- Updated AC hysteresis typical
characterizations
Table 1. 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 |
VIN = VDD/2 |
-20 |
< 5 |
20 |
mV |
| VIN = [-0.2V, VDD] |
- |
< 20 |
- |
| IL |
Input leakage current |
|
- |
5 |
- |
nA |
| TSTART |
Start-up time |
|
- |
1.3 |
- |
µs |
| VHYS |
Hysteresis |
HYSMODE=0x0 |
- |
0 |
- |
mV |
| HYSMODE=0x1 |
- |
10 |
- |
| HYSMODE=0x2 |
- |
30 |
- |
| HYSMODE=0x3 |
- |
55 |
- |
| tPD |
Propagation delay |
25 mV Overdrive, VDD ≥ 2.7V, Low-Power mode
disabled |
- |
50 |
- |
ns |
Table 2. 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 |
VIN = VDD/2 |
-25 |
< 10 |
25 |
mV |
| VIN=[0V, VDD] |
- |
< 30 |
- |
| IL |
Input leakage current |
|
- |
5 |
- |
nA |
| TSTART |
Start-up time |
|
- |
1.3 |
- |
µs |
| VHYS |
Hysteresis |
HYSMODE=0x0 |
- |
0 |
- |
mV |
| HYSMODE=0x1 |
- |
10 |
- |
| HYSMODE=0x2 |
- |
30 |
- |
| HYSMODE=0x3 |
- |
55 |
- |
| tPD |
Propagation delay |
25 mV Overdrive, VDD ≥ 2.7V |
- |
150 |
- |
ns |