Microchip Technology TDGL002 - chipKIT Uno32 Development Board TDGL002 TDGL002 Data Sheet
Product codes
TDGL002
PIC32MX3XX/4XX
DS61143H-page 160
© 2011 Microchip Technology Inc.
TABLE 29-13: COMPARATOR SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
(unless otherwise stated)
Operating temperature
-40°C
≤ T
A
≤ +85°C for Industrial
-40°C
≤ T
A
≤ +105°C for V-Temp
Param.
No.
Symbol
Characteristics
Min.
Typical
Max.
Units
Comments
D300
V
IOFF
Input Offset Voltage
—
±7.5
±25
mV
AV
DD
= V
DD
,
AV
SS
= V
SS
D301
V
ICM
Input Common Mode Voltage
0
—
V
DD
V
AV
DD
= V
DD
,
AV
SS
= V
SS
(Note 2)
D302
CMRR
Common Mode Rejection Ratio
55
—
—
dB
Max V
ICM
= (V
DD
- 1)V
(Note 2)
D303
T
RESP
Response Time
—
150
400
ns
AV
DD
= V
DD
,
AV
SS
= V
SS
(Notes 1,2)
D304
ON2
OV
Comparator Enabled to Output
Valid
Valid
—
—
10
μs
Comparator module is
configured before setting
the comparator ON bit.
(Note 2)
D305
IV
REF
Internal Voltage Reference
0.57
0.6
0.63
V
—
Note 1:
Response time measured with one comparator input at (V
DD
–
1.5)/2, while the other input transitions
from V
SS
to V
DD
.
2:
These parameters are characterized but not tested.
TABLE 29-14: VOLTAGE REFERENCE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
(unless otherwise stated)
Operating temperature
-40°C
≤ T
A
≤ +85°C for Industrial
-40°C
≤ T
A
≤ +105°C for V-Temp
Param.
No.
Symbol
Characteristics
Min.
Typical
Max.
Units
Comments
D310
V
RES
Resolution
V
DD
/24
—
V
DD
/32
LSb
—
D311
VR
AA
Absolute Accuracy
—
—
1/2
LSb
—
D312
T
SET
Settling Time
(1)
— —
10
μs
—
Note 1:
Settling time measured while CVRR = 1 and CVR3:CVR0 transitions from ‘0000’ to ‘1111’. This
parameter is characterized, but not tested in manufacturing.
parameter is characterized, but not tested in manufacturing.
TABLE 29-15: INTERNAL VOLTAGE REGULATOR SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
(unless otherwise stated)
Operating temperature
-40°C
≤ T
A
≤ +85°C for Industrial
-40°C
≤ T
A
≤ +105°C for V-Temp
Param.
No.
Symbol
Characteristics
Min.
Typical Max.
Units
Comments
D320
V
CORE
Regulator Output Voltage
1.62
1.80
1.98
V
—
D321
C
EFC
External Filter Capacitor Value
8
10
—
μF
Capacitor must be low series
resistance (< 1 Ohm)
resistance (< 1 Ohm)
D322
T
PWRT
Power-up Timer Period
—
64
—
ms
ENVREG = 0