PIC24FJ16MC101_12 Datasheet, PDF (310/350 Pages) Microchip Technology – 16-bit Microcontrollers (up to 32 KB Flash and 2 KB SRAM)

PIC24FJ16MC101/102 AND PIC24FJ32MC101/102/104
TABLE 26-50: COMPARATOR TIMING SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C ≤ TA ≤ +125°C for Extended
Param
No.
Symbol
Characteristic
Min. Typ Max. Units
Conditions
300
TRESP
Response Time^(1,2)
— 150 400 ns
—
301
TMC2OV Comparator Mode Change —
—
10 μs
—
to Output Valid⁽¹⁾
302
TON2OV Comparator Enabled to
—
—
10 µs
—
Output Valid⁽¹⁾
Note 1: Parameters are characterized but not tested.
2: Response time measured with one comparator input at (VDD - 1.5)/2, while the other input transitions from
VSS to VDD.
TABLE 26-51: COMPARATOR MODULE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C ≤ TA ≤ +125°C for Extended
Param
No.
Symbol
Characteristic
Min.
Typ
Max. Units
Conditions
D300 VIOFF Input Offset Voltage⁽¹⁾
—
±10
—
mV
—
D301 VICM
Input Common Mode Voltage⁽¹⁾
0
— AVDD-1.5V V
—
D302 CMRR Common Mode Rejection Ratio⁽¹⁾
-54
—
—
dB
—
D305 IVREF Internal Voltage Reference⁽¹⁾
1.116 1.24 1.364
V
—
Note 1: Parameters are characterized but not tested.
TABLE 26-52: COMPARATOR REFERENCE VOLTAGE SETTLING TIME SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C ≤ TA ≤ +125°C for Extended
Param
No.
Symbol
Characteristic
Min.
Typ
Max. Units
Conditions
VR310 TSET
Settling Time⁽¹⁾
—
—
10
μs
—
Note 1: Setting time measured while CVRR = 1 and CVR3:CVR0 bits transition from ‘0000’ to ‘1111’.
TABLE 26-53: COMPARATOR REFERENCE VOLTAGE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions:3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C ≤ TA ≤ +125°C for Extended
Param
No.
Symbol
Characteristic
Min.
Typ
Max. Units Conditions
VRD310 CVRES Resolution
CVRSRC/24 — CVRSRC/32 LSb
—
VRD311 CVRAA Absolute Accuracy
—
—
0.5
LSb
—
VRD312 CVRUR Unit Resistor Value (R)
—
2k
—
Ω
—
DS39997C-page 310
Preliminary
© 2011-2012 Microchip Technology Inc.