Datasheet

2011-2012 Microchip Technology Inc. DS70652E-page 335
dsPIC33FJ16(GP/MC)101/102 AND dsPIC33FJ32(GP/MC)101/102/104
TABLE 26-53: COMPARATOR VOLTAGE REFERENCE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions:3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C T
A +85°C for Industrial
-40°C TA +125°C for Extended
Param
No.
Symbol Characteristic Min. Typ Max. Units Conditions
VRD310 CV
RES Resolution CVRSRC/24 CVRSRC/32 LSb
VRD311 CVR
AA Absolute Accuracy 0.5 LSb
VRD312 CVR
UR Unit Resistor Value (R) 2k
TABLE 26-54: CTMU CURRENT SOURCE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions:3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C T
A +85°C for Industrial
-40°C T
A +125°C for Extended
Param
No.
Symbol Characteristic Min. Typ Max. Units Conditions
CTMU Current Source
CTMUI1 I
OUT1 Base Range
(1)
320 550 980 na IRNG<1:0> bits (CTMUICON<9:8>) = 0b01
CTMUI2 I
OUT2 10x Range
(1)
3.2 5.5 9.8 µA IRNG<1:0> bits (CTMUICON<9:8>) = 0b10
CTMUI3 I
OUT3 100x Range
(1)
32 55 98 µA IRNG<1:0> bits (CTMUICON<9:8>) = 0b11
Internal Diode
CTMUFV1 V
F Forward Voltage
(2)
0.77 V IRNG<1:0> bits (CTMUICON<9:8>) = 0b11
@ +25ºC
CTMUFV2 VFVR Forward Voltage
Rate
(2)
-1.38 mVC IRNG<1:0> bits (CTMUICON<9:8>) = 0b11
Note 1: Nominal value at center point of current trim range (ITRIM<5:0> bits (CTMUICON<15:10>) = 0b000000).
2: ADC module configured for conversion speed of 500 ksps. Parameters are characterized but not tested in
manufacturing.