DSPIC33EP128MC504-I/ML Microchip Technology, DSPIC33EP128MC504-I/ML Datasheet - Page 368

• Manufacturer Part Number: DSPIC33EP128MC504-I/ML
• Description: Digital Signal Processors & Controllers - DSP, DSC 16B 128KB FL 16KBR 60MHz 44P OpAmps
• Manufacturer: Microchip Technology
• Type: dsPIC33E/PIC24Er

Specifications of DSPIC33EP128MC504-I/ML

• Rohs: yes
• Core: dsPIC33E
• Data Bus Width: 16 bit
• Program Memory Size: 128 KB
• Data Ram Size: 16 KB
• Maximum Clock Frequency: 7.37 MHz, 32 kHz
• Number Of Programmable I/os: 35
• Number Of Timers: 5 x 16-bit, 2 x 32-bit
• Device Million Instructions Per Second: 70 MIPs
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFP-44
• Mounting Style: SMD/SMT
• Family / Core: dsPIC33E/PIC24E
• Interface Type: CAN, I2C, SPI, UART
• Minimum Operating Temperature: - 40 C
• On-chip Adc: Yes
• Product: DSPs
• Program Memory Type: Flash
• Supply Current: 10 mA

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X, AND PIC24EPXXXGP/MC20X
REGISTER 25-7:
DS70657F-page 368
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14
bit 13-11
bit 10
bit 9-8
bit 7
bit 6
bit 5
bit 4
bit 3-0
Note 1:
CVREN
R/W-0
U-0
—
CVRxOE overrides the TRISx and the ANSELx bit settings.
Unimplemented: Read as ‘0’
CVR2OE: Comparator Voltage Reference 2 Output Enable bit
1 = (A
0 = (A
Unimplemented: Read as ‘0’
VREFSEL: Voltage Reference Select bit
1 = CV
0 = CV
Unimplemented: Read as ‘0’
CVREN: Comparator Voltage Reference Enable bit
1 = Comparator voltage reference circuit powered on
0 = Comparator voltage reference circuit powered down
CVR1OE: Comparator Voltage Reference 1 Output Enable bit
1 = Voltage level is output on CV
0 = Voltage level is disconnected from CV
CVRR: Comparator Voltage Reference Range Selection bit
1 = CV
0 = CV
CVRSS: Comparator Voltage Reference Source Selection bit
1 = Comparator voltage reference source, CV
0 = Comparator voltage reference source, CV
CVR<3:0> Comparator Voltage Reference Value Selection 0  CVR<3:0>  15 bits
When CVRR = 1:
CV
When CVRR = 0:
CV
CVR2OE
CVR1OE
REFIN
REFIN
R/W-0
R/W-0
CVRCON: COMPARATOR VOLTAGE REFERENCE CONTROL REGISTER
VDD
VDD
REFIN
REFIN
RSRC
RSRC
= (CVR<3:0>/24)  (CV
= (CV
(1)
(1)
– AV
– AV
/24 step size
/32 step size
= V
is generated by the resistor network
W = Writable bit
‘1’ = Bit is set
RSRC
SS
SS
REF
)/2 is connected to the C
)/2 is disconnected from the C
R/W-0
CVRR
U-0
+
/4) + (CVR<3:0>/32)  (CV
—
CVRSS
R/W-0
RSRC
REF 1 O
U-0
—
)
pin
REF 1 O
VREF 2 O
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
RSRC
RSRC
R/W-0
RSRC
U-0
VREF 2 O
—
pin
pin
= (V
= AV
)
REF
pin
DD
VREFSEL
+) – (A
– AV
R/W-0
R/W-0
(1)
(1)
SS
 2011-2012 Microchip Technology Inc.
VSS
CVR<3:0>
)
x = Bit is unknown
R/W-0
U-0
—
R/W-0
U-0
—
bit 8
bit 0