dsPIC33FJ32GP104-I/PT Microchip Technology, dsPIC33FJ32GP104-I/PT Datasheet - Page 240

• Manufacturer Part Number: dsPIC33FJ32GP104-I/PT
• Description: Digital Signal Processors & Controllers - DSP, DSC 16bit Gen Prp Fam16 MIPS 32KBFLSH 2KBRAM
• Manufacturer: Microchip Technology
• Type: dsPIC33FJ32(GP/MC)101/102/104r

Specifications of dsPIC33FJ32GP104-I/PT

• Rohs: yes
• Core: dsPIC33F
• Data Bus Width: 16 bit
• Program Memory Size: 32 KB
• Data Ram Size: 2 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: 16 MIPs
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Package / Case: TQFP-44
• Mounting Style: SMD/SMT
• Family / Core: dsPIC33FJ32(GP/MC)101/102/104
• Interface Type: I2C, SPI, UART
• Minimum Operating Temperature: - 40 C
• On-chip Adc: Yes
• Product: DSPs
• Program Memory Type: Flash
• Supply Current: 10 mA

dsPIC33FJ16(GP/MC)101/102 AND dsPIC33FJ32(GP/MC)101/102/104
REGISTER 20-6:
DS70652E-page 240
Note 1:
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-11
bit 10
bit 9-8
bit 7
bit 6
bit 5
bit 4
bit 3-0
CVREN
R/W-0
U-0
—
2:
CVROE overrides the TRIS bit setting.
This reference voltage is generated internally on the device. Refer to
for the specified voltage range.
Unimplemented: Read as ‘0’
VREFSEL: Voltage Reference Select bit
1 = CV
0 = CV
BGSEL<1:0>: Band Gap Reference Source Select bits
11 = INTREF = CV
10 = INTREF = 1.2V (nominal)
0x = Reserved
CVREN: Comparator Voltage Reference Enable bit
1 = Comparator voltage reference circuit is powered on
0 = Comparator voltage reference circuit is powered down
CVROE: Comparator Voltage Reference 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
Unimplemented: Read as ‘0’
CVR<3:0>: Comparator Voltage Reference Value Selection 0  CVR<3:0>  15 bits
When CVRR = 1:
CV
When CVRR = 0:
CV
CVROE
REFIN
REFIN
R/W-0
U-0
—
CVRCON: COMPARATOR VOLTAGE REFERENCE CONTROL REGISTER
REFIN
REFIN
RSRC
RSRC
= (CVR<3:0>/24) • (CV
= 1/4 • (CV
(1)
/24 step-size
/32 step-size
= CV
is generated by the resistor network
W = Writable bit
‘1’ = Bit is set
REF
R/W-0
CVRR
REF
U-0
—
RSRC
pin
pin
) + (CVR<3:0>/32) • (CV
(2)
RSRC
REF
U-0
U-0
—
—
pin
)
REF
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
pin
R/W-0
U-0
—
RSRC
)
(1)
VREFSEL
Section 26.0 “Electrical Characteristics”
R/W-0
R/W-0
 2011-2012 Microchip Technology Inc.
CVR<3:0>
x = Bit is unknown
R/W-0
R/W-0
BGSEL<1:0>
R/W-0
R/W-0
bit 8
bit 0