PIC24FJ64GA102-I/SO Microchip Technology, PIC24FJ64GA102-I/SO Datasheet - Page 234

• Manufacturer Part Number: PIC24FJ64GA102-I/SO
• Description: IC MCU 16BIT 64KB FLASH 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 24Fr

Specifications of PIC24FJ64GA102-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 64KB (22K x 24)
• Package / Case: 28-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC24FJ
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 8 KB
• Interface Type: I2C/IrDA/SPI/UART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, DM240001, MA240020, DM240002, DM240011, DV164033
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10-ch x 10-bit
• Controller Family/series: PIC24
• Ram Memory Size: 8KB
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Embedded Interface Type: I2C, LIN, SPI, USART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC24FJ64GA104 FAMILY
REGISTER 23-1:
DS39951C-page 234
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
—
Unimplemented: Read as ‘0’
CVREFP: C
1 = Use V
0 = Use comparator voltage reference module’s generated output as C
CVREFM<1:0>: CV
11 = Use V
10 = Use V
01 = Use V
00 = Use V
CVREN: Comparator Voltage Reference Enable bit
1 = CV
0 = CV
CVROE: Comparator V
1 = CV
0 = CV
CVRR: Comparator V
1 = CV
0 = CV
CVRSS: Comparator V
1 = Comparator reference source, CV
0 = Comparator reference source, CV
CVR<3:0>: Comparator V
When CVRR = 1:
CV
When CVRR = 0:
CV
CVROE
REF
REF
R/W-0
comparators
U-0
—
CVRCON: COMPARATOR VOLTAGE REFERENCE CONTROL REGISTER
= (CVR<3:0>/24)  (CV
= 1/4  (CV
REF
REF
REF
REF
RSRC
RSRC
REF
circuit is powered on
circuit is powered down
voltage level is output on CV
voltage level is disconnected from CV
VREF
REF
BG
BG
BG
range should be 0 to 0.625 CV
range should be 0.25 to 0.719 CV
+ input pin as C
W = Writable bit
‘1’ = Bit is set
/6 as CV
/2 as CV
as CV
+ input pin as CV
+ Reference Output Select bit
R/W-0
CVRR
RSRC
U-0
REF
—
REF
REF
REF
REF
- Reference Output Select bits
) + (CVR<3:0>/32)  (CV
REF
REF
- reference output to comparators
Range Selection bit
REF
- reference output to comparators
- reference output to comparators
Source Selection bit
Output Enable bit
VREF
Value Selection (0  CVR<3:0>  15) bits
RSRC
CVRSS
R/W-0
REF
U-0
—
+ reference output to comparators
)
- reference output to comparators
RSRC
RSRC
REF
RSRC
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
= V
= AV
pin
RSRC
REF
R/W-0
CVR3
RSRC
DD
U-0
REF
—
with CV
+ – V
– AV
with CV
)
pin
REF
SS
RSRC
-
RSRC
CVREFP
R/W-0
R/W-0
CVR2
/24 step size
/32 step size
 2010 Microchip Technology Inc.
x = Bit is unknown
VREF
CVREFM1
R/W-0
R/W-0
CVR1
+ reference output to
CVREFM0
R/W-0
R/W-0
CVR0
bit 8
bit 0