PIC24HJ64GP502-I/MM Microchip Technology, PIC24HJ64GP502-I/MM Datasheet - Page 225

• Manufacturer Part Number: PIC24HJ64GP502-I/MM
• Description: IC PIC MCU FLASH 64K 28-QFN
• Manufacturer: Microchip Technology
• Series: PIC® 24Hr

Specifications of PIC24HJ64GP502-I/MM

• Program Memory Type: FLASH
• Program Memory Size: 64KB (22K x 24)
• Package / Case: 28-QFN
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: CAN, I²C, IrDA, LIN, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 21
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC24HJ
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 40 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, PG164120, DM300027
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel / 12 bit, 10 Channel
• Controller Family/series: PIC24
• No. Of I/o's: 21
• Ram Memory Size: 4KB
• Cpu Speed: 40MIPS
• No. Of Timers: 7
• Embedded Interface Type: CAN, I2C, SPI, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164336 - MODULE SOCKET FOR PM3 28/44QFN
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

REGISTER 20-2:
© 2011 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-13
bit 12-11
bit 10
bit 9-8
bit 7
bit 6
bit 5-2
bit 1
bit 0
R/W-0
BUFS
R-0
PIC24HJ32GP302/304, PIC24HJ64GPX02/X04 AND PIC24HJ128GPX02/X04
VCFG<2:0>: Converter Voltage Reference Configuration bits
Unimplemented: Read as ‘0’
CSCNA: Scan Input Selections for CH0+ during Sample A bit
1 = Scan inputs
0 = Do not scan inputs
CHPS<1:0>: Selects Channels Utilized bits
When AD12B = 1, CHPS<1:0> is: U-0, Unimplemented, Read as ‘0’
1x = Converts CH0, CH1, CH2 and CH3
01 = Converts CH0 and CH1
00 = Converts CH0
BUFS: Buffer Fill Status bit (only valid when BUFM = 1)
1 = ADC is currently filling buffer 0x8-0xF, user should access data in 0x0-0x7
0 = ADC is currently filling buffer 0x0-0x7, user should access data in 0x8-0xF
Unimplemented: Read as ‘0’
SMPI<3:0>: Selects Increment Rate for DMA Addresses bits or number of sample/conversion
operations per interrupt
1111 = Increments the DMA address or generates interrupt after completion of every 16th
1110 = Increments the DMA address or generates interrupt after completion of every 15th
•
•
•
0001 = Increments the DMA address after completion of every 2nd sample/conversion operation
0000 = Increments the DMA address after completion of every sample/conversion operation
BUFM: Buffer Fill Mode Select bit
1 = Starts buffer filling at address 0x0 on first interrupt and 0x8 on next interrupt
0 = Always starts filling buffer at address 0x0
ALTS: Alternate Input Sample Mode Select bit
1 = Uses channel input selects for Sample A on first sample and Sample B on next sample
0 = Always uses channel input selects for Sample A
VCFG<2:0>
000
001
010
011
1xx
R/W-0
U-0
—
AD1CON2: ADC1 CONTROL REGISTER 2
sample/conversion operation
sample/conversion operation
External V
External V
ADREF+
A
A
A
W = Writable bit
‘1’ = Bit is set
VDD
VDD
VDD
R/W-0
R/W-0
REF
REF
+
+
External V
External V
ADREF-
A
A
R/W-0
Avss
VSS
VSS
U-0
—
SMPI<3:0>
REF
REF
-
-
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
U-0
—
CSCNA
R/W-0
R/W-0
x = Bit is unknown
R/W-0
R/W-0
BUFM
CHPS<1:0>
DS70293E-page 225
R/W-0
R/W-0
ALTS
bit 8
bit 0