PIC24FJ128DA110-I/PT Microchip Technology Inc., PIC24FJ128DA110-I/PT Datasheet - Page 300

• Manufacturer Part Number: PIC24FJ128DA110-I/PT
• Description: 100 TQFP 12x12x1mm TRAY, 16-bit, 128KB Flash, 24K RAM, USB, Graphics
• Manufacturer: Microchip Technology Inc.

Specifications of PIC24FJ128DA110-I/PT

• A/d Inputs: 24 Channel, 10-bit
• Comparators: 3
• Cpu Speed: 16 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 84
• Interface: I2C/SPI/UART/USART/USB
• Memory Type: Flash
• Number Of Bits: 16
• Package Type: 100-pin TQFP
• Programmable Memory: 128K Bytes
• Ram Size: 24K Bytes
• Speed: 32 MHz
• Temperature Range: –40 to 85 °C
• Timers: 5-16-bit
• Voltage, Range: 2.2-3.6 V
• Lead Free Status / Rohs Status: RoHS Compliant part

PIC24FJ256DA210 FAMILY
REGISTER 21-1:
DS39969B-page 300
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
HC = Hardware Cleared
bit 15
bit 14
bit 13
bit 12-8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-0
R-0, HSC
CRCFUL
CRCEN
R/W-0
CRCEN: CRC Enable bit
1 = Enables module
0 = Disables module; all state machines, pointers and CRCWDAT/CRCDATH reset; other SFRs are
Unimplemented: Read as ‘0’
CSIDL: CRC Stop in Idle Mode bit
1 = Discontinue module operation when device enters Idle mode
0 = Continue module operation in Idle mode
VWORD<4:0>: Pointer Value bits
Indicates the number of valid words in the FIFO. Has a maximum value of 8 when PLEN<4:0>  7 or
16 when PLEN<4:0>
CRCFUL: FIFO Full bit
1 = FIFO is full
0 = FIFO is not full
CRCMPT: FIFO Empty bit
1 = FIFO is empty
0 = FIFO is not empty
CRCISEL: CRC Interrupt Selection bit
1 = Interrupt on FIFO is empty; the final word of data is still shifting through the CRC
0 = Interrupt on shift is complete and results are ready
CRCGO: Start CRC bit
1 = Start CRC serial shifter
0 = CRC serial shifter is turned off
LENDIAN: Data Shift Direction Select bit
1 = Data word is shifted into the CRC, starting with the LSb (little endian)
0 = Data word is shifted into the CRC, starting with the MSb (big endian)
Unimplemented: Read as ‘0’
R-1, HSC
CRCMPT
NOT reset
U-0
—
CRCCON1: CRC CONTROL 1 REGISTER
W = Writable bit
‘1’ = Bit is set
HSC = Hardware Settable/Clearable bit
CRCISEL
CSIDL
R/W-0
R/W-0


7.
R/W-0, HC
VWORD4
R-0, HSC
CRCGO
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
VWORD3
LENDIAN
R-0, HSC
R/W-0
VWORD2
R-0, HSC
U-0
—
 2010 Microchip Technology Inc.
x = Bit is unknown
VWORD1
R-0, HSC
U-0
—
VWORD0
R-0, HSC
U-0
—
bit 8
bit 0