PIC24FJ64GB002-I/SS Microchip Technology, PIC24FJ64GB002-I/SS Datasheet - Page 256

• Manufacturer Part Number: PIC24FJ64GB002-I/SS
• Description: 16-bit, 16 MIPS, 64KB Flash, 8KB RAM, Nanowatt XLP, USB OTG 28 SSOP .209in TUBE
• Manufacturer: Microchip Technology

Specifications of PIC24FJ64GB002-I/SS

• Processor Series: PIC24
• Core: PIC24F
• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Data Ram Size: 8192 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 5
• Operating Supply Voltage: 2 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Development Tools By Supplier: MPLAB Integrated Development Environment
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 85 C
• Supply Current (max): 300 mA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC24FJ64GB004 FAMILY
REGISTER 21-1:
DS39940D-page 256
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14
bit 13
bit 12-8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-0
R-0, HCS
CRCFUL
CRCEN
R/W-0
CRCEN: CRC Enable bit
1 = Module is enabled
0 = Module is enabled. All state machines, pointers and CRCWDAT/CRCDAT are 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<3:0> > 7
or 16 when PLEN<3:0> 7.
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; CRC calculation is not complete
0 = Interrupt on shift is complete and CRCWDAT result is 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, HCS
CRCMPT
U-0
NOT reset
—
CRCCON1: CRC CONTROL REGISTER 1
HC = Hardware Clearable bit
W = Writable bit
‘1’ = Bit is set
CRCISEL
CSIDL
R/W-0
R/W-0
R/W-0, HC
VWORD4
CRCGO
R-0
HCS = Hardware Clearable/Settable bit
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
VWORD3
LENDIAN
R/W-0
R-0
VWORD2
R-0
U-0
—
 2010 Microchip Technology Inc.
x = Bit is unknown
VWORD1
R-0
U-0
—
VWORD0
R-0
U-0
—
bit 8
bit 0