PIC18F46K80-I/P Microchip Technology Inc., PIC18F46K80-I/P Datasheet - Page 398

• Manufacturer Part Number: PIC18F46K80-I/P
• Description: 40 PDIP .600IN TUBE, ECAN, 64KB FLASH, 4KB RAM, 16 MIPS, 12-BIT ADC, CTMU
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F46K80-I/P

• A/d Inputs: 11-Channel, 12-Bit
• Comparators: 2
• Cpu Speed: 16 MIPS
• Eeprom Memory: 1K Bytes
• Input Output: 35
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin PDIP
• Programmable Memory: 64K Bytes
• Ram Size: 3.6K Bytes
• Speed: 64 MHz
• Temperature Range: –40 to 125 °C
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

PIC18F66K80 FAMILY
REGISTER 27-1:
DS39977C-page 398
Mode 0
Mode 1
Mode 2
Legend:
R = Readable bit
-n = Value at POR
bit 7-5
bit 4
bit 3-1
bit 0
bit 4-0
Note 1:
This bit will clear when all transmissions are aborted.
bit 7
REQOP<2:0>: Request CAN Operation Mode bits
1xx = Request Configuration mode
011 = Request Listen Only mode
010 = Request Loopback mode
001 = Disabled/Sleep mode
000 = Request Normal mode
ABAT: Abort All Pending Transmissions bit
1 = Abort all pending transmissions (in all transmit buffers)
0 = Transmissions proceeding as normal
Mode 0:
WIN<2:0>: Window Address bits
These bits select which of the CAN buffers to switch into the Access Bank area. This allows access to the
buffer registers from any data memory bank. After a frame has caused an interrupt, the ICODE<3:0> bits
can be copied to the WIN<2:0> bits to select the correct buffer. See
111 = Receive Buffer 0
110 = Receive Buffer 0
101 = Receive Buffer 1
100 = Transmit Buffer 0
011 = Transmit Buffer 1
010 = Transmit Buffer 2
001 = Receive Buffer 0
000 = Receive Buffer 0
Mode 0:
Unimplemented: Read as ‘ 0 ’
Mode 1:
Unimplemented: Read as ‘ 0 ’
Mode 2:
FP<3:0>: FIFO Read Pointer bits
These bits point to the message buffer to be read.
0000 = Receive Message Buffer 0
0001 = Receive Message Buffer 1
0010 = Receive Message Buffer 2
0011 = Receive Message Buffer 3
0100 = Receive Message Buffer 4
0101 = Receive Message Buffer 5
0110 = Receive Message Buffer 6
0111 = Receive Message Buffer 7
1000:1111 Reserved
REQOP2
REQOP2
REQOP2
R/W-1
R/W-1
R/W-1
CANCON: CAN CONTROL REGISTER
REQOP1
REQOP1
REQOP1
R/W-0
R/W-0
R/W-0
S = Settable bit
W = Writable bit
‘1’ = Bit is set
REQOP0
REQOP0
REQOP0
R/W-0
R/W-0
R/W-0
Preliminary
R/S-0
ABAT
R/S-0
ABAT
R/S-0
ABAT
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
WIN2
FP3
R-0
U0
—
(1)
R/W-0
WIN1
Example 27-2
FP2
U-0
R-0
—
 2011 Microchip Technology Inc.
x = Bit is unknown
R/W-0
WIN0
FP1
U-0
R-0
for a code example.
—
FP0
U-0
U-0
R-0
—
—
bit 0