PCM18XT0 Microchip Technology, PCM18XT0 Datasheet - Page 292
![MODULE PROC PIC18F4685](/photos/8/96/89696/pcm18xt0_sml.jpg)
PCM18XT0
Manufacturer Part Number
PCM18XT0
Description
MODULE PROC PIC18F4685
Manufacturer
Microchip Technology
Datasheet
1.PCM18XT0.pdf
(484 pages)
Specifications of PCM18XT0
Accessory Type
Processor Module
Product
Microcontroller Modules
Core Processor
PIC18F4685
Lead Free Status / RoHS Status
Not applicable / Not applicable
For Use With/related Products
ICE2000
For Use With
ICE2000 - EMULATOR MPLAB-ICE 2000 POD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Not applicable / Not applicable
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PIC18F2682/2685/4682/4685
REGISTER 23-14: RXB1CON: RECEIVE BUFFER 1 CONTROL REGISTER
DS39761C-page 292
Mode 0
Mode 1,2
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
bit 3
Note 1:
This bit is set by the CAN module upon receiving a message and must be cleared by software after the
buffer is read. As long as RXFUL is set, no new message will be loaded and buffer will be considered full.
bit 7
RXFUL: Receive Full Status bit
1 = Receive buffer contains a received message
0 = Receive buffer is open to receive a new message
Mode 0:
RXM1: Receive Buffer Mode bit 1 (combines with RXM0 to form RXM<1:0> bits, see bit 5)
11 = Receive all messages (including those with errors); filter criteria is ignored
10 = Receive only valid messages with extended identifier; EXIDEN in RXFnSIDL must be ‘1’
01 = Receive only valid messages with standard identifier, EXIDEN in RXFnSIDL must be ‘0’
00 = Receive all valid messages as per EXIDEN bit in RXFnSIDL register
Mode 1, 2:
RXM1: Receive Buffer Mode bit
1 = Receive all messages (including those with errors); acceptance filters are ignored
0 = Receive all valid messages as per acceptance filters
Mode 0:
RXM0: Receive Buffer Mode bit 0 (combines with RXM1 to form RXM<1:0> bits, see bit 6)
Mode 1, 2:
RTRRO: Remote Transmission Request bit for Received Message (read-only)
1 = A remote transmission request is received
0 = A remote transmission request is not received
Mode 0:
Unimplemented: Read as ‘0’
Mode 1, 2:
FILHIT4: Filter Hit bit 4
This bit combines with other bits to form filter acceptance bits <4:0>.
Mode 0:
RXRTRRO: Remote Transmission Request bit for Received Message (read-only)
1 = A remote transmission request is received
0 = A remote transmission request is not received
Mode 1, 2:
FILHIT3: Filter Hit bit 3
This bit combines with other bits to form filter acceptance bits <4:0>.
RXFUL
RXFUL
R/C-0
R/C-0
(1)
(1)
R/W-0
R/W-0
RXM1
RXM1
C = Clearable bit
W = Writable bit
‘1’ = Bit is set
RTRRO
R/W-0
RXM0
(1)
R-0
FILHIT4
U-0
R-0
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
RXRTRRO
FILHIT3
R-0
R-0
FILHIT2
FILHIT2
R/W-0
R-0
© 2009 Microchip Technology Inc.
x = Bit is unknown
FILHIT1
FILHIT1
R-0
R-0
FILHIT0
FILHIT0
R-0
R-0
bit 0
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