PIC18F248-E/L MICROCHIP [Microchip Technology], PIC18F248-E/L Datasheet - Page 202
![no-image](/images/no-image-200.jpg)
PIC18F248-E/L
Manufacturer Part Number
PIC18F248-E/L
Description
28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
1.PIC18F248-EL.pdf
(402 pages)
- Current page: 202 of 402
- Download datasheet (8Mb)
FIGURE 19-1:
DS41159E-page 200
PIC18FXX8
BUFFERS
PROTOCOL
ENGINE
Message
Control
Queue
Message
Request
TXREQ
TXABT
TXLARB
TXERR
TXBUFF
TXREQ
TXABT
TXLARB
TXERR
TXBUFF
TXREQ
TXABT
TXLARB
TXERR
TXBUFF
CAN BUFFERS AND PROTOCOL ENGINE BLOCK DIAGRAM
Transmit Byte Sequencer
MESSAGE
MESSAGE
MESSAGE
TXB0
TXB1
TXB2
Transmit
Logic
Transmit Shift
Transmit
Counter
Error
CRC Register
TX
Comparator
Protocol
FSM
Identifier
Receive Shift
RX
Receive
Counter
Acceptance Mask
Acceptance Filter
Acceptance Filter
Error
RXM0
RXF0
RXF1
RXB0
Bit Timing
Bit Timing
Generator
Logic
Message Assembly Buffer
Data and
Identifier
Accept
Accept
Data and
Identifier
© 2006 Microchip Technology Inc.
Acceptance Mask
Acceptance Filter
Acceptance Filter
Acceptance Filter
Acceptance Filter
RXERRCNT
Bus-Off
Err-Pas
TXERRCNT
RXM1
RXM2
RXB1
RXF3
RXF4
RXF5
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