PIC18F6680-I/L Microchip Technology, PIC18F6680-I/L Datasheet - Page 278

• Manufacturer Part Number: PIC18F6680-I/L
• Description: Microcontrollers (MCU) 64KB 3328 RAM 52 I/O
• Manufacturer: Microchip Technology

Specifications of PIC18F6680-I/L

• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.25 KB
• Interface Type: I2C/SPI/AUSART/CAN
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 5
• Operating Supply Voltage: 4.2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12-ch x 10-bit
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Package / Case: PLCC-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F6585/8585/6680/8680
FIGURE 23-1:
DS30491C-page 276
Message
BUFFERS
PROTOCOL
ENGINE
Control
Queue
TXB0
Transmit
Logic
TX
CAN BUFFERS AND PROTOCOL ENGINE BLOCK DIAGRAM
{Transmit<5:0>, Receive<8:0>}
Transmit Byte Sequencer
TXB1
Shift<14:0>
Transmit<7:0>
Transmit Option
TXB2
Comparator
CRC<14:0>
Receive<8:0>
A
c
c
e
p
t
MODE 1, 2
MESSAGE
6 TX/RX
MODE 0
BUFFERS
Buffers
Buffers
2 RX
Acceptance Filters
(RXF06 – RXF15)
Acceptance Filters
(RXF0 – RXF05)
MODE 1, 2
MODE 0
Timing
Logic
Data Field
Bit
RX
Identifier
16-4 to 1 muxs
 2004 Microchip Technology Inc.
M
RXF15
A
B
Transmit
Machine
Receive
Protocol
Counter
Counter
Configuration
Finite
State
Error
Error
Generator
Registers
Clock
V
CC
REC
TEC
Err-Pas
Bus-Off
Rcv Byte