PIC18F4680-H/P Microchip Technology, PIC18F4680-H/P Datasheet - Page 128
PIC18F4680-H/P
Manufacturer Part Number
PIC18F4680-H/P
Description
IC MCU 8BIT 64KB FLASH 44PDIP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheet
1.PIC18F4585-IPT.pdf
(482 pages)
Specifications of PIC18F4680-H/P
Core Processor
PIC
Core Size
8-Bit
Speed
25MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
36
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.25K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 150°C
Package / Case
40-DIP (0.600", 15.24mm)
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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PIC18F2585/2680/4585/4680
REGISTER 9-12:
DS39625C-page 126
Mode 1, 2
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Mode 0
IPR3: PERIPHERAL INTERRUPT PRIORITY REGISTER 3
Legend:
R = Readable bit
-n = Value at POR
bit 7
IRXIP: CAN Invalid Received Message Interrupt Priority bit
1 = High priority
0 = Low priority
WAKIP: CAN bus Activity Wake-up Interrupt Priority bit
1 = High priority
0 = Low priority
ERRIP: CAN bus Error Interrupt Priority bit
1 = High priority
0 = Low priority
When CAN is in Mode 0:
TXB2IP: CAN Transmit Buffer 2 Interrupt Priority bit
1 = High priority
0 = Low priority
When CAN is in Mode 1 or 2:
TXBnIP: CAN Transmit Buffer Interrupt Priority bit
1 = High priority
0 = Low priority
TXB1IP: CAN Transmit Buffer 1 Interrupt Priority bit
1 = High priority
0 = Low priority
TXB0IP: CAN Transmit Buffer 0 Interrupt Priority bit
1 = High priority
0 = Low priority
When CAN is in Mode 0:
RXB1IP: CAN Receive Buffer 1 Interrupt Priority bit
1 = High priority
0 = Low priority
When CAN is in Mode 1 or 2:
RXBnIP: CAN Receive Buffer Interrupts Priority bit
1 = High priority
0 = Low priority
When CAN is in Mode 0:
RXB0IP: CAN Receive Buffer 0 Interrupt Priority bit
1 = High priority
0 = Low priority
When CAN is in Mode 1:
Unimplemented: Read as ‘0’
When CAN is in Mode 2:
FIFOWMIP: FIFO Watermark Interrupt Priority bit
1 = High priority
0 = Low priority
R/W-1
R/W-1
IRXIP
IRXIP
Note 1: In CAN Mode 1 and 2, this bit is forced to ‘0’.
WAKIP
WAKIP
R/W-1
R/W-1
ERRIP
ERRIP
R/W-1
R/W-1
W = Writable bit
‘1’ = Bit is set
Preliminary
TXB2IP
TXBnIP
R/W-1
R/W-1
TXB1IP
TXB1IP
R/W-1
R/W-1
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
(1)
(1)
(1)
(1)
TXB0IP
TXB0IP
R/W-1
R/W-1
© 2007 Microchip Technology Inc.
(1)
(1)
RXB1IP
RXBnIP
R/W-1
R/W-1
x = Bit is unknown
FIFOWMIP
RXB0IP
R/W-1
R/W-1
bit 0
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