PIC18F458-I/PTG Microchip Technology, PIC18F458-I/PTG Datasheet - Page 212
PIC18F458-I/PTG
Manufacturer Part Number
PIC18F458-I/PTG
Description
IC MCU FLASH 16KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18LF242-ISO.pdf
(36 pages)
3.PIC18F248-ISO.pdf
(402 pages)
4.PIC18F248-ISO.pdf
(8 pages)
Specifications of PIC18F458-I/PTG
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PIC18LF242-ISO PDF datasheet #2
- PIC18F248-ISO PDF datasheet #3
- PIC18F248-ISO PDF datasheet #4
- Current page: 212 of 402
- Download datasheet (7Mb)
19.2.3
This section shows the Receive Buffer registers with
their associated control registers.
REGISTER 19-12: RXB0CON: RECEIVE BUFFER 0 CONTROL REGISTER
DS41159E-page 210
PIC18FXX8
bit 7
bit 6-5
bit 4
bit 3
bit 2
bit 1
bit 0
CAN RECEIVE BUFFER
REGISTERS
bit 7
Legend:
R = Readable bit
-n = Value at POR
RXFUL: Receive Full Status bit
1 = Receive buffer contains a received message
0 = Receive buffer is open to receive a new message
RXM1:RXM0: Receive Buffer Mode bits
11 = Receive all messages (including those with errors)
10 = Receive only valid messages with extended identifier
01 = Receive only valid messages with standard identifier
00 = Receive all valid messages
Unimplemented: Read as ‘0’
RXRTRRO: Receive Remote Transfer Request Read-Only bit
1 = Remote transfer request
0 = No remote transfer request
RXB0DBEN: Receive Buffer 0 Double-Buffer Enable bit
1 = Receive Buffer 0 overflow will write to Receive Buffer 1
0 = No Receive Buffer 0 overflow to Receive Buffer 1
JTOFF: Jump Table Offset bit (read-only copy of RXB0DBEN)
1 = Allows jump table offset between 6 and 7
0 = Allows jump table offset between 1 and 0
FILHIT0: Filter Hit bit
This bit indicates which acceptance filter enabled the message reception into Receive Buffer 0.
1 = Acceptance Filter 1 (RXF1)
0 = Acceptance Filter 0 (RXF0)
RXFUL
R/C-0
Note:
Note:
Note 1: Bits RXFUL, RXM1 and RXM0 of RXB0CON are not mirrored in RXB1CON.
(1)
This bit is set by the CAN module and must be cleared by software after the buffer
is read.
This bit allows same filter jump table for both RXB0CON and RXB1CON.
RXM1
R/W-0
(1)
W = Writable bit C = Clearable bit
‘1’ = Bit is set
RXM0
R/W-0
(1)
(1)
U-0
—
‘0’ = Bit is cleared
(1)
RXRTRRO RXB0DBEN
R-0
U = Unimplemented bit, read as ‘0’
x = Bit is unknown
R/W-0
© 2006 Microchip Technology Inc.
JTOFF
R-0
FILHIT0
R-0
bit 0
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