PIC18LF258-I/SP Microchip Technology, PIC18LF258-I/SP Datasheet - Page 212

• Manufacturer Part Number: PIC18LF258-I/SP
• Description: IC MCU FLASH 16KX16 LV CAN 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF258-I/SP

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Oscillator Type: External
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Controller Family/series: PIC18
• No. Of I/o's: 22
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1536Byte
• Cpu Speed: 40MHz
• No.: RoHS Compliant
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 4 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163011, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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