PIC18F4585-H/PT Microchip Technology, PIC18F4585-H/PT Datasheet - Page 289

• Manufacturer Part Number: PIC18F4585-H/PT
• Description: IC MCU 8BIT 48KB FLASH 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4585-H/PT

• 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: 48KB (24K 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: 44-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

23.2.3
This section shows the dedicated CAN Receive Buffer
registers with their associated control registers.
REGISTER 23-13: RXB0CON: RECEIVE BUFFER 0 CONTROL REGISTER
© 2007 Microchip Technology Inc.
Mode 1, 2
bit 7
bit 6
bit 5
bit 4
bit 3
DEDICATED CAN RECEIVE
BUFFER REGISTERS
Mode 0
bit 7
RXFUL: Receive Full Status bit
1 = Receive buffer contains a received message
0 = Receive buffer is open to receive a new message
Mode 0:
RXM1: Receive Buffer Mode bit 1
Combines with RXM0 to form RXM<1:0> bits (see bit 5).
11 = Receive all messages (including those with errors); filter criteria is ignored
10 = Receive only valid messages with extended identifier; EXIDEN in RXFnSIDL must be ‘1’
01 = Receive only valid messages with standard identifier; EXIDEN in RXFnSIDL must be ‘0’
00 = Receive all valid messages as per EXIDEN bit in RXFnSIDL register
Mode 1, 2:
RXM1: Receive Buffer Mode bit 1
1 = Receive all messages (including those with errors); acceptance filters are ignored
0 = Receive all valid messages as per acceptance filters
Mode 0:
RXM0: Receive Buffer Mode bit 0
Combines with RXM1 to form RXM<1:0> bits (see bit 6).
Mode 1, 2:
RTRRO: Remote Transmission Request bit for Received Message (read-only)
1 = A remote transmission request is received
0 = A remote transmission request is not received
Mode 0:
Unimplemented: Read as ‘0’
Mode 1, 2:
FILHIT4: Filter Hit bit 4
This bit combines with other bits to form filter acceptance bits <4:0>.
Mode 0:
RXRTRRO: Remote Transmission Request bit for Received Message (read-only)
1 = A remote transmission request is received
0 = A remote transmission request is not received
Mode 1, 2:
FILHIT3: Filter Hit bit 3
This bit combines with other bits to form filter acceptance bits <4:0>.
RXFUL
RXFUL
R/C-0
R/C-0
(1)
(1)
R/W-0
RXM1
R/W-0
RXM1
PIC18F2585/2680/4585/4680
RTRRO
R/W-0
RXM0
R-0
Preliminary
(1)
FILHIT4
U-0
R-0
—
RXRTRRO RXB0DBEN JTOFF
FILHIT3
R-0
R-0
FILHIT2
R/W-0
R-0
FILHIT1
DS39625C-page 287
R-0
R-0
(2)
FILHIT0
FILHIT0
R-0
R-0
bit 0