MCP2510-EP Microchip Technology, MCP2510-EP Datasheet - Page 18

• Manufacturer Part Number: MCP2510-EP
• Description: Stand-Alone CAN Controller with SPI Interface
• Manufacturer: Microchip Technology

MCP2510
REGISTER 3-2: TXRTSCTRL - TX
REGISTER 3-3: TXB
DS21291C-page 18
bit 7:
bit 6:
bit 5:
bit 4:
bit 3:
bit 2:
bit 1:
bit 0:
bit 7-0: SID<10:3>: Standard Identifier Bits <10:3>
bit 7
bit 7
R/W-x
SID10
U-0
—
Unimplemented: Reads as ‘0’
Unimplemented: Reads as ‘0’
B2RTS: TX2RTS Pin State
- Reads state of TX2RTS pin when in digital input mode
- Reads as ‘0’ when pin is in ‘request to send’ mode
B1RTS: TX1RTX Pin State
- Reads state of TX1RTS pin when in digital input mode
- Reads as ‘0’ when pin is in ‘request to send’ mode
B0RTS: TX0RTS Pin State
- Reads state of TX0RTS pin when in digital input mode
- Reads as ‘0’ when pin is in ‘request to send’ mode
B2RTSM: TX2RTS Pin Mode
1 = Pin is used to request message transmission of TXB2 buffer (on falling edge)
0 = Digital input
B1RTSM: TX1RTS Pin Mode
1 = Pin is used to request message transmission of TXB1 buffer (on falling edge)
0 = Digital input
B0RTSM: TX0RTS Pin Mode
1 = Pin is used to request message transmission of TXB0 buffer (on falling edge)
0 = Digital input
R/W-x
SID9
U-0
—
B2RTS B1RTS B0RTS
R/W-x
N
SID8
R-x
SIDH - Transmit Buffer
R/W-x
SID7
R-x
N
RTS Pin Control and Status Register (ADDRESS: 0Dh)
R/W-x
SID6
R-x
N
Standard Identifier High (ADDRESS: 31h, 41h, 51h)
Preliminary
B2RTSM
R/W-x
SID5
R/W-0
R/W-x
SID4
B1RTSM
R/W-0
bit 0
R/W-x
SID3
B0RTSM
R/W-0
bit 0
R = Readable bit
W = Writable bit
C = Bit can be cleared by
U = Unimplemented -
- n = Value at POR reset
MCU but not set
reads as ‘0’
R = Readable bit
W = Writable bit
C = Bit can be cleared by
U = Unimplemented - reads
- n = Value at POR reset
1999 Microchip Technology Inc.
MCU but not set
as ‘0’