PIC18F2585_07 Datasheet, PDF (301/482 Pages) Microchip Technology – Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

PIC18F2585/2680/4585/4680
REGISTER 23-31: BnEIDL: TX/RX BUFFER n EXTENDED IDENTIFIER REGISTERS,
LOW BYTE IN TRANSMIT MODE [0 ≤ n ≤ 5, TXnEN (BSEL<n>) = 1]⁽¹⁾
R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
EID7
EID6
EID5
EID4
EID3
EID2
EID1
bit 7
R/W-x
EID0
bit 0
bit 7-0
EID7:EID0: Extended Identifier bits
Note 1: These registers are available in Mode 1 and 2 only.
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
REGISTER 23-32: BnDm: TX/RX BUFFER n DATA FIELD BYTE m REGISTERS IN RECEIVE MODE
[0 ≤ n ≤ 5, 0 ≤ m ≤ 7, TXnEN (BSEL<n>) = 0]⁽¹⁾
R-x
R-x
R-x
R-x
R-x
R-x
R-x
R-x
BnDm7 BnDm6 BnDm5 BnDm4 BnDm3 BnDm2 BnDm1 BnDm0
bit 7
bit 0
bit 7-0
BnDm7:BnDm0: Receive Buffer n Data Field Byte m bits (where 0 ≤ n < 3 and 0 < m < 8)
Each receive buffer has an array of registers. For example, Receive Buffer 0 has 7 registers:
B0D0 to B0D7.
Note 1: These registers are available in Mode 1 and 2 only.
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
REGISTER 23-33: BnDm: TX/RX BUFFER n DATA FIELD BYTE m REGISTERS IN TRANSMIT MODE
[0 ≤ n ≤ 5, 0 ≤ m ≤ 7, TXnEN (BSEL<n>) = 1]⁽¹⁾
R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
BnDm7 BnDm6 BnDm5 BnDm4 BnDm3 BnDm2 BnDm1 BnDm0
bit 7
bit 0
bit 7-0
BnDm7:BnDm0: Transmit Buffer n Data Field Byte m bits (where 0 ≤ n < 3 and 0 < m < 8)
Each transmit buffer has an array of registers. For example, Transmit Buffer 0 has 7 registers:
TXB0D0 to TXB0D7.
Note 1: These registers are available in Mode 1 and 2 only.
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
© 2007 Microchip Technology Inc.
Preliminary
DS39625C-page 299