s908gz60cfa Freescale Semiconductor, Inc, s908gz60cfa Datasheet - Page 152

• Manufacturer Part Number: s908gz60cfa
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MSCAN08 Controller (MSCAN08)
12.12.1 Message Buffer Outline
Figure 12-12
identifiers. The mapping of standard identifiers into the IDR registers is shown in
the 13-byte data structure are undefined out of reset.
152
$05bA
$05bB
$05bC
$05b0
$05b1
$05b2
$05b3
$05b4
$05b5
$05b6
$05b7
$05b8
$05b9
Addr.
Register
Figure 12-12. Receive/Transmit Message Buffer Extended Identifier (IDRn)
shows the common 13-byte data structure of receive and transmit buffers for extended
The foreground receive buffer can be read anytime but cannot be written.
The transmit buffers can be read or written anytime.
DSR0
DSR1
DSR2
DSR3
DSR4
DSR5
DSR6
DSR7
IDR0
IDR1
IDR2
IDR3
DLR
MC68HC908GZ60 • MC68HC908GZ48 • MC68HC908GZ32 Data Sheet, Rev. 6
Read:
Write:
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Bit 7
ID28
ID20
ID14
DB7
DB7
DB7
DB7
DB7
DB7
DB7
DB7
ID6
= Unimplemented
ID27
ID19
ID13
DB6
DB6
DB6
DB6
DB6
DB6
DB6
DB6
ID5
6
NOTE
ID26
ID18
ID12
DB5
DB5
DB5
DB5
DB5
DB5
DB5
DB5
ID4
5
SRR (=1)
ID25
ID11
DB4
DB4
DB4
DB4
DB4
DB4
DB4
DB4
ID3
4
IDE (=1)
DLC3
ID24
ID10
DB3
DB3
DB3
DB3
DB3
DB3
DB3
DB3
ID2
3
DLC2
ID23
ID17
DB2
DB2
DB2
DB2
DB2
DB2
DB2
DB2
ID9
ID1
Figure
2
Freescale Semiconductor
12-13. All bits of
DLC1
ID22
ID16
DB1
DB1
DB1
DB1
DB1
DB1
DB1
DB1
ID8
ID0
1
DLC0
Bit 0
ID21
ID15
RTR
DB0
DB0
DB0
DB0
DB0
DB0
DB0
DB0
ID7