MC68HC08GZ32 Datasheet, PDF (131/320 Pages) Freescale Semiconductor, Inc – Microcontrollers

Addr.
$05b0
$05b1
$05b2
$05b3
$05b4
$05b5
$05b6
$05b7
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$05b9
$05bA
$05bB
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Addr.
$05b0
$05b1
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Programmer’s Model of Message Storage
Register
Bit 7
6
5
4
3
2
1
IDR0 ^Read: ID28
ID27
ID26
ID25
ID24
ID23
ID22
Write:
Read:
IDR1 _Write: ID20
ID19
ID18 SRR (=1) IDE (=1)
ID17
ID16
IDR2
Read:
Write:
ID14
ID13
ID12
ID11
ID10
ID9
ID8
IDR3 ^Read:
ID6
ID5
ID4
ID3
ID2
ID1
ID0
Write:
Read:
DSR0 _Write: DB7
DB6
DB5
DB4
DB3
DB2
DB1
DSR1
Read:
Write:
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DSR2 ^Read: DB7
DB6
DB5
DB4
DB3
DB2
DB1
Write:
Read:
DSR3 _Write: DB7
DB6
DB5
DB4
DB3
DB2
DB1
DSR4
Read:
Write:
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DSR5 ^Read: DB7
DB6
DB5
DB4
DB3
DB2
DB1
Write:
Read:
DSR6 _Write: DB7
DB6
DB5
DB4
DB3
DB2
DB1
DSR7
Read:
Write:
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DLR
Read:
Write:
DLC3
DLC2
DLC1
= Unimplemented
Figure 12-12. Receive/Transmit Message Buffer Extended Identifier (IDRn)
Register
Bit 7
6
5
4
3
2
1
IDR0
Read:
Write:
ID10
ID9
ID8
ID7
ID6
ID5
ID4
IDR1 ^Read:
ID2
ID1
ID0
RTR
IDE (=0)
Write:
Read:
IDR2 _Write:
IDR3
Read:
Write:
= Unimplemented
Figure 12-13. Standard Identifier Mapping
Bit 0
ID21
ID15
ID7
RTR
DB0
DB0
DB0
DB0
DB0
DB0
DB0
DB0
DLC0
Bit 0
ID3
MC68HC08GZ32 Data Sheet, Rev. 3
Freescale Semiconductor
131