XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 424

• Manufacturer Part Number: XC908AS60ACFU
• Description: MC68HC908AZ60A, MC68HC908AS60A Hcmos Microcontroller Unit Technical Data
• Manufacturer: Motorola Semiconductor Products

MSCAN Controller (MSCAN08)
23.14.9 MSCAN08 Identifier Acceptance Control Register
Technical Data
424
Address:
IDAM1–IDAM0— Identifier Acceptance Mode
IDHIT1–IDHIT0— Identifier Acceptance Hit Indicator
Reset:
Read:
Write:
Figure 23-23. Identifier Acceptance Control Register (CIDAC)
The CPU sets these flags to define the identifier acceptance filter
organization (see
23-9
messages will be accepted so that the foreground buffer will never be
reloaded.
The MSCAN08 sets these flags to indicate an identifier acceptance hit
(see
summarizes the different settings.
summarizes the different settings. In “filter closed” mode no
Identifier Acceptance Filter
$0508
IDAM1
Bit 7
0
0
Table 23-9. Identifier Acceptance Mode Settings
MSCAN Controller (MSCAN08)
0
0
1
1
= Unimplemented
6
0
0
Identifier Acceptance Filter
IDAM0
0
1
0
1
IDAM1
5
0
IDAM0
4
0
Single 32-Bit Acceptance Filter
Identifier Acceptance Mode
Four 8-Bit Acceptance Filters
Two 16-Bit Acceptance Filter
on page 388).
3
0
0
Filter Closed
MC68HC908AZ60A — Rev 2.0
on page 388).
2
0
0
Table 23-9
IDHIT1
1
0
MOTOROLA
Table
IDHIT0
Bit 0
0