SH7055S Datasheet, PDF (585/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

16.2.17 Local Acceptance Filter Masks (LAFML, LAFMH)
The local acceptance filter masks (LAFML, LAFMH) are 16-bit readable/writable registers that
filter receive messages to be stored in the receive-only mailbox (MC0, MD0) according to the
identifier. In these registers, consist of LAFMH15: MSB to LAFMH5: LSB are 11
standard/extended identifier bits, and LAFMH1: MSB to LAFML0: LSB are 18 extended
identifier bits.
LAFML
Bit: 15
14
13
12
11
10
9
8
LAFML7 LAFML6 LAFML5 LAFML4 LAFML3 LAFML2 LAFML1 LAFML0
Initial value: 0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
Bit: 7
6
5
4
3
2
1
0
LAFML15 LAFML14 LAFML13 LAFML12 LAFML11 LAFML10 LAFML9 LAFML8
Initial value: 0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
LAFMH
Bit: 15
14
13
12
11
10
9
8
LAFMH7 LAFMH6 LAFMH5 —
—
— LAFMH1 LAFMH0
Initial value: 0
0
0
0
0
0
0
0
R/W: R/W R/W R/W
R
R
R
R/W R/W
Bit: 7
6
5
4
3
2
1
0
LAFMH15 LAFMH14 LAFMH13 LAFMH12 LAFMH11 LAFMH10 LAFMH9 LAFMH8
Initial value: 0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
Rev.2.0, 07/03, page 547 of 960