SH7052 datasheet(552/919 Pages) RENESAS

552 / 919 page

526

15.2.17

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:

LAFML7

LAFML6

LAFML5

LAFML4

LAFML3

LAFML2

LAFML1

LAFML0

Initial value:

R/W:

R/W

Bit:

LAFML15 LAFML14 LAFML13 LAFML12 LAFML11 LAFML10

LAFML9

LAFML8

Initial value:

R/W:

R/W

LAFMH

Bit:

LAFMH7

LAFMH6

LAFMH5

——

—

LAFMH1

LAFMH0

Initial value:

R/W:

R/W

Bit:

LAFMH15 LAFMH14 LAFMH13 LAFMH12 LAFMH11 LAFMH10 LAFMH9

LAFMH8

Initial value:

R/W:

R/W

• LAFMH Bits 7 to 0 and 15 to 13—11-Bit Identifier Filter (LAFMH7 to 5, LAFMH15 to 8):

Filter mask bits for the first 11 bits of the receive message identifier (for both standard and

extended identifiers).

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