p87c591vfb NXP Semiconductors, p87c591vfb Datasheet - Page 48

• Manufacturer Part Number: p87c591vfb
• Description: Single-chip 8-bit Microcontroller With Can Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
12.5.17.1 Acceptance Filter Mode Register
The current operating mode is defined within the Acceptance Filter Mode Register located at CAN Address 29. A write
access to this register is possible only within Reset Mode (Mode Register).
Table 31 Acceptance Filter Mode Register (ACF Mode) (CAN address 29)
Table 32 Acceptance Filter Mode Register (ACF Mode) 1 bits
2000 Jul 26
MFORMATB4
ACFMOD..4
ACFMOD.7
ACFMOD.6
ACFMOD.5
ACFMOD.3
ACFMOD.2
ACFMOD.1
ACFMOD.0
Single-chip 8-bit microcontroller with CAN controller
BIT
7
MFORMATB4 Acceptance Filter
MFORMATB3 Acceptance Filter
MFORMATB2 Acceptance Filter
MFORMATB1 Acceptance Filter
AMODEB4
AMODEB4
AMODEB3
AMODEB2
AMODEB1
SYMBOL
6
MFORMATB3
Format Bank 4
Acceptance Filter
Mode Bank 4
Format Bank 3
Acceptance Filter
Mode Bank 3
Format Bank 2
Acceptance Filter
Mode Bank 2
Format Bank 1
Acceptance Filter
Mode Bank 1
5
NAME
AMODEB3
4
1 (EFF)
0 (SFF)
1 (single) The Single Acceptance Filter option is enabled for filter
0 (dual)
1 (EFF)
0 (SFF)
1 (single) The Single Acceptance Filter option is enabled for filter
0 (dual)
1 (EFF)
0 (SFF)
1 (single) The Single Acceptance Filter option is enabled for filter
0 (dual)
1 (EFF)
0 (SFF)
1 (single) The Single Acceptance Filter option is enabled for filter
0 (dual)
VALUE
48
MFORMATB2
Acceptance Filter Bank 4 is used for Extended Frame
Messages only, Standard Frame Messages are ignored
Acceptance Filter Bank 4 is used for Standard Frame
Messages only, Extended Frame Messages are ignored
bank 4, -> one long filter is active
The Dual Acceptance Filter option is enabled for filter
bank 4, -> two short filters are active
Acceptance Filter Bank 3 is used for Extended Frame
Messages only, Standard Frame Messages are ignored
Acceptance Filter Bank 3 is used for Standard Frame
Messages only, Extended Frame Messages are ignored
bank 3, -> one long filter is active
The Dual Acceptance Filter option is enabled for filter
bank 3, -> two short filters are active
Acceptance Filter Bank 2 is used for Extended Frame
Messages only, Standard Frame Messages are ignored.
Acceptance Filter Bank 2 is used for Standard Frame
Messages only, Extended Frame Messages are
ignored.
bank 2, -> one long filter is active
The Dual Acceptance Filter option is enabled for filter
bank 2, -> two short filters are active
Acceptance Filter Bank 1 is used for Extended Frame
Messages only, Standard Frame Messages are ignored
Acceptance Filter Bank 1 is used for Standard Frame
Messages only, Extended Frame Messages are ignored
bank 1, -> one long filter is active
The Dual Acceptance Filter option is enabled for filter
bank 1, -> two short filters are active
3
AMODEB2
2
FUNCTION
MFORMATB1
Preliminary Specification
1
P8xC591
AMODEB1
0