MC68HC12 MOTOROLA [Motorola, Inc], MC68HC12 Datasheet - Page 334

• Manufacturer Part Number: MC68HC12
• Description: The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit
• Manufacturer: MOTOROLA [Motorola, Inc]

MSCAN Controller
Technical Data
334
The identifier acceptance registers (CIDAR0–7) define the acceptable
patterns of the standard or extended identifier (ID10–ID0 or ID28–ID0).
Any of these bits can be marked don’t care in the identifier mask
registers (CIDMR0–7).
A filter hit is indicated to the application software by a set RXF (receive
buffer full flag, see
ID accepted (Filter 0 hit)
ID accepted (Filter 1 hit)
ID accepted (Filter 2 hit)
ID28
ID10
AM7
AC7
AM7
AC7
AM7
AC7
AM7
AC7
CIDMRO
CIDARO
CIDMR1
CIDMR2
CIDMR3
CIDAR1
CIDAR2
CIDAR3
IDR0
IDR0
Figure 18-5. 8-bit Maskable Acceptance Filters
MSCAN Controller
ID21 ID20
AM0
AM0
AM0
AM0
AC0
AC0
AC0
AC0
ID3 ID2
msCAN12 Receiver Flag Register
IDR1
IDR1
IDE
ID15
ID14
IDR2
MC68HC912DT128A — Rev 4.0
ID7
(CRFLG)) and
ID6
IDR3
MOTOROLA
RTR