MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 365

• Manufacturer Part Number: MC912DG128ACPV
• Description: IC MCU 128K FLASH 8MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC912DG128ACPV

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x8/10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

18.13.14 msCAN12 Identifier Mask Registers (CIDMR0–7)
MC68HC912DT128A — Rev 4.0
MOTOROLA
CIDMR0
CIDMR1
CIDMR2
CIDMR3
CIDMR4
CIDMR5
CIDMR6
CIDMR7
$0114
$0115
$0116
$0117
$011C
$011D
$011E
$011F
RESET
RESET
W
W
W
W
R
R
R
R
W
W
W
W
R
R
R
R
NOTE:
Bit 7
AM7
AM7
AM7
AM7
Bit 7
AM7
AM7
AM7
AM7
-
-
Figure 18-17. Identifier Mask Registers (2nd bank)
Figure 18-16. Identifier Mask Registers (1st bank)
The identifier mask register specifies which of the corresponding bits in
the identifier acceptance register are relevant for acceptance filtering.
AM7 – AM0 — Acceptance Mask Bits
The CIDMR0–7 registers can only be written if the SFTRES bit in
CMCR0 is set.
AM6
AM6
AM6
AM6
AM6
AM6
AM6
AM6
If a particular bit in this register is cleared this indicates that the
corresponding bit in the identifier acceptance register must be the
same as its identifier bit, before a match will be detected. The
message will be accepted if all such bits match. If a bit is set, it
indicates that the state of the corresponding bit in the identifier
acceptance register will not affect whether or not the message is
accepted.
Freescale Semiconductor, Inc.
6
6
-
-
For More Information On This Product,
0 = Match corresponding acceptance code register and identifier bits.
1 = Ignore corresponding acceptance code register bit.
Go to: www.freescale.com
AM5
AM5
AM5
AM5
AM5
AM5
AM5
AM5
5
5
-
-
MSCAN Controller
AM4
AM4
AM4
AM4
AM4
AM4
AM4
AM4
4
4
-
-
AM3
AM3
AM3
AM3
AM3
AM3
AM3
AM3
3
3
-
-
Programmer’s Model of Control Registers
AM2
AM2
AM2
AM2
AM2
AM2
AM2
AM2
2
2
-
-
AM1
AM1
AM1
AM1
AM1
AM1
AM1
AM1
1
-
1
MSCAN Controller
-
Technical Data
AM0
AM0
AM0
AM0
Bit 0
Bit 0
AM0
AM0
AM0
AM0
-
-
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