MC912DG128AMPVE Freescale Semiconductor, MC912DG128AMPVE Datasheet - Page 365

IC MCU 128K FLASH 8MHZ 112-LQFP

MC912DG128AMPVE

Manufacturer Part Number
MC912DG128AMPVE
Description
IC MCU 128K FLASH 8MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet

Specifications of MC912DG128AMPVE

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 ~ 125°C
Package / Case
112-LQFP
Processor Series
HC912D
Core
HC12
Data Bus Width
16 bit
Data Ram Size
8 KB
Interface Type
CAN/I2C/SCI/SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
69
Number Of Timers
8
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (8-ch x 10-bit)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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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
-
-
365

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