MC912DG128AMPVE Freescale Semiconductor, MC912DG128AMPVE Datasheet - Page 345

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

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

18.11 Memory Map
MC68HC912DT128A — Rev 4.0
MOTOROLA
The msCAN12 occupies 128 bytes in the CPU12 memory space. The
background receive buffer can only be read in test mode.
Time Segment 1
Figure 18-9. CAN Standard Compliant Bit Time Segment Settings
Freescale Semiconductor, Inc.
5 .. 10
4 .. 11
5 .. 12
6 .. 13
7 .. 14
8 .. 15
9 .. 16
For More Information On This Product,
Go to: www.freescale.com
Figure 18-10. msCAN12 Memory Map
MSCAN Controller
TSEG1
3 .. 10
4 .. 11
5 .. 12
6 .. 13
7 .. 14
8 .. 15
4 .. 9
$010D
$010E
$010F
$011F
$013C
$013D
$013F
$014F
$015F
$016F
$017F
$0100
$0108
$0109
$0110
$0120
$0140
$0150
$0160
$0170
Time Segment 2
Foreground Receive buffer
2
3
4
5
6
7
8
Port CAN registers
Control registers
Transmit buffer 0
Transmit buffer 1
Transmit buffer 2
Error counters
Identifier filter
Reserved
Reserved
16 bytes
29 bytes
9 bytes
5 bytes
2 bytes
3 bytes
TSEG2
1
2
3
4
5
6
7
Jump Width
Synchron.
1 .. 2
1 .. 3
1 .. 4
1 .. 4
1 .. 4
1 .. 4
1 .. 4
MSCAN Controller
Technical Data
Memory Map
SJW
0 .. 1
0 .. 2
0 .. 3
0 .. 3
0 .. 3
0 .. 3
0 .. 3
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