MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 452

• 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

Appendix: CGM Practical Aspects
Technical Data
452
Reference [MHz]
Table 23-2. Suggested 8MHz Synthesis PLL Filter Elements (Acquisition Mode)
0.614
0.614
0.614
0.614
2.66
2.66
2.66
2.66
0.8
0.8
0.8
0.8
1.6
1.6
1.6
1.6
1
1
1
1
2
2
2
2
4
4
4
4
SYNR
$0C
$0C
$0C
$0C
$09
$09
$09
$09
$07
$07
$07
$07
$05
$05
$05
$05
$03
$03
$03
$03
$02
$02
$02
$02
$01
$01
$01
$01
Freescale Semiconductor, Inc.
For More Information On This Product,
Fbus [MHz]
Appendix: CGM Practical Aspects
7.98
7.98
7.98
7.98
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
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C [nF]
1000
2200
2200
3300
4700
2200
2200
100
100
100
220
220
330
100
3.3
4.7
4.7
47
10
22
33
10
47
10
47
10
22
2.
R [kΩ]
0.43
0.27
0.22
0.15
0.82
0.51
0.12
0.43
0.27
0.51
4.3
7.5
1.2
2.4
5.6
2.2
4.7
1.5
2.7
0.1
2.4
0.1
2
1
1
1
2
1
Loop Bandwidth
[kHz]
20.1
10.4
22.5
10.7
19.5
21.8
11.6
25.1
20.8
1.2
5.5
0.9
4.4
9.3
4.8
1.1
6.2
4.6
1.7
5.3
2.1
5.4
9.7
12
21
10
1
1
MC68HC912DT128A — Rev 4.0
Bandwidth
Limit [kHz]
1005
1005
1005
1005
157
157
157
157
201
201
201
201
251
251
251
251
402
402
402
402
502
502
502
502
668
668
668
668
MOTOROLA