MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 380

• 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

Analog-to-Digital Converter
Technical Data
380
ASCIE — ATD Sequence Complete Interrupt Enable
ASCIF — ATD Sequence Complete Interrupt Flag
The sequence complete interrupt function signals the MCU when a
conversion sequence is complete. At this time, the result registers
contain the result data generated by the conversion sequence. If this
interrupt function is disabled, then the conversion complete flags must
be polled to determine when a conversion or a conversion sequence
is complete. Note that reset clears pending interrupts.
The sequence complete interrupt flag. This flag is not cleared until the
interrupt is serviced (by reading the result data in such a way that the
conversion complete flag is cleared), a new conversion sequence is
initiated, or the module is reset. This bit is not writable in any mode.
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = Disables ATD interrupt
1 = Enables ATD interrupt on Sequence Complete
0 = No ATD sequence complete interrupt occurred
1 = ATD sequence complete interrupt occurred
Table 19-2. Left Justified ATD Output Codes
Analog-to-Digital Converter
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Vrh = 5.12 Volts
Input Signal
Vrl = 0 Volts
5.120 Volts
5.100
5.080
2.580
2.560
2.540
0.020
0.000
Codes
8-Bit
FF
FF
FE
81
80
7F
01
00
MC68HC912DT128A — Rev 4.0
Codes
10-Bit
FFC0
FF00
FE00
8100
8000
7F00
0100
0000
MOTOROLA