MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 368

• 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
19.2.1 Features
Technical Data
368
Figure 19-1. Analog-to-Digital Converter Block Diagram
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Freescale Semiconductor, Inc.
For More Information On This Product,
8/10 Bit Resolution
10 µs, 10-Bit Single Conversion Time
Sample and Transfer Buffer Amplifier
Programmable Sample Time
Left/Right Justified Result Data
Conversion Completion Interrupt
Analog Input Multiplexer for 8 Analog Input Channels
Analog/Digital Input Pin Multiplexing
1, 4, 8 Conversion Sequence Lengths
Continuous Conversion Mode
Multiple Channel Scans
AND COMPARATOR
RC DAC ARRAY
ATD 0
ATD 1
ATD 2
ATD 3
ATD 4
ATD 5
ATD 6
ATD 7
Analog-to-Digital Converter
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SAR
INTERNAL BUS
SELECT/PRESCALE
SAMPLE BUFFER AMP
DATA INPUT REGISTER
CLOCK
ANALOG MUX
PORT AD
AND
MC68HC912DT128A — Rev 4.0
V
V
V
V
RHx
RLx
DDA
SSA
HC12 ATD BLOCK
ANx7/PADx7
ANx6/PADx6
ANx5/PADx5
ANx4/PADx4
ANx3/PADx3
ANx2/PADx2
ANx1/PADx1
ANx0/PADx0
REFERENCE
SUPPLY
MOTOROLA