MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 213

• Manufacturer Part Number: MC912DT128ACPV
• Description: IC 8MHZ 16 BIT MICROCONTROLLER
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC912DT128ACPV

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 67
• 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
• Other names: KMC912DT128ACPV; Q1195202

MC68HC912DT128A — Rev 4.0
MOTOROLA
There are the following primary differences between the previous
Colpitts (‘A’) and new Pierce (‘P’) oscillator configurations:
Figure 13-4. MC68HC912Dx128P Pierce Oscillator Architecture
•
•
•
Freescale Semiconductor, Inc.
For More Information On This Product,
Oscillator architecture was changed from Colpitts to Pierce.
Hysteresis was added to the clock input buffer to reduce sensitivity
to noise.
The bias current to the amplifier was optimized for less process
variation.
CFLT
2
Go to: www.freescale.com
Oscillator
EXTAL
RFLT
MC68HC912Dx128P Pierce Oscillator Specification
RFEEDBACK
C
EX-VSS
-
+
-
+
RESD
OTA
ALC
Resonator
C
X-VSS
BIAS
EN
GM
BUF
XTAL
Technical Data
Oscillator
213