MC912D60CCPVE Freescale Semiconductor, MC912D60CCPVE Datasheet - Page 430

• Manufacturer Part Number: MC912D60CCPVE
• Description: IC MCU 16BIT 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC912D60CCPVE

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, MI Bus, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K 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
• Processor Series: HC912D
• Core: HC12
• Data Bus Width: 16 bit
• Data Ram Size: 2 KB
• Interface Type: CAN, SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 86
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Appendix: CGM Practical Aspects
Technical Data
430
The filter components values are chosen from standard series (e.g. E12
for resistors). The operating voltage is assumed to be 5V (although there
is only a minor difference between 3V and 5V operation). The smoothing
capacitor Cp in parallel with R and C is set to be 1/10 of the value of C.
The reference frequencies mentioned in this table correspond to the
output of the fine granularity divider controlled by the REFDV register.
This means that the calculations are irrespective of the way the
reference frequency is generated (directly for the crystal oscillator or
after division). The target frequency value also has an influence on the
calculations of the filter components because the VCO gain is NOT
constant over its operating range.
The bandwidth limit corresponds to the so-called Gardner’s criteria. It
corresponds to the maximum value that can be chosen before the
continuous time approximation ceases to be justified. It is of course
advisable to stay far away from this limit.
Appendix: CGM Practical Aspects
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor