MC9S12C64CFUE Freescale Semiconductor, MC9S12C64CFUE Datasheet - Page 344

• Manufacturer Part Number: MC9S12C64CFUE
• Description: IC MCU 64K FLASH 4K RAM 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12C64CFUE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 60
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Processor Series: S12C
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 4 KB
• Interface Type: CAN/SCI/SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 60
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: M68EVB912C32EE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Package: 80PQFP
• Family Name: HCS12
• Maximum Speed: 25 MHz
• Operating Supply Voltage: 2.5|5 V
• Height: 2.4 mm
• Length: 14 mm
• Supply Voltage (max): 2.75 V, 5.5 V
• Supply Voltage (min): 2.35 V, 2.97 V
• Width: 14 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Chapter 11 Oscillator (OSCV2) Block Description
11.2
This section lists and describes the signals that connect off chip.
11.2.1
These pins provide the operating voltage (V
allows the supply voltage to the OSCV2 to be independently bypassed.
11.2.2
These pins provide the interface for either a crystal or a CMOS compatible clock to control the internal
clock generator circuitry. EXTAL is the external clock input or the input to the crystal oscillator amplifier.
XTAL is the output of the crystal oscillator amplifier. All the MCU internal system clocks are derived from
the EXTAL input frequency. In full stop mode (PSTP = 0) the EXTAL pin is pulled down by an internal
resistor of typical 200 kΩ.
344
External Signal Description
V
EXTAL and XTAL — Clock/Crystal Source Pins
DDPLL
Freescale Semiconductor recommends an evaluation of the application
board and chosen resonator or crystal by the resonator or crystal supplier
The Crystal circuit is changed from standard.
The Colpitts circuit is not suited for overtone resonators and crystals.
The Pierce circuit is not suited for overtone resonators and crystals without
a careful component selection.
and V
MCU
Figure 11-1. Colpitts Oscillator Connections (XCLKS = 0)
* Due to the nature of a translated ground Colpitts oscillator
EXTAL
a DC voltage bias is applied to the crystal.
Please contact the crystal manufacturer for crystal DC bias
conditions and recommended capacitor value CDC.
XTAL
SSPLL
MC9S12C-Family / MC9S12GC-Family
— PLL Operating Voltage, PLL Ground
CDC*
DDPLL
Rev 01.24
NOTE
NOTE
) and ground (V
C1
C2
V
SSPLL
Crystal or Ceramic
Resonator
SSPLL
) for the OSCV2 circuitry. This
Freescale Semiconductor
.