MC9S08DV60AMLF Freescale Semiconductor, MC9S08DV60AMLF Datasheet - Page 158

• Manufacturer Part Number: MC9S08DV60AMLF
• Description: IC MCU 60K FLASH 3K RAM 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08DV60AMLF

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-LQFP
• Processor Series: S08DV
• Core: HCS08
• Data Bus Width: 8 bit
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08DZ60
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Chapter 8 Multi-Purpose Clock Generator (S08MCGV1)
8.5.2.4
In this example, the MCG will move through the proper operational modes from FEI to PEE mode until
the 8 MHz crystal reference frequency is set to achieve a bus frequency of 8 MHz.
This example is similar to example number one except that in this case the frequency of the external crystal
is 8 MHz instead of 4 MHz. Special consideration must be taken with this case since there is a period of
time along the way from FEI mode to PEE mode where the FLL operates based on a reference clock with
a frequency that is greater than the maximum allowed for the FLL. This occurs because with an 8 MHz
158
Example # 4: Moving from FEI to PEE Mode: External Crystal = 8 MHz,
Bus Frequency = 8 MHz
Figure 8-11. Flowchart of BLPI to FEE Mode Transition using a 4 MHz crystal
MCGC2 = $36
MCGC1 = $38
OSCINIT = 1 ?
MCGC2 = $00
I
CHECK LOCK
N BLPI MODE
CHECK
OPTIONAL:
START
= 1?
YES
YES
NO
NO
MC9S08DV60 Series Data Sheet, Rev 3
CLKST = %00?
IREFST = 0?
CHECK LOCK
IN FEE MODE
OPTIONAL:
CONTINUE
CHECK
CHECK
= 1?
YES
YES
YES
NO
NO
NO
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