MC9S08GB60ACFUE Freescale, MC9S08GB60ACFUE Datasheet - Page 122

• Manufacturer Part Number: MC9S08GB60ACFUE
• Manufacturer: Freescale

Specifications of MC9S08GB60ACFUE

• Cpu Family: HCS08
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: I2C/SCI/SPI
• Total Internal Ram Size: 4KB
• # I/os (max): 56
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 1.8/2.08V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: LQFP
• Program Memory Type: Flash
• Program Memory Size: 60KB
• Lead Free Status / RoHS Status: Compliant

Internal Clock Generator (S08ICGV2)
RECOVERY
RECOVERY FROM
FROM STOP3
RESET, STOP1, STOP2
INITIALIZE ICG
ICG1 = $28
CHECK
NO
ICG2 = $31
FLL LOCK STATUS.
LOCK = 1?
YES
CHECK
NO
FLL LOCK STATUS.
LOCK = 1?
CONTINUE
YES
CONTINUE
NOTE: THIS WILL REQUIRE THE INTERAL REFERENCE CLOCK TO START AND
STABILIZE.
Figure 7-10. ICG Initialization and Stop Recovery for Example #3
7.4.5
Example #4: Internal Clock Generator Trim
The internally generated clock source is guaranteed to have a period ± 25% of the nominal value. In some
case this may be sufficient accuracy. For other applications that require a tight frequency tolerance, a
trimming procedure is provided that will allow a very accurate source. This section outlines one example
of trimming the internal oscillator. Many other possible trimming procedures are valid and can be used.
MC9S08GB60A Data Sheet, Rev. 2
122
Freescale Semiconductor