S9S08DZ32F1MLH Freescale Semiconductor, S9S08DZ32F1MLH Datasheet - Page 143

• Manufacturer Part Number: S9S08DZ32F1MLH
• Description: MCU 32K FLASH MASK AUTO 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of S9S08DZ32F1MLH

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LQFP
• Processor Series: S08D
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 8
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08DZ60
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 24 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.3.4
Freescale Semiconductor
IREFST
CLKST
PLLST
LOCK
LOLS
Field
3:2
7
6
5
4
Reset:
POR:
W
R
MCG Status and Control Register (MCGSC)
Loss of Lock Status — This bit is a sticky indication of lock status for the FLL or PLL. LOLS is set when lock
detection is enabled and after acquiring lock, the FLL or PLL output frequency has fallen outside the lock exit
frequency tolerance, D
reset or by writing a logic 1 to LOLS when LOLS is set. Writing a logic 0 to LOLS has no effect.
0 FLL or PLL has not lost lock since LOLS was last cleared.
1 FLL or PLL has lost lock since LOLS was last cleared.
Lock Status — Indicates whether the FLL or PLL has acquired lock. Lock detection is disabled when both the
FLL and PLL are disabled. If the lock status bit is set then changing the value of any of the following bits IREFS,
PLLS, RDIV[2:0], TRIM[7:0] (if in FEI or FBI modes), or VDIV[3:0] (if in PBE or PEE modes), will cause the lock
status bit to clear and stay cleared until the FLL or PLL has reacquired lock. Stop mode entry will also cause the
lock status bit to clear and stay cleared until the FLL or PLL has reacquired lock. Entry into BLPI or BLPE mode
will also cause the lock status bit to clear and stay cleared until the MCG has exited these modes and the FLL
or PLL has reacquired lock.
0 FLL or PLL is currently unlocked.
1 FLL or PLL is currently locked.
PLL Select Status — The PLLST bit indicates the current source for the PLLS clock. The PLLST bit does not
update immediately after a write to the PLLS bit due to internal synchronization between clock domains.
0 Source of PLLS clock is FLL clock.
1 Source of PLLS clock is PLL clock.
Internal Reference Status — The IREFST bit indicates the current source for the reference clock. The IREFST
bit does not update immediately after a write to the IREFS bit due to internal synchronization between clock
domains.
0 Source of reference clock is external reference clock (oscillator or external clock source as determined by the
1 Source of reference clock is internal reference clock.
Clock Mode Status — The CLKST bits indicate the current clock mode. The CLKST bits do not update
immediately after a write to the CLKS bits due to internal synchronization between clock domains.
00
01
10
11
EREFS bit in the MCGC2 register).
LOLS
Encoding 0 — Output of FLL is selected.
Encoding 1 — Internal reference clock is selected.
Encoding 2 — External reference clock is selected.
Encoding 3 — Output of PLL is selected.
7
0
0
Table 8-4. MCG Status and Control Register Field Descriptions
Figure 8-6. MCG Status and Control Register (MCGSC)
LOCK
0
0
6
unl
. LOLIE determines whether an interrupt request is made when set. LOLS is cleared by
MC9S08DZ60 Series Data Sheet, Rev. 4
PLLST
0
0
5
IREFST
1
1
4
Description
Chapter 8 Multi-Purpose Clock Generator (S08MCGV1)
0
0
3
CLKST
0
0
2
OSCINIT
0
0
1
FTRIM
U
0
0
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