MC9S12P64VQK Freescale Semiconductor, MC9S12P64VQK Datasheet - Page 240

• Manufacturer Part Number: MC9S12P64VQK
• Description: 16-bit Microcontrollers - MCU 16 BIT 64K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12P64VQK

• Rohs: yes
• Core: S12
• Processor Series: MC9S12P
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 64 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 5 V
• Operating Temperature Range: - 40 C to 105 C
• Package / Case: QFP-80
• Mounting Style: SMD/SMT
• Interface Type: I2C, SCI, SPI
• Program Memory Type: Flash

S12 Clock, Reset and Power Management Unit (S12CPMU)
7.4.4
An example of what happens going into Full Stop Mode and exiting Full Stop Mode after an interrupt is
shown in
Disable PLL Lock interrupt (LOCKIE=0) and oscillator status change interrupt (OSCIE=0) before going
into Full Stop Mode.
240
Core
Clock
PLLCLK
OSCCLK
PLLSEL
UPOSC
CPU
execution
Figure
Full Stop Mode using Oscillator Clock as Bus Clock
7-33.
Figure 7-33. Full Stop Mode using Oscillator Clock as Bus Clock
STOP instruction
wakeup
automatically set when going into Full Stop Mode
S12P-Family Reference Manual, Rev. 1.13
t
STP_REC
select OSCCLK as Core/Bus Clock by writing PLLSEL to “0”
interrupt
t
lock
continue execution
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