LFDAS12XSDT Freescale Semiconductor, LFDAS12XSDT Datasheet - Page 260

• Manufacturer Part Number: LFDAS12XSDT
• Description: HARDWARE MC9S12XS 52-PIN
• Manufacturer: Freescale Semiconductor

Specifications of LFDAS12XSDT

• Module/board Type: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: -

S12XE Clocks and Reset Generator (S12XECRGV1)
8.5
All reset sources are listed in
priorities.
260
.
FSTWKP=1
Instruction
Oscillator Clock
PLL Clock
Core Clock
Resets
FSTWKP=1
Instruction
Oscillator Clock
PLL Clock
Core Clock
SCME=1
SCME=1
CPU resumes program execution immediately
Illegal Address Reset
Figure 8-19. Fast Wake-up from Full Stop Mode: Example 1
Figure 8-20. Fast Wake-up from Full Stop Mode: Example 2
Clock Monitor Reset
Low Voltage Reset
Power on Reset
External Reset
Reset Source
STOP
Table
Oscillator Disabled
IRQ Interrupt FSTWKP=0 SCMIE=1
STOP
S12XS Family Reference Manual, Rev. 1.11
IRQ Service
8-16. Refer to MCU specification for related vector addresses and
Interrupt
Table 8-16. Reset Summary
IRQ service
Oscillator Disabled
CPU resumes program execution immediately
Self-Clock Mode
Osc Startup
Power Saving
STOP
Interrupt
Self-Clock Mode
PLLCTL (CME=1, SCME=0)
Clock Quality Check
IRQ service
Frequent Uncritical
Local Enable
Instructions
None
None
None
None
SCM Interrupt
STOP
Interrupt
Instructions Possible
Frequent Critical
Freescale Semiconductor
IRQ service