PXS20 Datasheet, PDF (97/119 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

Reset Sequence Trigger
Reset Sequence Start Condition
Electrical characteristics
RESERTE_SBET
PHASE0
Establish IRC
and PWR
PHASE1,2
Flash init
PHASE3
BIST
Device
Config
Self Test
Setup
MBIST
LBIST
TDRB, min < TReset < TDRB, max
PHASE1,2
Flash init
PHASE3
Device
Config
DRUN
Application
Execution
Figure 13. Destructive Reset Sequence, BIST enabled
Reset Sequence Trigger
Reset Sequence Start Condition
RESET__RB_ESET
PHASE0
PHASE1,2
PHASE3
Establish IRC
and PWR
Flash init
Device
Config
TDR, min < TReset < TDR, max
DRUN
Application
Execution
Figure 14. Destructive Reset Sequence, BIST disabled
Reset Sequence Trigger
Reset Sequence Start Condition
RERSEESTE_TB
PHASE1,2
Flash init
PHASE3
Device
Config
BIST
Self Test
Setup
MBIST
LBIST
TERLB, min < TReset < TERLB, max
PHASE1,2
Flash init
PHASE3
Device
Config
Figure 15. External Reset Sequence Long, BIST enabled
DRUN
Application
Execution
PXS20 Microcontroller Data Sheet, Rev. 1
Freescale Semiconductor
97
Preliminary—Subject to Change Without Notice