TRK-USB-MPC5643L Freescale Semiconductor, TRK-USB-MPC5643L Datasheet - Page 107

• Manufacturer Part Number: TRK-USB-MPC5643L
• Description: Development Boards & Kits - Other Processors StarTrakMiniUSG MPC5643L
• Manufacturer: Freescale Semiconductor

Specifications of TRK-USB-MPC5643L

• Rohs: yes
• Product: Starter Kits
• Tool Is For Evaluation Of: MPC5643L
• Core: Five Stage Pipeline
• Interface Type: LIN, DSPI
• Operating Supply Voltage: 3 V to 3.6 V
• Data Bus Width: 32 bit, 64 bit
• Description/function: Starter Kit for MPC5643L
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• For Use With: MPC5643L

3.19.4
The impact of the voltage thresholds on the starting point of the internal reset sequence are becoming important if the voltage
rails / signals ramp up with a very slow slew rate compared to the overall reset sequence duration.
3.19.4.1
Figure 17
for the Destructive Reset Sequence, BIST disabled.
3.19.4.2
Figure 18
specified in
Freescale Semiconductor
shows the voltage threshold that determines the start of the Destructive Reset Sequence, BIST enabled and the start
shows the voltage thresholds that determine the start of the reset sequences initiated by the assertion of RESET as
Table
Reset sequence — start condition
Destructive reset
External reset via RESET
32.
V
Figure 17. Reset sequence start for Destructive Resets
MPC5643L Microcontroller Data Sheet, Rev. 8.1
V
V
max
min
Variable name
Table 33. Voltage Thresholds
Supply Rail
V
V
max
min
T
Reset, min
T
Reset, max
starts here
Refer to
Refer to
VDD_HV_PMU
Value
starts here
Table 18
Table 18
Supply Rail
t
Electrical characteristics
107