mpc5604e Freescale Semiconductor, Inc, mpc5604e Datasheet - Page 50

• Manufacturer Part Number: mpc5604e
• Description: Mpc5604e Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

Electrical characteristics
3.18.2
The MPC5604E implements a dedicated bidirectional RESET pin.
50
V
V
V
DD
V
IH
RESET pin characteristics
IL
RESET
RESET
V
DDMIN
filtered by
hysteresis
V
V
V
IH
DD
IL
filtered by
lowpass filter
W
device reset forced by RESET
FRST
Preliminary—Subject to Change Without Notice
MPC5604E Microcontroller Data Sheet, Rev. 2
Figure 17. Noise filtering on reset signal
Figure 16. Start-up reset requirements
filtered by
lowpass filter
W
FRST
unknown reset
state
W
NFRST
device start-up phase
device under hardware reset
Freescale Semiconductor
hw_rst
‘1’
‘0’