mpc5644a Freescale Semiconductor, Inc, mpc5644a Datasheet - Page 105

• Manufacturer Part Number: mpc5644a
• Description: Mpc5644a Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

3.17
3.17.1
Freescale Semiconductor
1
2
BOOTCFG
WKPCFG
RESET
RSTOUT
#
1
2
3
4
Reset timing specified at: V
RESET pulse width is measured from 50% of the falling edge to 50% of the rising edge.
AC timing
RESET Pulse Width
RESET Glitch Detect Pulse Width
PLLREF, BOOTCFG, WKPCFG Setup Time to RSTOUT Valid
PLLREF, BOOTCFG, WKPCFG Hold Time to RSTOUT Valid
Reset and configuration pin timing
2
3
DDEH
Figure 10. Reset and Configuration Pin Timing
Table 34. Reset and Configuration Pin Timing
Characteristic
Preliminary—Subject to Change Without Notice
MPC5644A Microcontroller Data Sheet, Rev. 4
= 3.0 V to 5.25 V, V
1
DD
= 1.14 V to 1.32 V, T
Symbol
t
t
t
t
RCSU
GPW
RPW
RCH
A
= T
L
1
to T
Min
10
10
2
0
H
.
Electrical characteristics
4
Max
—
—
—
—
Unit
t
t
t
t
cyc
cyc
cyc
cyc
2
105