mpc8314e Freescale Semiconductor, Inc, mpc8314e Datasheet - Page 15

• Manufacturer Part Number: mpc8314e
• Description: Powerquicc Ii Pro Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

6
This section describes the DC and AC electrical specifications for the reset initialization timing and
electrical requirements of the MPC8314E.
6.1
Table 8
6.2
Table 9
Required assertion time of HRESET to activate reset flow
Required assertion time of PORESET with stable clock applied to SYS_CLKIN
when the device is in PCI host mode
Required assertion time of PORESET with stable clock applied to PCI_SYNC_IN
when the device is in PCI agent mode
HRESET assertion (output)
Input setup time for POR configuration signals (CFG_RESET_SOURCE[0:3] and
CFG_SYS_CLKIN_DIV) with respect to negation of PORESET when the device is
in PCI host mode
Input setup time for POR configuration signals (CFG_RESET_SOURCE[0:3] and
CFG_SYS_CLKIN_DIV) with respect to negation of PORESET when the device is
in PCI agent mode
Input hold time for POR configuration signals with respect to negation of HRESET
Time for the device to turn off POR configuration signals with respect to the
assertion of HRESET
Freescale Semiconductor
Input high voltage
Input low voltage
Input current
Output high voltage
Output low voltage
Output low voltage
RESET Initialization
provides the DC electrical characteristics for the RESET pins of the MPC8314E.
provides the reset initialization AC timing specifications of the MPC8314E.
RESET DC Electrical Characteristics
RESET AC Electrical Characteristics
Characteristic
MPC8314E PowerQUICC
Parameter/Condition
Table 9. RESET Initialization Timing Specifications
Table 8. RESET Pins DC Electrical Characteristics
Symbol
™
V
V
V
V
V
I
II Pro Processor Hardware Specifications, Rev. 0
IN
OH
OL
OL
IH
IL
0 V ≤ V
I
OH
I
I
OL
OL
Condition
= –8.0 mA
= 3.2 mA
= 8.0 mA
IN
—
—
≤ NVDD
Min
512
32
32
32
—
4
4
0
–0.3
Min
2.0
2.4
—
—
—
Max
—
—
—
—
—
—
—
4
NVDD + 0.3
t
t
t
t
PCI_SYNC_IN
PCI_SYNC_IN
PCI_SYNC_IN
PCI_SYNC_IN
Max
t
t
0.8
0.5
0.4
SYS_CLKIN
SYS_CLKIN
±5
—
Unit
RESET Initialization
ns
ns
Unit
μA
V
V
V
V
V
Notes
—
1
2
1
1
2
1
3
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