MPC8321E Freescale Semiconductor, Inc, MPC8321E Datasheet - Page 42

• Manufacturer Part Number: MPC8321E
• Description: Mpc8321e Powerquicc Ii Pro Processor
• Manufacturer: Freescale Semiconductor, Inc

UTOPIA
18 UTOPIA
This section describes the UTOPIA DC and AC electrical specifications of the MPC8323E.
18.1
Table 48
18.2
Table 49
42
Output high voltage
Output low voltage
Input high voltage
Input low voltage
Input current
UTOPIA outputs—Internal clock delay
UTOPIA outputs—External clock delay
UTOPIA outputs—Internal clock high impedance
UTOPIA outputs—External clock high impedance
UTOPIA inputs—Internal clock input setup time
UTOPIA inputs—External clock input setup time
UTOPIA inputs—Internal clock input hold time
UTOPIA inputs—External clock input hold time
Notes:
1. Output specifications are measured from the 50% level of the rising edge of CLKIN to the 50% level of the signal. Timings
2. The symbols used for timing specifications follow the pattern of t
are measured at the pin.
inputs and t
outputs internal timing (UI) for the time t
invalid (X).
MPC8323E PowerQUICC™ II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 1
provides the DC electrical characteristics for the MPC8323E UTOPIA.
provides the UTOPIA input and output AC timing specifications.
UTOPIA DC Electrical Characteristics
UTOPIA AC Timing Specifications
(first two letters of functional block)(reference)(state)(signal)(state)
Characteristic
Characteristic
The MPC8321E and MPC8321 do not support UTOPIA.
Table 48. UTOPIA DC Electrical Characteristics
Table 49. UTOPIA AC Timing Specifications
UTOPIA
memory clock reference (K) goes from the high state (H) until outputs (O) are
Symbol
V
V
V
V
I
OH
IN
OL
IH
IL
NOTE
0 V ≤ V
I
OH
I
OL
Condition
(first two letters of functional block)(signal)(state)(reference)(state)
for outputs. For example, t
= –8.0 mA
= 8.0 mA
IN
—
—
≤ OV
Symbol
t
t
t
t
t
t
UEKHOV
UEKHOX
t
t
UIKHOV
UIKHOX
UEIVKH
UEIXKH
UIIVKH
UIIXKH
DD
2
1
–0.3
Min
2.4
2.0
—
—
Min
0
1
0
1
8
4
0
1
UIKHOX
Freescale Semiconductor
symbolizes the UTOPIA
OV
DD
Max
Max
0.5
0.8
±5
—
5.5
5.5
8
8
+ 0.3
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
μA
V
V
V
for
V