MPC8358E_11 FREESCALE [Freescale Semiconductor, Inc], MPC8358E_11 Datasheet - Page 39

• Manufacturer Part Number: MPC8358E_11
• Description: PowerQUICC II Pro Processor Revision 2.1 PBGA Silicon
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

9
This section describes the DC and AC electrical specifications for the local bus interface of the
MPC8358E.
9.1
Table 38
9.2
Table 39
Freescale Semiconductor
High-level input voltage
Low-level input voltage
High-level output voltage, I
Low-level output voltage, I
Input current
Local bus cycle time
Input setup to local bus clock (except LUPWAIT)
LUPWAIT input setup to local bus clock
Input hold from local bus clock (except LUPWAIT)
LUPWAIT input hold from local bus clock
LALE output fall to LAD output transition (LATCH hold time)
LALE output fall to LAD output transition (LATCH hold time)
LALE output fall to LAD output transition (LATCH hold time)
Timer alarm to output valid
Notes:
1. The timer can operate on rtc_clock or tmr_clock. These clocks get muxed and any one of them can be selected. The
2. These are asynchronous signals.
3. Inputs need to be stable at least one TMR clock.
minimum and maximum requirement for both rtc_clock and tmr_clock are the same.
Local Bus
MPC8358E PowerQUICC II Pro Processor Revision 2.1 PBGA Silicon Hardware Specifications, Rev. 3
provides the DC electrical characteristics for the local bus interface.
describes the general timing parameters of the local bus interface of the device.
Local Bus DC Electrical Characteristics
Local Bus AC Electrical Specifications
Parameter
Parameter
Table 39. Local Bus General Timing Parameters—DLL Enabled
OL
OH
Parameter
= 100 μA
Table 37. IEEE 1588 Timer AC Specifications (continued)
= –100 μA
Table 38. Local Bus DC Electrical Characteristics
Symbol
t
TMRAL
Symbol
V
V
V
V
I
OH
IN
OL
IH
IL
Symbol
t
t
t
t
t
t
t
LBOTOT1
LBOTOT2
LBOTOT3
LBIVKH1
LBIVKH2
LBIXKH1
LBIXKH2
t
LBK
1
Min
—
OV
DD
–0.3
Min
Min
7.5
1.7
1.9
1.0
1.0
1.5
3.0
2.5
—
—
2
– 0.4
Max
—
Max
—
—
—
—
—
—
—
—
OV
DD
Max
±10
0.8
0.2
—
Unit
—
+ 0.3
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Local Bus
Notes
Notes
Unit
3, 4
3, 4
3, 4
3, 4
μA
2
V
V
V
V
2
5
6
7
39