mpc8349ea Freescale Semiconductor, Inc, mpc8349ea Datasheet - Page 48

• Manufacturer Part Number: mpc8349ea
• Description: Mpc8349ea Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

Timers
Figure 33
Figure 34
Figure 35
14 Timers
This section describes the DC and AC electrical specifications for the timers.
14.1
Table 46
TGATE, and RTC_CLK.
48
Input high voltage
Input low voltage
Input current
Output high voltage
provides the DC electrical characteristics for the MPC8349EA timer pins, including TIN, TOUT,
Timer DC Electrical Characteristics
provides the AC test load for PCI.
shows the PCI input AC timing diagram.
shows the PCI output AC timing diagram.
MPC8349EA PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
Characteristic
High-Impedance
Output Delay
Output
Input
CLK
Output
CLK
Table 46. Timer DC Electrical Characteristics
Figure 35. PCI Output AC Timing Diagram
Figure 34. PCI Input AC Timing Diagram
Figure 33. PCI AC Test Load
Symbol
Z
t
0
PCIVKH
V
V
V
I
= 50 Ω
IN
OH
IH
IL
t
PCKHOV
I
OH
Condition
= –8.0 mA
—
—
—
R
L
= 50 Ω
t
PCIXKH
t
PCKHOZ
t
PCKHOX
–0.3
Min
2.0
2.4
—
OV
DD
/2
Freescale Semiconductor
OV
DD
Max
0.8
±5
—
+ 0.3
Unit
μA
V
V
V