mpc8569e Freescale Semiconductor, Inc, mpc8569e Datasheet - Page 110

• Manufacturer Part Number: mpc8569e
• Description: Mpc8569e Powerquicc Iii Integrated Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

Programmable Interrupt Controller (PIC)
2.17.2
The following table provides the timers input and output AC timing specifications.
The following figure provides the AC test load for the timers.
2.18
This section describes the DC and AC electrical specifications for the PIC of the MPC8569E.
2.18.1
The following table provides the DC electrical characteristics for the external interrupt pins IRQ[0:6], IRQ[8:11] and IRQ_OUT
of the PIC, as well as the port interrupts of the QUICC Engine block.
110
For recommended operating conditions, see
For recommended operating conditions, see
Timers inputs—minimum pulse width
Notes:
1. Input specifications are measured from the 50% level of the signal to the 50% level of the rising edge of CLKIN. Timings are
2. Timers inputs and outputs are asynchronous to any visible clock. Timers outputs must be synchronized before use by any
Input high voltage
Input low voltage
Input current (OV
Output high voltage (OV
Output low voltage (OV
Note:
1. The min V
2. The symbol OV
measured at the pin.
external synchronous logic. Timers inputs are required to be valid for at least t
Programmable Interrupt Controller (PIC)
IL
Timers AC Timing Specifications
PIC DC Electrical Characteristics
and max V
IN
IN
MPC8569E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 0
= 0 V or OV
represents the input voltage of the supply. It is referenced in
Parameter
DD
DD
IH
= min, I
= min, I
values are based on the respective min and max OV
Output
Parameter
IN
= OV
OL
Table 70. Timers Input AC Timing Specifications
OH
= 2 mA)
Table 71. PIC DC Electrical Characteristics
= –2 mA)
DD
Table 3
Table 3
)
Figure 63. Timers AC Test Load
Z
0
= 50 Ω
Symbol
V
V
V
V
I
OH
IN
OL
IH
IL
Min
Symbol
2.4
—
—
—
2
t
R
TIWID
L
= 50 Ω
IN
TIWID
Table 3.
values found in
ns to ensure proper operation.
Max
±40
0.8
0.4
—
—
OV
Typ
20
DD
/2
Table
Freescale Semiconductor
Unit
μA
V
V
V
V
Unit
3.
ns
Notes
Notes
1, 2
—
—
1
1
2