mpc8568e Freescale Semiconductor, Inc, mpc8568e Datasheet - Page 90

• Manufacturer Part Number: mpc8568e
• Description: Mpc8568e Powerquicc Iii Processor
• Manufacturer: Freescale Semiconductor, Inc

PIC
17 PIC
This section describes the DC and AC electrical specifications for the external interrupt pins of the
MPC8568E.
17.1
Table 67
17.2
Table 68
90
IPIC 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.
2. IPIC inputs and outputs are asynchronous to any visible clock. IPIC outputs should be synchronized before use by
Timings are measured at the pin.
any external synchronous logic. IPIC inputs are required to be valid for at least tPIWID ns to ensure proper operation
when working in edge triggered mode.
Input high voltage
Input low voltage
Input current
Output low voltage
Output low voltage
Notes:
1. This table applies for pins IRQ[0:7], IRQ_OUT, MCP_OUT, and CE ports Interrupts.
2. IRQ_OUT and MCP_OUT are open drain pins, thus V
provides the DC electrical characteristics for the external interrupt pins of the MPC8568E.
provides the PIC input and output AC timing specifications.
PIC DC Electrical Characteristics
PIC AC Timing Specifications
MPC8568E/MPC8567E PowerQUICC III™ Integrated Processor Hardware Specifications, Rev. 0
Characteristic
Table 68. PIC Input AC Timing Specifications
Characteristic
Table 67. PIC DC Electrical Characteristics
Symbol
V
V
V
V
I
IN
OL
OL
IH
IL
I
OH
I
OL
OL
Condition
is not relevant for those pins.
= 3.2 mA
= 6.0 mA
—
—
—
Symbol
Min
-0.3
t
2.0
PIWID
—
—
1
2
OV
Max
DD
±10
0.8
0.5
0.4
Freescale Semiconductor
+0.3
Min
20
Unit
μA
V
V
V
V
Unit
ns