mpc8343e Freescale Semiconductor, Inc, mpc8343e Datasheet - Page 47

• Manufacturer Part Number: mpc8343e
• Description: Mpc8343e Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

16 IPIC
This section describes the DC and AC electrical specifications for the external interrupt pins.
16.1
Table 43
16.2
Table 44
Freescale Semiconductor
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, and MCP_OUT.
2. IRQ_OUT and MCP_OUT are open-drain pins; thus V
IPIC inputs—minimum pulse width
Notes:
1. Input specifications are measured from the 50 percent level of the signal to the 50 percent 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 external
Timings are measured at the pin.
synchronous logic. IPIC inputs must be valid for at least t
provides the DC electrical characteristics for the external interrupt pins.
provides the IPIC input and output AC timing specifications.
IPIC DC Electrical Characteristics
IPIC AC Timing Specifications
Characteristic
MPC8343E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
Characteristic
Table 44. IPIC Input AC Timing Specifications
Table 43. IPIC DC Electrical Characteristics
Symbol
V
V
V
V
I
IN
OL
OL
IH
IL
I
I
OH
OL
OL
Condition
PICWID
is not relevant for those pins.
= 8.0 mA
= 3.2 mA
ns to ensure proper operation in edge triggered mode.
–0.3
Min
2.0
—
—
1
Symbol
t
1
PICWID
OV
DD
Max
0.8
0.5
0.4
±5
2
+ 0.3
Min
20
Unit
μA
V
V
V
V
Notes
Unit
ns
2
2
IPIC
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