MPC8349VVALF View Datasheet(PDF) - Freescale Semiconductor
Part Name
Description
MFG CO.
MPC8349VVALF
Freescale Semiconductor
'MPC8349VVALF' PDF : 88 Pages View PDF
IPIC
16 IPIC
This section describes the DC and AC electrical specifications for the external interrupt pins.
16.1 IPIC DC Electrical Characteristics
Table 47 provides the DC electrical characteristics for the external interrupt pins.
Table 47. IPIC DC Electrical Characteristics1
Characteristic
Symbol
Condition
Min
Max
Input high voltage
VIH
2.0
OVDD + 0.3
Input low voltage
VIL
–0.3
0.8
Input current
IIN
±5
Output low voltage
VOL
IOL = 8.0 mA
—
0.5
Output low voltage
VOL
IOL = 3.2 mA
—
0.4
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 VOH is not relevant for those pins.
Unit
V
V
μA
V
V
Notes
2
2
16.2 IPIC AC Timing Specifications
Table 48 provides the IPIC input and output AC timing specifications.
Table 48. IPIC Input AC Timing Specifications1
Characteristic
Symbol2
Min
Unit
IPIC inputs—minimum pulse width
tPICWID
20
ns
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.
Timings are measured at the pin.
2. IPIC inputs and outputs are asynchronous to any visible clock. IPIC outputs should be synchronized before use by external
synchronous logic. IPIC inputs must be valid for at least tPICWID ns to ensure proper operation in edge triggered mode.
MPC8349E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
Freescale Semiconductor
51
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