MPC8347 FREESCALE [Freescale Semiconductor, Inc], MPC8347 Datasheet - Page 56

• Manufacturer Part Number: MPC8347
• Description: Integrated Host Processor Hardware Specifications
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

IPIC
16 IPIC
This section describes the DC and AC electrical specifications for the external interrupt pins.
16.1
Table 50
16.2
Table 51
56
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
2. IPIC inputs and outputs are asynchronous to any visible clock. IPIC outputs should be synchronized before use by
of CLKIN. Timings are measured at the pin.
external synchronous logic. IPIC inputs must be valid for at least t
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 and MCP_OUT.
2. IRQ_OUT and MCP_OUT are open-drain pins; thus V
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
MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 3
Characteristic
Table 51. IPIC Input AC Timing Specifications
Characteristic
Table 50. IPIC 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
= 8.0 mA
PICWID
ns to ensure proper operation in edge
Symbol
t
–0.3
PICWID
Min
2.0
—
—
1
2
OV
Max
DD
0.8
0.4
0.5
±5
Freescale Semiconductor
+0.3
Min
20
Unit
μA
V
V
V
V
Unit
ns