PPC8567CVTAQGGA datasheet(90/139 Pages) FREESCALE

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MPC8568E/MPC8567E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 1

Freescale Semiconductor

PIC

17 PIC

This section describes the DC and AC electrical specifications for the external interrupt pins of the

MPC8568E.

17.1

PIC DC Electrical Characteristics

Table 67 provides the DC electrical characteristics for the external interrupt pins of the MPC8568E.

17.2

PIC AC Timing Specifications

Table 68 provides the PIC input and output AC timing specifications.

Table 67. PIC DC Electrical Characteristics

Characteristic

Symbol

Condition

Min

Max

Unit

Input high voltage

VIH

—2.0

OVDD+0.3

Input low voltage

VIL

—-0.3

0.8

Input current

IIN

—±10

μA

Output low voltage

VOL

IOL = 6.0 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, MCP_OUT, and CE ports Interrupts.

2. IRQ_OUT and MCP_OUT are open drain pins, thus VOH is not relevant for those pins.

Table 68. PIC Input AC Timing Specifications 1

Characteristic

Symbol 2

Min

Unit

IPIC inputs—minimum pulse width

tPIWID

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 measured at the pin.

2. IPIC inputs and outputs are asynchronous to any visible clock. IPIC outputs should be synchronized before use by

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.

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