MPC8314ECVRAGDA datasheet(68/101 Pages) FREESCALE

68 / 101 page

MPC8314E PowerQUICC II Pro Processor Hardware Specifications, Rev. 2

Freescale Semiconductor

IPIC

This figure provides the AC test load for the GPIO.

Figure 53. GPIO AC Test Load

19 IPIC

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

MPC8314E.

19.1

IPIC DC Electrical Characteristics

This table provides the DC electrical characteristics for the external interrupt pins.

19.2

IPIC AC Timing Specifications

This table provides the IPIC input and output AC timing specifications.

20 SPI

This section describes the DC and AC electrical specifications for the SPI of the MPC8314E.

Table 60. IPIC DC Electrical Characteristics

Characteristic

Symbol

Condition

Min

Max

Unit

Input high voltage

VIH

—

2.1

NVDD + 0.3

Input low voltage

VIL

—–0.3

0.8

Input current

IIN

——

±5

A

Output high voltage

VOH

IOH = –8.0 mA

2.4

—

Output low voltage

VOL

IOL = 8.0 mA

—

0.5

Output low voltage

VOL

IOL = 3.2 mA

—

0.4

Table 61. IPIC Input AC Timing Specifications

Characteristic

Symbol 1

Min

Unit

IPIC inputs—minimum pulse width

tPIWID

Note:

1. 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.

Output

Z0 = 50 

NVDD/2

RL = 50 

MPC8314ECVRAGDA 数据表(PDF) 68 Page - Freescale Semiconductor, Inc

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