MPC8314VRADDA datasheet(42/101 Pages) FREESCALE

部件名	MPC8314VRADDA

功能描述	PowerQUICC II Pro Processor Hardware Specifications

PDF	101 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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42 / 101 page

MPC8314E PowerQUICC II Pro Processor Hardware Specifications, Rev. 2

Freescale Semiconductor

JTAG

Figure 26. Local Bus Signals, GPCM/UPM Signals for LCRR[CLKDIV] = 4

12 JTAG

This section describes the DC and AC electrical specifications for the IEEE Std 1149.1™ (JTAG)

interface.

12.1

JTAG DC Electrical Characteristics

This table provides the DC electrical characteristics for the IEEE 1149.1 (JTAG) interface.

Table 45. JTAG Interface 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

LCLK

UPM Mode Input Signal:

LUPWAIT

tLBIXKH

tLBIVKH

tLBIXKH

tLBKHOZ

UPM Mode Output Signals:

LCS[0:3]/LBS[0:1]/LGPL[0:5]

GPCM Mode Output Signals:

LCS[0:3]/LWE

tLBKHOV

tLBKHOZ

Input Signals:

LAD[0:15]

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