1500457 参数 Datasheet PDF下载

JTAG

LSYNC_IN

T1

T2

T3

T4

t

LBKHOV1

GPCM Mode Output Signals:

LCS[0:3]/LWE

t

LBIVKH2

UPM Mode Input Signal:

LUPWAIT

t

LBIVKH1

Input Signals:

LAD[0:31]/LDP[0:3]

t

LBKHOV1

UPM Mode Output Signals:

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

t

LBKHOZ1

t

LBIXKH1

t

LBIXKH2

t

LBKHOZ1

Figure 26. Local Bus Signals, GPCM/UPM Signals for LCCR[CLKDIV] = 4 (DLL Enabled)

11 JTAG

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

of the MPC8349EA.

11.1

JTAG DC Electrical Characteristics

provides the DC electrical characteristics for the IEEE Std. 1149.1 (JTAG) interface of the

MPC8349EA.

Table 40. JTAG Interface DC Electrical Characteristics

Parameter

Input high voltage

Input low voltage

Input current

Output high voltage

Symbol

V

IH

V

IL

I

IN

V

OH

Condition

—

—

—

I

OH

= –8.0 mA

Min

OV

DD

– 0.3

–0.3

—

2.4

Max

OV

DD

+ 0.3

0.8

±5

—

Unit

V

V

μA

V

MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 13

Freescale Semiconductor

41