MPC8349VVAGDB View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

MFG CO.

MPC8349VVAGDB

PowerQUICC II Pro Integrated Host Processor Hardware Specifications

Freescale Semiconductor 

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Figure 34 provides the AC test load for PCI.

Output

Z0 = 50 Ω

RL = 50 Ω

OVDD/2

Timers

Figure 34. PCI AC Test Load

Figure 35 shows the PCI input AC timing diagram.

CLK

Input

tPCIVKH

tPCIXKH

Figure 35. PCI Input AC Timing Diagram

Figure 36 shows the PCI output AC timing diagram.

CLK

Output Delay

tPCKHOV

tPCKHOX

tPCKHOZ

High-Impedance

Output

Figure 36. PCI Output AC Timing Diagram

14 Timers

This section describes the DC and AC electrical specifications for the timers.

14.1 Timer DC Electrical Characteristics

Table 47 provides the DC electrical characteristics for the MPC8349EA timer pins, including TIN, TOUT,

TGATE, and RTC_CLK.

Table 47. Timer DC Electrical Characteristics

Parameter

Input high voltage

Input low voltage

Input current

Output high voltage

Symbol

VIH

VIL

IIN

VOH

Condition

—

—

—

IOH = –8.0 mA

Min

Max

Unit

2.0

–0.3

OVDD + 0.3

V

0.8

V

—

±5

μA

2.4

—

V

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

Freescale Semiconductor

49

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