MPC8260EC datasheet(16/41 Pages) FREESCALE

부품명	MPC8260EC

상세설명	PowerQUICC II Integrated Communications Processor Hardware Specifications

PDF	41 Pages

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제조업체	FREESCALE [Freescale Semiconductor, Inc]

홈페이지	http://www.freescale.com

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MPC8260 PowerQUICC II Integrated Communications Processor Hardware Specifications, Rev. 2

Freescale Semiconductor

Electrical and Thermal Characteristics

Figure 7 shows PIO, timer, and DMA signals.

Figure 7. PIO, Timer, and DMA Signal Diagram

Table 9 lists SIU input characteristics.

Table 9. AC Characteristics for SIU Inputs1

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.

Spec Number

Characteristic

Setup (ns)

Hold (ns)

Setup

Hold

66 MHz

sp11

sp10

AACK/ARTRY/TA/TS/TEA/DBG/BG/BR

sp12

sp10

Data bus in normal mode

sp13

sp10

Data bus in ECC and PARITY modes

sp14

sp10

DP pins

sp14

sp10

All other pins

Note:

Sys clk

PIO/IDMA/TIMER[TGATE assertion] input signals

IDMA output signals

sp22

sp23

sp42/sp43

TIMER/PIO

output signals

sp42/sp43

TIMER input signal [TGATE deassertion]

sp22

sp23

Note: TGATE is asserted on the rising edge of the clock; it is deasserted on the falling edge.

(See note)

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