MPC862 datasheet(51/88 Pages) FREESCALE

部件名	MPC862

功能描述	PowerQUICC??Family Hardware Specifications

PDF	88 Pages

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制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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51 / 88 page

MPC862/857T/857DSL PowerQUICC™ Family Hardware Specifications, Rev. 3

Freescale Semiconductor

CPM Electrical Characteristics

11.4

Baud Rate Generator AC Electrical Specifications

Table 17 provides the baud rate generator timings as shown in Figure 50.

Figure 50. Baud Rate Generator Timing Diagram

11.5

Timer AC Electrical Specifications

Table 18 provides the general-purpose timer timings as shown in Figure 51.

Table 17. Baud Rate Generator Timing

Num

Characteristic

All Frequencies

Unit

Min

Max

BRGO rise and fall time

—

BRGO duty cycle

BRGO cycle

—

Table 18. Timer Timing

Num

Characteristic

All Frequencies

Unit

Min

Max

TIN/TGATE rise and fall time

—

TIN/TGATE low time

—

clk

TIN/TGATE high time

—

clk

TIN/TGATE cycle time

—

clk

CLKO low to TOUT valid

BRGOX

MPC862 数据表(PDF) 51 Page - Freescale Semiconductor, Inc

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