MPC862 datasheet(48/88 Pages) FREESCALE

48 / 88 page

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

Freescale Semiconductor

CPM Electrical Characteristics

Figure 44. Parallel I/O Data-In/Data-Out Timing Diagram

11.2

Port C Interrupt AC Electrical Specifications

Table 15 provides the timings for port C interrupts.

Figure 45 shows the port C interrupt detection timing.

Figure 45. Port C Interrupt Detection Timing

11.3

IDMA Controller AC Electrical Specifications

Table 16 provides the IDMA controller timings as shown in Figure 46 though Figure 49.

Table 15. Port C Interrupt Timing

Num

Characteristic

33.34 MHz

Unit

Min

Max

Port C interrupt pulse width low (edge-triggered mode)

—

Port C interrupt minimum time between active edges

—

Table 16. IDMA Controller Timing

Num

Characteristic

All Frequencies

Unit

Min

Max

DREQ setup time to clock high

—

DREQ hold time from clock high

—

SDACK assertion delay from clock high

—

CLKO

DATA-IN

DATA-OUT

Port C

(Input)

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