MPC8315ECVRAGDA datasheet(78/112 Pages) FREESCALE

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MPC8315E PowerQUICC™ II Pro Processor Hardware Specifications, Rev. 0

Freescale Semiconductor

TDM

Figure 58 shows the SPI timing in master mode (internal clock).

Figure 58. SPI AC Timing in Master Mode (Internal Clock) Diagram

22 TDM

This section describes the DC and AC electrical specifications for the TDM of the MPC8315E.

22.1

TDM DC Electrical Characteristics

Table 68 provides the DC electrical characteristics TDM.

22.2

TDM AC Electrical Characteristics

Table 69 provides the TDM AC timing specifications.

Table 68. TDM DC Electrical Characteristics

Characteristic

Symbol

Condition

Min

Max

Unit

Output high voltage

VOH

IOH = –8.0 mA

2.4

—

Output low voltage

VOL

IOL = 8.0 mA

—

0.5

Output low voltage

VOL

IOL = 3.2 mA

—

0.4

Input high voltage

VIH

—

2.1

NVDD + 0.3

Input low voltage

VIL

—

–0.3

0.8

Input current

IIN

0 V

≤ VIN ≤ NVDD

—

± 5

μA

Table 69. TDM AC Timing specifications

Parameter/Condition

Symbol

Min

Max

Units

TDMxRCK/TDMxTCK

tDM

20.0

—

TDMxRCK/TDMxTCK high pulse width

tDM_HIGH

8.0

—

TDMxRCK/TDMxTCK low pulse width

tDM_LOW

8.0

—

TDM all input setup time

tDMIVKH

3.0

—

TDMxRD hold time

tDMRDIXKH

3.5

—

SPICLK (Output)

tNIIXKH

tNIKHOV

Input Signals:

SPIMISO

(See Note)

Output Signals:

SPIMOSI

(See Note)

Note: The clock edge is selectable on SPI.

tNIIVKH

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