MPC8349VVALF View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

MFG CO.

MPC8349VVALF

PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications

Freescale Semiconductor 

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SPI

17 SPI

This section describes the SPI DC and AC electrical specifications.

17.1 SPI DC Electrical Characteristics

Table 49 provides the SPI DC electrical characteristics.

Table 49. SPI DC Electrical Characteristics

Characteristic

Input high voltage

Input low voltage

Input current

Output high voltage

Output low voltage

Output low voltage

Symbol

VIH

VIL

IIN

VOH

VOL

VOL

Condition

IOH = –8.0 mA

IOL = 8.0 mA

IOL = 3.2 mA

Min

2.0

–0.3

2.4

—

—

Max

OVDD + 0.3

0.8

±5

—

0.5

0.4

Unit

V

V

μA

V

V

V

17.2 SPI AC Timing Specifications

Table 50 provides the SPI input and output AC timing specifications.

Table 50. SPI AC Timing Specifications1

Characteristic

Symbol2

Min

Max

Unit

SPI outputs valid—Master mode (internal clock) delay

tNIKHOV

6

ns

SPI outputs hold—Master mode (internal clock) delay

tNIKHOX

0.5

ns

SPI outputs valid—Slave mode (external clock) delay

tNEKHOV

8

ns

SPI outputs hold—Slave mode (external clock) delay

tNEKHOX

2

ns

SPI inputs—Master mode (internal clock input setup time

tNIIVKH

4

ns

SPI inputs—Master mode (internal clock input hold time

tNIIXKH

0

ns

SPI inputs—Slave mode (external clock) input setup time

tNEIVKH

4

ns

SPI inputs—Slave mode (external clock) input hold time

tNEIXKH

2

ns

Notes:

1. Output specifications are measured from the 50 percent level of the rising edge of CLKIN to the 50 percent level of the signal.

Timings are measured at the pin.

2. The symbols for timing specifications follow the pattern of t(first two letters of functional block)(signal)(state)(reference)(state) for inputs

and t(first two letters of functional block)(reference)(state)(signal)(state) for outputs. For example, tNIKHOX symbolizes the internal timing

(NI) for the time SPICLK clock reference (K) goes to the high state (H) until outputs (O) are invalid (X).

MPC8349E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10

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Freescale Semiconductor

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