MPC5200 datasheet(62/80 Pages) FREESCALE

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MPC5200 Data Sheet, Rev. 4

Electrical and Thermal Characteristics

Freescale Semiconductor

3.3.17 IEEE 1149.1 (JTAG) AC Specifications

Figure 47. Timing Diagram—JTAG Clock Input

Table 51. JTAG Timing Specification

Sym

Characteristic

Min

Max

Unit

SpecID

—

TCK frequency of operation.

MHz

A17.1

TCK cycle time.

—

A17.2

TCK clock pulse width measured at 1.5V.

1.08

—

A17.3

TCK rise and fall times.

A17.4

4TRST setup time to tck falling edge1.

NOTES:

TRST is an asynchronous signal. The setup time is for test purposes only.

—

A17.5

5TRST assert time.

—

A17.6

Input data setup time2.

Non-test, other than TDI and TMS, signal input timing with respect to TCK.

—

A17.7

Input data hold time2.

—

A17.8

TCK to output data valid3.

Non-test, other than TDO, signal output timing with respect to TCK.

030

A17.9

TCK to output high impedance3.

A17.10

TMS, TDI data setup time.

—

A17.11

TMS, TDI data hold time.

—

A17.12

TCK to TDO data valid.

A17.13

TCK to TDO high impedance.

A17.14

TCK

VM = Midpoint Voltage

Numbers shown reference Table 51.

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