MPC7410 datasheet(21/56 Pages) FREESCALE

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MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1

Freescale Semiconductor

Electrical and Thermal Characteristics

Figure 8 shows the L2 bus input timing diagrams for the MPC7410.

Figure 8. L2 Bus Input Timing Diagrams

Figure 9 shows the L2 bus output timing diagrams for the MPC7410.

Figure 9. L2 Bus Output Timing Diagrams

Figure 10 provides the AC test load for L2 interface of the MPC7410.

Figure 10. AC Test Load for the L2 Interface

4.2.5

IEEE 1149.1 AC Timing Specifications

Table 11 provides the IEEE 1149.1 (JTAG) AC timing specifications as defined in Figure 12 through Figure 15.

Table 11. JTAG AC Timing Specifications (Independent of SYSCLK) 1

At recommended operating conditions (see Table 3)

Parameter

Symbol

Min

Max

Unit

Notes

TCK frequency of operation

fTCLK

33.3

MHz

—

TCK cycle time

t TCLK

—

TCK clock pulse width measured at OVDD/2

tJHJL

—

TCK rise and fall times

tJR and tJF

—

L2SYNC_IN

VM = Midpoint Voltage (L2OVDD/2)

tDVL2CH

tDXL2CH

tL2CR

tL2CF

L2 Data and

Inputs

Data Parity

L2SYNC_IN

All Outputs

VM = Midpoint Voltage (L2OVDD/2)

tL2CHOV

tL2CHOX

L2DATA Bus

tL2CHOZ

Output

Z0 = 50 Ω

L2OVDD/2

RL = 50 Ω

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