MPC7410 RISC Microprocessor Hardware Specifications Addendum for the MPC7410xxnnnNE Series, Rev. 2.0

4

Freescale Semiconductor

Features

Table 7 provides the power consumption for the MPC7410 part at the frequencies described herein.

Table 7. Power Consumption for MPC7410

Processor

(CPU)

Frequency

Processor

(CPU)

Frequency

Unit

Notes

400Mhz

450Mhz

Full-On Mode

Typical

Maximum

2.92

3.29

W

1, 3

6.6

7.43

W

1, 2,

Doze Mode

Maximum

3.6

4.1

W

1, 2

Nap Mode

Maximum

1.35

1.5

W

1, 2

Sleep Mode

Maximum

1.3

1.45

W

1, 2

Sleep Mode—PLL and DLL Disabled

Typical

0.6

0.6

W

1, 3

Maximum

1.1

1.1

W

1, 2

Notes:

1. These values apply for all valid processor bus and L2 bus ratios. The values

do not include I/O Supply Power (OVdd and L2OVdd) or PLL/DLL supply

power (AVdd and L2AVdd). OVdd and L2OVdd power is system dependent,

but is typically <10% of Vdd power. Worst case power consumption for AVdd

= 15 mw and L2AVdd = 15 mW.

2. Maximum power is measured at 105 °C and Vdd = 1.5V while running an

entirely cache-resident, contrived sequence of instructions which keep the

execution units, including AltiVec, maximally busy.

3. Typical power is an average value measured at 65 °C and Vdd = 1.5V in a

system while running typical benchmarks.