Datasheet > MC7447A

MC7447A

更新时间： 2022-11-24 21:08:19

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		微处理器 PC
页数	文件大小	规格书
8页	251K
描述
PowerPC microprocessor

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MC7447A 数据手册

Freescale Semiconductor, Inc.

General Parameters

Table 7 provides the power consumption for the MPC7447A part numbers described herein. For

information regarding power consumption when dynamic frequency switching (DFS) is enabled, see the

MPC7447A RISC Microprocessor Hardware Specifications.

Table 7. Power Consumption for MPC7447A

Processor (CPU) Frequency

Unit

Notes

1000 MHz

1167 MHz

Full-Power Mode

Typical

8.0

9.2

1, 2

1, 3

Maximum

11.5

13.0

Nap Mode

Typical

1.3

1, 2

Sleep Mode

1.3

Deep Sleep Mode (PLL Disabled)

1.2 1.2

Typical

1, 2

Notes:

1. These values apply for all valid processor buses. The values do not include I/O supply

power (OV_DD) or PLL supply power (AV_DD). OV_DDpower is system dependent but is

typically < 5% of V_DDpower. Worst case power consumption for AV_DD< 3 mW.

2. Typical power is an average value measured at the nominal recommended V_DD(see

Table 4) and 65°C while running the Dhrystone 2.1 benchmark and achieving 2.3

Dhrystone MIPs/MHz.

3. Maximum power is the average measured at nominal V_DDand maximum operating

junction temperature (see Table 4) while running an entirely cache-resident, contrived

sequence of instructions which keep all the execution units maximally busy.

4. Doze mode is not a user-definable state; it is an intermediate state between full-power and

either nap or sleep mode. As a result, power consumption for this mode is not tested.

MOTOROLA

MPC7447A Part Number Specification for the MC7447AnnnnNx Series

PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE

For More Information On This Product,

Go to: www.freescale.com

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