MPC8314EVRADDA datasheet(12/101 Pages) FREESCALE

12 / 101 page

MPC8314E PowerQUICC II Pro Processor Hardware Specifications, Rev. 2

Freescale Semiconductor

Power Characteristics

CAUTION

When the device is in D3 warm (standby) mode, all external voltage

supplies applied to any I/O pins, with the exception of wake-up pins, must

be turned off. Applying supplied external voltage to any I/O pins, except the

wake up pins, while the device is in D3 warm standby mode may cause

permanent damage to the device.

An example of the power-up sequence is shown in Figure 4 when implemented along with low power D3

warm mode.

Figure 4. Power Up Sequencing Example with Low power D3 Warm Mode

Power Characteristics

This table shows the estimated typical power dissipation for this family of devices.

Table 4. MPC8314E Power Dissipation

(Does not include I/O power dissipation)

Core Frequency (MHz)

CSB Frequency (MHz)

Typical 1,3

Maximum 1,2

Unit

266

133

1.116

1.646

333

133

1.142

1.665

400

133

1.167

1.690

Note:

1. The values do not include I/O supply power, but do include core, AVDD, USB PLL, and digital SerDes power.

2. Maximum power is based on a voltage of Vdd = 1.05V, a junction temperature of Tj = 105°C, and an artificial

smoker test.

3. Typical power is based on a voltage of Vdd = 1.05V, and an artificial smoker test running at room temperature.

Continuous I/O Voltage

Continuous Core Voltage

90%

PORESET

tSYS_CLK_IN / tPCI_SYNC_IN >= 32 clock

Switchable Core Voltage

Switchable I/O Voltage

(LVDDx_ON, NVDDx_ON)

(GVDD, LVDDx_OFF, NVDDx_OFF)

VDDC

(VDD)

MPC8314EVRADDA Datasheet(PDF) 12 Page - Freescale Semiconductor, Inc

MPC8314EVRADDA Datasheet(HTML) 12 Page - Freescale Semiconductor, Inc

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