MPC8313E datasheet(8/88 Pages) FREESCALE

8 / 88 page

MPC8313E PowerQUICC™ II Pro Processor Hardware Specifications, Rev. 0

Freescale Semiconductor

Electrical Characteristics

2.1.2

Power Supply Voltage Specification

Table 2 provides the recommended operating conditions for the MPC8313E. Note that the values in

Table 2 are the recommended and tested operating conditions. Proper device operation outside of these

conditions is not guaranteed.

Storage temperature range

TSTG

–55 to 150

°C

Notes:

1. Functional and tested operating conditions are given in Table 2. Absolute maximum ratings are stress ratings only, and

functional operation at the maximums is not guaranteed. Stresses beyond those listed may affect device reliability or cause

permanent damage to the device.

2. Caution: MVIN must not exceed GVDD by more than 0.3 V. This limit may be exceeded for a maximum of 20 ms during

power-on reset and power-down sequences.

3. Caution: OVIN must not exceed NVDD by more than 0.3 V. This limit may be exceeded for a maximum of 20 ms during

power-on reset and power-down sequences.

4. Caution: LVIN must not exceed LVDDA/LVDDB by more than 0.3 V. This limit may be exceeded for a maximum of 20 ms

during power-on reset and power-down sequences.

5. (L,M,O)VIN and MVREF may overshoot/undershoot to a voltage and for a maximum duration as shown in Figure 2.

6. OVIN on the PCI interface may overshoot/undershoot according to the PCI Electrical Specification for 3.3-V operation, as

shown in Figure 3.

Table 2. Recommended Operating Conditions

Characteristic

Symbol

Recommended

Value1

Unit

Current

requirement

SerDes (Lynx) internal digital power

XCOREVDD

1.0

100 mA

SerDes (Lynx) internal digital power

XCOREVSS

0.0

SerDes (Lynx) I/O digital power

XPADVDD

1.0

10mA

SerDes (Lynx) I/O digital power

XPADVSS

0.0

SerDes (Lynx) analog power for PLL

SDAVDD

1.0

10 mA

SerDes (Lynx) analog power for PLL

SDAVSS

0.0

Dedicated 3.3 V analog power for USB PLL

USB_PLL_PWR3

3.3

2–3 mA

Dedicated 1.0 V analog power for USB PLL

USB_PLL_PWR1

1.0

2–3 mA

Dedicated analog ground for USB PLL

USB_PLL_GND

0.0

Dedicated USB power for USB Bias circuit

USB_VDDA_BIAS

3.3

4–5 mA

Dedicated USB ground for USB Bias circuit

USB_VSSA_BIAS

0.0

Dedicated power for USB Transceiver

USB_VDDA

3.3

75 mA

Dedicated ground for USB transceiver

USB_VSSA

0.0

Core supply voltage

VDD

1.0

560 mA

Internal core logic constant power

VDDC

1.0

454 mA

Table 1. Absolute Maximum Ratings 1 (continued)

Characteristic

Symbol

Max Value

Unit

Notes

MPC8313E Datasheet(PDF) 8 Page - Freescale Semiconductor, Inc

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