MPC755 RISC Microprocessor Hardware Specifications, Rev. 6.1

Freescale Semiconductor

7

Electrical and Thermal Characteristics

Core power supply

2.0 V ± 100 mV DC (nominal; some parts support core voltages down to 1.8 V;

see Table 3 for recommended operating conditions)

I/O power supply

2.5 V ± 100 mV DC or

3.3 V ± 165 mV DC (input thresholds are configuration pin selectable)

4 Electrical and Thermal Characteristics

This section provides the AC and DC electrical specifications and thermal characteristics for the MPC755.

4.1 DC Electrical Characteristics

Table 1 through Table 7 describe the MPC755 DC electrical characteristics. Table 1 provides the absolute maximum

ratings.

Characteristic

Symbol

Maximum Value

Unit

Notes

Core supply voltage

–0.3 to 2.5

V

4

PLL supply voltage

–0.3 to 2.5

V

4

L2 DLL supply voltage

–0.3 to 2.5

V

4

Processor bus supply voltage

–0.3 to 3.6

V

3

L2 bus supply voltage

–0.3 to 3.6

V

3

Input voltage

Processor bus

V

2, 5

L2 bus

V

2, 5

JTAG signals

–0.3 to 3.6

V

Storage temperature range

–55 to 150

°C

Notes:

1. Functional and tested operating conditions are given in Table 3. 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.

Excursions beyond 3.3 V or 40 ms are not supported.

Excursions beyond 1.0 V or 40 ms are not supported.