MPC8358ECVVADDGA datasheet(25/102 Pages) FREESCALE

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MPC8360E/MPC8358E PowerQUICC II Pro Processor Revision 2.x TBGA Silicon Hardware Specifications, Rev. 5

Freescale Semiconductor

DUART DC Electrical Characteristics

7DUART

This section describes the DC and AC electrical specifications for the DUART interface of the MPC8360E/58E.

7.1

DUART DC Electrical Characteristics

This table provides the DC electrical characteristics for the DUART interface of the device.

7.2

DUART AC Electrical Specifications

This table provides the AC timing parameters for the DUART interface of the device.

UCC Ethernet Controller: Three-Speed Ethernet,

MII Management

This section provides the AC and DC electrical characteristics for three-speed, 10/100/1000, and MII management.

8.1

Three-Speed Ethernet Controller (10/100/1000 Mbps)—

GMII/MII/RMII/TBI/RGMII/RTBI Electrical Characteristics

The electrical characteristics specified here apply to all GMII (gigabit media independent interface), MII (media independent

interface), RMII (reduced media independent interface), TBI (ten-bit interface), RGMII (reduced gigabit media independent

interface), and RTBI (reduced ten-bit interface) signals except MDIO (management data input/output) and MDC (management

data clock). The MII, RMII, GMII, and TBI interfaces are only defined for 3.3 V, while the RGMII and RTBI interfaces are only

defined for 2.5 V. The RGMII and RTBI interfaces follow the Hewlett-Packard reduced pin-count interface for Gigabit Ethernet

Table 23. DUART DC Electrical Characteristics

Parameter

Symbol

Min

Max

Unit

Notes

High-level input voltage

VIH

2OVDD + 0.3

—

Low-level input voltage OVDD

VIL

–0.3

0.8

—

High-level output voltage, IOH = –100 μAVOH

OVDD – 0.4

—

Low-level output voltage, IOL = 100 μAVOL

—0.2

—

Input current (0 V

≤VIN ≤OVDD)IIN

—±10

μA

Note:

1. Note that the symbol VIN, in this case, represents the OVIN symbol referenced in Table 1 and Table 2.

Table 24. DUART AC Timing Specifications

Parameter

Value

Unit

Notes

Minimum baud rate

256

baud

—

Maximum baud rate

>1,000,000

baud

Oversample rate

—

Notes:

1. Actual attainable baud rate is limited by the latency of interrupt processing.

2. The middle of a start bit is detected as the eighth sampled 0 after the 1-to-0 transition of the start bit. Subsequent bit values

are sampled each sixteenth sample.

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