MPC8358E datasheet(57/112 Pages) FREESCALE

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

Freescale Semiconductor

IPIC

14.2

GPIO AC Timing Specifications

Table 52 provides the GPIO input and output AC timing specifications.

Figure 39 provides the AC test load for the GPIO.

Figure 39. GPIO AC Test Load

15 IPIC

This section describes the DC and AC electrical specifications for the external interrupt pins of the

MPC8360E/58E.

15.1

IPIC DC Electrical Characteristics

Table 53 provides the DC electrical characteristics for the external interrupt pins of the IPIC.

Table 52. GPIO Input AC Timing Specifications1

Characteristic

Symbol 2

Typ

Unit

GPIO inputs—minimum pulse width

tPIWID

Notes:

1. Input specifications are measured from the 50% level of the signal to the 50% level of the rising edge of CLKIN.

Timings are measured at the pin.

2. GPIO inputs and outputs are asynchronous to any visible clock. GPIO outputs should be synchronized before use

by any external synchronous logic. GPIO inputs are required to be valid for at least tPIWID ns to ensure proper

operation.

Table 53. IPIC DC Electrical Characteristics

Characteristic

Symbol

Condition

Min

Max

Unit

Input high voltage

VIH

2.0

OVDD + 0.3

Input low voltage

VIL

–0.3

0.8

Input current

IIN

±10

μA

Output low voltage

VOL

IOL = 6.0 mA

—

0.5

Output low voltage

VOL

IOL = 3.2 mA

—

0.4

Notes:

1. This table applies for pins IRQ[0:7], IRQ_OUT, MCP_OUT, and CE ports Interrupts.

2. IRQ_OUT and MCP_OUT are open drain pins, thus VOH is not relevant for those pins.

Output

Z0 = 50 Ω

OVDD/2

RL = 50 Ω

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