Rainbow-electronics T89C5115 Uživatelský manuál stáhnout pdf (Strana 93)

T89C5115

4128A–8051–04/02

5. Under steady state (non-transient) conditions, I

must be externally limited as fol-

lows:

Maximum I

per port pin: 10 mA

Maximum I

per 8-bit port:

Ports 1, 2 and 3: 15 mA

Maximum total I

for all output pins: 71 mA

If I

exceeds the test condition, V

may exceed the related specification. Pins are

not guaranteed to sink current greater than the listed test conditions.

Figure 41. I

Test Condition, Active Mode

Figure 42. I

Test Condition, Idle Mode

Figure 43. I

Test Condition, Power-down Mode

(NC)

CLOCK

SIGNAL

All other pins are disconnected.

RST

XTAL2

XTAL1

RST

XTAL2

XTAL1

(NC)

All other pins are disconnected.

CLOCK

SIGNAL

RST

XTAL2

XTAL1

(NC)

All other pins are disconnected

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Rainbow-electronics T89C5115 Uživatelský manuál Strana 93