Siemens EF 88H Series Manual de usuario descargar pdf (Pagina 124)

Device Specification

Semiconductor Group 7-62

DC Characteristics (cont’d)

Parameter Symbol Limit Values Unit Test condition

min. max.

Output low voltage

(ports 1, 2, 3, 4, 5, 6)

– 0.45 V I

=1.6 mA

Output low voltage

(ports ALE, PSEN, RO)

OL1

–0.45VI

=3.2 mA

Output high voltage

(ports 1, 2, 3, 4, 5, 6)

2.4

0.9 V

–

=–80 µA

=–10 µA

Output high voltage

(port 0 in external bus mode,

ALE, PSEN, RO)

OH1

2.4

0.9 V

–

=–800 µA

=–80 µA

Logic input low current

(ports 1, 2, 3, 4, 5, 6)

– 10 – 70 µA V

= 0.45 V

Logical 1-to-0 transition current

(ports 1, 2, 3, 4, 5, 6)

– 65 – 650 µA V

= 2 V

Input leakage current

(port 0, EA, ports 7, 8, HWPD)

– ± 100 nA 0.45 < V

< V

± 150 nA 0.45 < V

< V

> 100

Input low current to RESET

for reset

IL2

– 10 –100 µA V

= 0.45 V

Input low current (XTAL2) I

IL3

–– 15µAV

= 0.45 V

Input low current

(PE/SWD, OWE)

IL4

–– 20µAV

= 0.45 V

Pin capacitance C

–10pFf

= 1 MHz

= 25

Power supply current:

Active mode, 12 MHz

Active mode, 18 MHz

Idle mode, 12 MHz

Idle mode, 18 MHz

Slow down mode, 12 MHz

Slow down mode, 18 MHz

Power Down Mode

–

µA

= 5 V,

= 2...5.5 V,

Notes see page 63.

1 2 ... 119 120 121 122 123 124 125 126 127 128 129 ... 136 137

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Siemens EF 88H Series Manual de usuario Pagina 124

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