Cirrus-logic EP7312 Bedienungsanleitung PDF herunterladen (Seite 37)

DS508F2 Copyright Cirrus Logic, Inc. 2011

EP7312

High-Performance, Low-Power System on Chip

“With p/u” means with internal pull-up of 100 KOhms on the pin.

†

Strength 1 = 4 ma

Strength 2 = 12 ma

‡

Input. Port A,B,D,E GPIOs default to input at nPOR and URESET conditions.

206 nCS[2] 1 High O Chip select 2

207 nCS[3] 1 High O Chip select 3

208 nCS[4] 1 High O Chip select 4

Table 20. 208-Pin LQFP Numeric Pin Listing (Continued)

No.

Signal

Strength

†

Reset

State

Type Description

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 53 54

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Cirrus-logic EP7312 Bedienungsanleitung Seite 37