Atmel megaAVR Getting Started page 2

Table of Contents

9.2.1

Misc. Header ......................................................................................9-2

9.3

Using Analog Functions ............................................................................9-2

9.3.1

Analog Port: Marked on Board ...........................................................9-2

9.3.2

Using Internal Reference....................................................................9-2

9.3.3

Using External Reference...................................................................9-3

9.4

Using External RAM..................................................................................9-3

9.4.1

RAM Recommendations.....................................................................9-3

9.4.2

RAM Socket Pin Layout......................................................................9-3

9.4.3

Address Latch.....................................................................................9-3

9.5

Using LCD Connections............................................................................9-3

9.6

Using RS232 .............................................................................................9-4

9.7

Programming In-System ...........................................................................9-4

9.8

ISP Header Layout....................................................................................9-5

9.9

Interface Using Resistors ..........................................................................9-5

9.10 Using an Analogue Multiplexer IC.............................................................9-5

9.10.1 Using Real Time Clock .......................................................................9-6

Table of Contents

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