6.1 Overview ...........................................................................................................................................6-1
6.2 Features ............................................................................................................................................6-1
6.3 Functional Description .......................................................................................................................6-2
2
C Concepts .....................................................................................................................................6-3
6.4.1 Basic Operation ......................................................................................................................6-3
6.4.3 Bit Transfers ...........................................................................................................................6-4
6.4.4 Data Validity ...........................................................................................................................6-5
2
C Special Registers .........................................................................................................................6-9
6.5.2 Shift Buffer Register ...............................................................................................................6-11
6.5.3 Prescaler Register ..................................................................................................................6-11
7.1 Overview ...........................................................................................................................................7-1
7.2 Features ............................................................................................................................................7-2
7.3 MAC Function Blocks.........................................................................................................................7-3
7.3.6 Flow Control Block..................................................................................................................7-7
7.5 Ethernet Operations...........................................................................................................................7-37
7.5.1 MAC Frame Format................................................................................................................7-37
7.5.4 Error Signalling.......................................................................................................................7-48
S3C2500B RISC MICROCONTROLLER
Table of Contents
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ix