Renesas H8S/2668 Series Technical Information PDF herunterladen (Seite 16)

Contents

Section 1 Overview........................................................................................... 1

1.1 Environment Conditions ...................................................................................................1

1.2 Supported MCUs and User System Interface Cables........................................................2

1.3 Operating Voltage and Frequency Specifications.............................................................3

Section 2 User System Interface ....................................................................... 5

2.1 Signal Protection ...............................................................................................................5

2.2 User System Interface Circuits..........................................................................................5

Section 3 Notes on Use ..................................................................................... 9

3.1 I/O Register Differences between Actual MCU and E6000..............................................9

3.2 Access to the Reserved Area.............................................................................................9

3.3 Use of an Internal RAM Area as External Memory..........................................................10

3.4 Support of Flash Memory .................................................................................................10

3.5 Hardware Standby.............................................................................................................10

3.6 EXDMA controller............................................................................................................10

3.7 SIMM Memory Module Access........................................................................................10

3.8 Power Supply Follower Circuit.........................................................................................10

Section 4 HDI Parameters................................................................................. 11

4.1 Address Areas ...................................................................................................................11

4.2 Access Status.....................................................................................................................12

4.3 IRQ Signal Trace...............................................................................................................12

Section 5 Diagnostic Test Procedure ................................................................ 13

5.1 System Set-Up for Test Program Execution .....................................................................13

5.2 Diagnostic Test Procedure Using the Test Program..........................................................14

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Renesas H8S/2668 Series Technical Information Seite 16