IBM H8 user manual Features

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HTEB1

User manual

1.3 Features

•Contains H8/3664F microcontroller

•In-Circuit serial Flash programming

•All resources available for evaluation

•All pins routed to connectors

•9.8304 MHz main crystal

•32.768 kHz sub crystal

•UART interface with MAX232 level converter and SubD-9 (female) connector

•8 User LEDs

•2*16 characters LCD with LED backlight (switchable)

•Additional connector for external LCD

•4 user keys

•PC-AT-Keyboard interface

•2 potentiometer connected to A/D-channel 0/1

•Reset button

•1 switch user/prog(programming)

•E10T-debug-connector

•+5V voltage regulator on board

Issue 0.2

Page 5

07/2002

Image 5

Contents Hitachi H8/Tiny 3664F Preface Table of Contents Hardware description System Development Kit contentFeatures Board overview Board overviewJP4, D/A CON Jumpers and switchesOrientation Operation X1 SubD9, Pin Operation Remark ConnectorsX3 LCD-CON SV1 SV2 SV3 SV4 PIN Start-Up instructions Installing the HTEB1Test program Software Installation Development Environment Creating a program using IAR-EWH8HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 Download the code using FDT HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 Workflow Examples LEDSPEEDINIT4 Key’s and LED’sPMR1 &= ~KEYALL RunningLightInit Init keys and LEDs TimerAInit LCD Clearlcdrs Setlcdrw Lcddatactrl = Lcdin Setlcden HTEB1 Isscitxfree SCIInit sci with 9600Baud, 8N1 A/D + PWM Lcddatactrl = Lcdin Setlcden Calculate av of last 15 values AT-Keyboard-Interface Setlcdrw Lcddatactrl = Lcdin Setlcden Mask = Msg buffer Tables Scan-Codes MFII-Keyboard Numeric Keypad Main Scan-Code Keypad Function Scan-Code Programs DatasheetsExamples DemoAppendix B Schematic Appendix C Board layout HTEB1 HTEB1 HTEB1