µPD78P328
CONTENTS
1. PIN FUNCTIONS ... 9
1.1 Normal Operating Mode ... 9
1.2 PROM Programming Mode (RESET = H, AVDD = L) ... 11
1.3 Pin Input/Output Circuits and Recommended Connection of Unused Pins ... 12
2. DIFFERENCES BETWEEN µPD78P328 and µPD78328 ... 14
3. PROM PROGRAMMING ... 15
3.1 Operation Mode ... 15
3.2 PROM Write Procedure ... 16
3.3 PROM Read Procedure ... 18
4. ERASURE CHARACTERISTICS (EPROM VERSION ONLY) ... 19
5. WINDOW SEAL (EPROM VERSION ONLY) ... 19
6. ONE-TIME PROM VERSION SCREENING ... 19
7. ELECTRICAL SPECIFICATIONS ... 20
8. PACKAGE DRAWINGS ... 35
9. RECOMMENDED SOLDERING CONDITIONS ... 37
APPENDIX A. DRAWINGS OF CONVERSION SOCKET AND RECOMMENDED FOOTPRINT... 38
APPENDIX B. TOOLS ... 40
B.1 Development Tools ... 40
B.2 Evaluation Tools ... 43
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B.3 Embedded Software ... 43
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