UPD78P322L 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD78P322L

16/8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD78P322

CONTENTS

1. PIN FUNCTIONS ... 11

1.1 Normal Operating Mode ... 11

1.2 PROM Programming Mode (RESET = H, AVDD = L) ... 13

1.3 Pin Input/Output Circuits and Recommended Connection of Unused Pins ... 14

2. DIFFERENCES BETWEEN µPD78P322 and µPD78322 ... 16

3. PROM PROGRAMMING ... 17

3.1 Operation Mode ... 17

3.2 PROM Write Procedure ... 18

3.3 PROM Read Procedure ... 20

4. ERASURE CHARACTERISTICS (FOR µPD78P322K/KC/KD ONLY) ... 21

5. OPAQUE FILM ON ERASURE WINDOW (FOR µPD78P322K/KC/KD ONLY) ... 21

6. ONE-TIME PROM VERSION SCREENING ... 21

7. ELECTRICAL SPECIFICATIONS ... 22

8. PACKAGE DRAWINGS ... 36

9. RECOMMENDED SOLDERING CONDITIONS ... 42

APPENDIX A. DRAWINGS OF CONVERSION SOCKETS AND RECOMMENDED FOOTPRINTS ... 44

APPENDIX B. TOOLS ... 48

B.1 Development Tools ... 48

B.2 Evaluation Tools ... 52

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B.3 Embedded Software ... 52

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