最新免费av在线观看,亚洲综合一区成人在线,中文字幕精品无码一区二区三区,中文人妻av高清一区二区,中文字幕乱偷无码av先锋

uPD780021A Datasheet

  • uPD780021A

  • 8-BIT SINGLE-CHIP MICROCONTROLLERS

  • NEC   NEC

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

碌
PD78F0034B, 78F0034BY, 78F0034B(A), 78F0034BY(A)
CONTENTS
1. PIN CONFIGURATION (TOP VIEW) ..............................................................................................
9
2. BLOCK DIAGRAM .......................................................................................................................... 12
3. PIN FUNCTIONS ............................................................................................................................. 13
3.1
3.2
3.3
Port Pins .................................................................................................................................................
Non-Port Pins .........................................................................................................................................
Pin I/O Circuits and Recommended Connection of Unused Pins ..................................................
13
14
16
4. DIFFERENCES BETWEEN
碌
PD78F0034B, 78F0034BY, AND MASK ROM VERSIONS ......... 19
5. DIFFERENCES BETWEEN
碌
PD78F0034B, 78F0034BY AND
碌
PD78F0034A, 78F0034AY ..... 21
6. DIFFERENCES BETWEEN
碌
PD78F0034B, 78F0034BY AND
碌
PD78F0034B(A), 78F0034BY(A) ..... 22
7. MEMORY SIZE SWITCHING REGISTER (IMS) ............................................................................ 23
8. FLASH MEMORY PROGRAMMING .............................................................................................. 24
8.1
8.2
8.3
Selection of Communication Mode .....................................................................................................
Flash Memory Programming Functions .............................................................................................
Connection of Flashpro III/Flashpro IV ..............................................................................................
24
26
26
9. ELECTRICAL SPECIFICATIONS ................................................................................................... 28
9.1
9.2
9.3
碌
PD78F0034B, 78F0034B(A) ................................................................................................................
碌
PD78F0034BY, 78F0034BY(A) ............................................................................................................
Timing Chart ...........................................................................................................................................
28
46
64
10. PACKAGE DRAWINGS .................................................................................................................. 71
11. RECOMMENDED SOLDERING CONDITIONS ............................................................................. 75
APPENDIX A. DEVELOPMENT TOOLS ............................................................................................. 77
APPENDIX B. RELATED DOCUMENTS ............................................................................................ 85
8
Data Sheet U16369EJ1V0DS

uPD780021A PDF文件相關(guān)型號

uPD780022A,uPD780023A,uPD780024A

uPD780021A相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！