{"id":7932,"date":"2021-08-02T20:41:46","date_gmt":"2021-08-02T11:41:46","guid":{"rendered":"https:\/\/mkusunoki.net\/?p=7932"},"modified":"2021-08-02T20:46:48","modified_gmt":"2021-08-02T11:46:48","slug":"dual-84-cpu%e3%83%9c%e3%83%bc%e3%83%89","status":"publish","type":"post","link":"https:\/\/mkusunoki.net\/?p=7932","title":{"rendered":"Dual-84 CPU\u30dc\u30fc\u30c9"},"content":{"rendered":"\n
\"\"<\/a><\/figure>\n\n\n\n

\u5171\u7acb\u96fb\u5b50\u306e\u30cd\u30c3\u30c8\u901a\u8ca9\u306b\u3066\u58f2\u308a\u5207\u308a\u7d42\u4e86 550\u5186\u3067\u6295\u3052\u3089\u308c\u3066\u3044\u305f TMPZ84C015BFC-8 \u304c\u5b9f\u88c5\u3055\u308c\u305f\u30dc\u30fc\u30c9\u3067\u3059\u3002\u30af\u30ea\u30b9\u30bf\u30eb\u306f 19.6608MHz \u30b7\u30b9\u30c6\u30e0\u30af\u30ed\u30c3\u30af\u306f 1\/2 \u306a\u306e\u3067\u30019.8304MHz \u3067\u52d5\u4f5c\u3059\u308b\u30dc\u30fc\u30c9\u3067\u3059\u3002\u8868\u9762\u306b\u306f CPU \u3068 ROM\u00a0\u306e\u30bd\u30b1\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30ed\u30c3\u30af\u5468\u6ce2\u6570\u7684\u306b\u306f\u5c11\u3057\u30aa\u30fc\u30d0\u30fc\u30af\u30ed\u30c3\u30af\u3067\u3059\u304b\u306d\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

\u88cf\u9762\u306b\u306f SRAM CY62256NLL-70SNXC \u3068\u3044\u3046 SRAM \u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002Z80\u306e\u30e1\u30e2\u30ea\u30a2\u30af\u30bb\u30b9\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u7684\u306b\u306f\u5927\u4e08\u592b\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3068\u308a\u3042\u3048\u305a\u00a0BASIC \u304c\u52d5\u3051\u3070\u3044\u3044\u3084\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u306b\u8cbc\u308a\u4ed8\u3051\u305f\u304b\u3063\u305f\u306e\u3067\u3002\u30d8\u30c3\u30c0\u30d4\u30f3\u304c\u4e0b\u5411\u304d\u306b\u51fa\u3066\u3044\u308b\u306e\u3092\u9006\u5411\u304d\u306b\u4ed8\u3051\u306a\u304a\u3057\u307e\u3057\u305f\u3002\u30af\u30ed\u30c3\u30af\u5468\u6ce2\u6570\u306f RC2014 \u306a\u3069\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u00a07.3738MHz(\u30af\u30ea\u30b9\u30bf\u30eb\u306f\u500d\u306e 14.7456MHz) \u306b\u4ea4\u63db\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u5468\u6ce2\u6570\u3060\u3068\u4e00\u5fdc\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308bCPU\u306e\u5b9a\u683c\u5185\u306a\u3053\u3068\u3068\u3001\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u3067\u30b7\u30b9\u30c6\u30e0\u30af\u30ed\u30c3\u30af\u3092SIO\u3067 1\/64 \u5206\u5468\u3059\u308c\u3070\u00a0CTC \u3092\u4f7f\u308f\u305a\u306b 115.2kbps \u306e\u901f\u5ea6\u304c\u51fa\u305b\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

CPU\u30dc\u30fc\u30c9\u306f\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u306b\u8cbc\u308a\u4ed8\u3051\u30dc\u30b9\u3092\u4f7f\u3063\u3066\u56fa\u5b9a\u3002\u30b7\u30ea\u30a2\u30eb\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306f\u79cb\u6708\u306e FT232RL \u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f6\u30d4\u30f3\u30bd\u30b1\u30c3\u30c8\u306e\u30b7\u30ea\u30a2\u30eb\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3067\u3082\u3044\u3051\u307e\u3059\u3002TXD\/RXD \u3068 RTS\/CTS \u3092\u30af\u30ed\u30b9\u63a5\u7d9a\u3057\u3066\u3044\u307e\u3059\u3002DTR\/DCD \u7aef\u5b50\u306f\u4f7f\u308f\u306a\u3044\u306e\u3067\u3059\u304c\u3001SIO \u306e\u52d5\u4f5c\u306b\u306f\u5fc5\u8981\u306a\u306e\u3067\u81ea\u5206\u81ea\u8eab\u3067\u6298\u308a\u8fd4\u3057\u63a5\u7d9a\u3067\u3059\u3002SIO \u306e\u30af\u30ed\u30c3\u30af\u306f\u30b7\u30b9\u30c6\u30e0\u30af\u30ed\u30c3\u30af\u306e\u30d4\u30f3\u304b\u3089\u00a0 7.3738MHz \u3092\u4f9b\u7d66\u3057\u307e\u3059\u30029600bps \u306a\u3069\u306e\u30dc\u30fc\u30ec\u30fc\u30c8\u3067\u901a\u4fe1\u3059\u308b\u5834\u5408\u306f CTC \u306e\u51fa\u529b\u304b\u3089\u30af\u30ed\u30c3\u30af\u3092\u4f9b\u7d66\u3057\u307e\u3059\u3002\uff08\u5f8c\u3067\u7d39\u4ecb\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u306f 9600bps\u306e\u4f8b\u3092\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3057\u3066\u3044\u307e\u3059\uff09<\/p>\n\n\n\n

HALT \u7aef\u5b50\u306bLED\u3068\u96fb\u6d41\u5236\u9650\u62b5\u6297\u3092\u63a5\u7d9a\u3057\u3066 HLAT \u3057\u305f\u3053\u3068\u304c\u5206\u304b\u308b\u3088\u3046\u306b\u3002<\/p>\n\n\n\n

\u30ea\u30bb\u30c3\u30c8\u30dc\u30bf\u30f3\u306e\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u3001PIO\u00a0A\/B\u00a0\u306bTD62083 \u30b7\u30f3\u30af\u30c9\u30e9\u30a4\u30d0\u3092\u63a5\u7d9a\u3057\u3001\u305d\u306e\u5148\u306b\u30a2\u30ce\u30fc\u30c9\u30b3\u30e2\u30f3\u306e8\u6841LED\u57fa\u677f\u3092\u63a5\u7d9a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u96fb\u6e90\u30b9\u30a4\u30c3\u30c1\u306f\u3001FT232RL \u306e USB\u00a0\u30b1\u30fc\u30d6\u30eb\u629c\u304d\u5dee\u3057\u304c\u9762\u5012\u3060\u3063\u305f\u306e\u3067\u4ed8\u3051\u307e\u3057\u305f\u3002\u6700\u8fd1\u306e Teraterm\u00a0\u306f USB \u304c\u629c\u3051\u3066\u30b7\u30ea\u30a2\u30eb\u304c\u5207\u308c\u3066\u3082 USB \u3055\u305b\u3070\u81ea\u52d5\u5fa9\u65e7\u3059\u308b\u306e\u3067\u3001\u30b9\u30a4\u30c3\u30c1\u306f\u5fc5\u9808\u3067\u306f\u306a\u3044\u3067\u3059\u304b\u306d\u3002<\/p>\n\n\n\n

\u958b\u767a\u74b0\u5883\u306f\u3001VSCode \u306b TASM_Assembler \u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5165\u308c\u305f\u3060\u3051\u3067\u3059\u3002\u3053\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b TASM.EXE \u304c\u5165\u3063\u3066\u3044\u307e\u3059\u3002\u9762\u5012\u306a\u306e\u3067\u958b\u767a\u3059\u308b\u30d5\u30a9\u30eb\u30c0\u306b EXE \u3068\u00a0TAB \u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3057\u3066\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002build.bat \u3092\u4f5c\u3063\u3066\u304a\u3051\u3070 CTRL + SHIFT + B \u3067\u30d3\u30eb\u30c9\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306f<\/p>\n\n\n\n

TASM\u00a0-80\u00a0-fff\u00a0-s\u00a0D84CPU-CP-BASIC.asm\u00a0D84CPU-CP-BASIC.hex<\/p>\n\n\n\n

\u3068\u3044\u3046\u611f\u3058\u3067 -80 \u306f\u30bf\u30fc\u30b2\u30c3\u30c8\u304c Z80\u3001-fff \u306f\u7a7a\u3044\u305f\u9818\u57df\u3092 0xFF \u3067\u57cb\u3081\u308b\u3002-s \u306f\u30b7\u30f3\u30dc\u30eb\u30ea\u30b9\u30c8\u3082\u4f5c\u6210\u3059\u308b\u3002\u5f8c\u306f\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u540d\u3068hex\u30d5\u30a1\u30a4\u30eb\u540d\u3092 build.bat \u306b\u8a18\u8ff0\u3059\u308b\u611f\u3058\u3067\u3059\u3002<\/p>\n\n\n\n

BASIC \u306f http:\/\/searle.x10host.com\/index.html<\/a> Grant Searle \u3055\u3093\u304c\u00a0\u79fb\u690d\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30ec\u30c8\u30ed\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u306f\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306a BASIC \u3067\u3059\u3002<\/p>\n\n\n\n

\u305f\u3060\u3001BASIC \u306e\u5165\u51fa\u529b\u306e\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u306f\u30de\u30b7\u30f3\u3054\u3068\u306b\u9055\u3046\u305f\u3081\u5404\u81ea\u7528\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30aa\u30ea\u30b8\u30ca\u30eb\u306f 68B50 \u306e\u30b7\u30ea\u30a2\u30eb\u30c1\u30c3\u30d7\u306a\u306e\u3067\u6d41\u7528\u3067\u304d\u307e\u305b\u3093\u3002Z80\u00a0SIO\u7528\u3092\u66f8\u304b\u306d\u3070\u306a\u308a\u307e\u305b\u3093\u3002AKI-80 \u7528\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3044\u3044\u306e\u3067\u3059\u304c\u3001\u3053\u3053\u306f\u9811\u5f35\u3063\u3066\u81ea\u5206\u3067\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u30af\u30ed\u30c3\u30af\u3092 CTC \u3067\u5206\u5468\u3057\u3001SIO\u306e\u30dc\u30fc\u30ec\u30fc\u30c8 9600bps \u7248\u306e\u30bd\u30fc\u30b9\u306f https:\/\/github.com\/ngc6589\/Z80Learning\/blob\/main\/D84CPU-CP-BASIC.asm <\/a>\u306b\u7f6e\u3044\u3066\u307e\u3059\u3002SIO\u00a0\u306f\u9001\u53d7\u4fe1\u3068\u3082\u30b9\u30c6\u30fc\u30bf\u30b9\u30a2\u30d5\u30a7\u30af\u30c8\u30d9\u30af\u30bf\u3092\u4f7f\u7528\u3057\u305f\u5272\u308a\u8fbc\u307f\u5236\u5fa1\u306b\u3057\u3001Z80 \u306e\u5272\u308a\u8fbc\u307f\u30e2\u30fc\u30c9\u306f\u30e2\u30fc\u30c9\uff12\u3067\u3059\u3002\u53d7\u4fe1\u306e\u30cf\u30fc\u30c9\u30d5\u30ed\u30fc\u5236\u5fa1\u3082\u3044\u308c\u3066\u3042\u308b\u306e\u3067\u3001Teraterm \u304b\u3089\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8cbc\u308a\u4ed8\u3051\u3082Teraterm\u306e\u30c7\u30a3\u30ec\u30a4\u8a2d\u5b9a\u306a\u3057\u3067\u3044\u3051\u3066\u307e\u3059\u3002<\/p>\n\n\n\n

\u4eca\u56de\u306f BASIC \u304c\u52d5\u3051\u3070\u3088\u304b\u3063\u305f\u306e\u3067\u3053\u308c\u4ee5\u4e0a\u306e\u3053\u3068\u306f\u4e88\u5b9a\u306a\u3057\u3067\u3059\u304c\u3001\u672c\u6765\u306a\u3089\u30e2\u30cb\u30bfROM\u3092\u7528\u610f\u3059\u308b\u306e\u304c\u3044\u3044\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002\u624b\u6301\u3061\u306b\u30e2\u30cb\u30bfROM\u4ed8\u304d\u30dc\u30fc\u30c9\u306a\u3069\u3082\u3042\u308b\u306e\u3067\u3001\u3053\u306e CPU \u30dc\u30fc\u30c9\u306f\u4e00\u65e6\u3053\u3053\u307e\u3067\u3068\u3044\u3046\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5171\u7acb\u96fb\u5b50\u306e\u30cd\u30c3\u30c8\u901a\u8ca9\u306b\u3066\u58f2\u308a\u5207\u308a\u7d42\u4e86 550\u5186\u3067\u6295\u3052\u3089\u308c\u3066\u3044\u305f TMPZ84C015BFC-8 \u304c\u5b9f\u88c5\u3055\u308c\u305f\u30dc\u30fc\u30c9\u3067\u3059\u3002\u30af\u30ea\u30b9\u30bf\u30eb\u306f 19.6608MHz \u30b7\u30b9\u30c6\u30e0\u30af\u30ed\u30c3\u30af\u306f 1\/2 \u306a\u306e\u3067\u30019.8304MHz \u3067\u52d5\u4f5c\u3059 … “Dual-84 CPU\u30dc\u30fc\u30c9” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[448],"class_list":["post-7932","post","type-post","status-publish","format-standard","hentry","category-kousaku","tag-tmpz84c015"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/7932","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7932"}],"version-history":[{"count":3,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/7932\/revisions"}],"predecessor-version":[{"id":7938,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/7932\/revisions\/7938"}],"wp:attachment":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}