![\"\"](\"https:\/\/www.siproin-ic.com\/wp-content\/uploads\/2026\/09\/siproin-wx-038.jpg\")
<\/figure>\n\u5b83\u4e0d\u4f9d\u8d56\u7535\u8377\u5b58\u50a8\u6570\u636e\uff0c\u800c\u662f\u5229\u7528\u78c1\u6027\u96a7\u9053\u7ed3\uff08MTJ\uff09 \u4e0e\u7535\u5b50\u81ea\u65cb\u65b9\u5411\u5b9e\u73b0\u4fe1\u606f\u8bb0\u5f55\uff0c\u5929\u751f\u5177\u5907\u975e\u6613\u5931\u3001\u9ad8\u901f\u8bfb\u5199\u3001\u65e0\u5199\u5165\u5ef6\u8fdf\u3001\u9ad8\u8010\u7528\u3001\u957f\u6570\u636e\u4fdd\u6301\u7b49\u7279\u6027\uff0c\u5b8c\u7f8e\u9002\u914d\u5bf9\u6570\u636e\u5b89\u5168\u4e0e\u54cd\u5e94\u901f\u5ea6\u6709\u6781\u9ad8\u8981\u6c42\u7684\u5173\u952e\u7cfb\u7edf\u3002<\/p>\n
MRAM\u7cfb\u5217\u67095\u6b3e\u82af\u7247\uff0c\u5206\u522b\u662fPN256KNIA\u3001PM256KNIA\u3001PM001MNxB\u3001PM002MNxB\u3001PM004MNxB\u3002<\/p>\n
\u786c\u6838\u5b9e\u529b\u4e00\u76ee\u4e86\u7136<\/p>\n
1. \u57fa\u7840\u89c4\u683c\u6e05\u6670\u6613\u7528 (1)\u5b58\u50a8\u5bb9\u91cf\u4e0e\u63a5\u53e3<\/p>\n (2)\u5b58\u50a8\u6280\u672f\uff1aSTT\u2011MRAM\uff08\u81ea\u65cb\u8f6c\u79fb\u529b\u77e9\u78c1\u6027\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff09<\/p>\n (3)\u6570\u636e\u4fdd\u6301\uff1a\u6389\u7535\u6570\u636e\u4fdd\u6301\uff1e10 \u5e74\uff0c\u65e0\u9700\u7535\u5bb9 \/ \u7535\u6c60\u5907\u4efd<\/p>\n (4)\u5de5\u4f5c\u7279\u6027\uff1a\u65e0\u5199\u5165\u5ef6\u8fdf\uff0c\u652f\u6301\u968f\u673a\u5730\u5740\u8bfb\u5199\uff0c\u65e0\u9700\u64e6\u9664\u5373\u53ef\u76f4\u63a5\u5199\u5165<\/p>\n 2. \u56db\u5927\u6838\u5fc3\u6280\u672f\u4f18\u52bf<\/p>\n \uff081\uff09\u771f\u6b63\u975e\u6613\u5931\uff0c\u65ad\u7535\u6570\u636e\u96f6\u4e22\u5931unlike SRAM \u65ad\u7535\u5373\u4e22\u6570\u636e\uff0c\u4f9d\u9760\u78c1\u6001\u4fdd\u5b58\u4fe1\u606f\uff0c\u65ad\u7535\u540e\u6570\u636e\u7a33\u5b9a\u4fdd\u6301\u8d85 10 \u5e74\uff0c\u7279\u522b\u9002\u5408\u7cfb\u7edf\u914d\u7f6e\u3001\u65e5\u5fd7\u3001\u6545\u969c\u7801\u3001\u6821\u51c6\u53c2\u6570\u7b49\u4e0d\u53ef\u4e22\u5931\u7684\u6570\u636e\u5b58\u50a8\u3002<\/p>\n \uff082\uff09\u9ad8\u901f\u8bfb\u5199 + \u65e0\u5199\u5165\u5ef6\u8fdf\uff0c\u7cfb\u7edf\u54cd\u5e94\u66f4\u5feb\u4f20\u7edf Flash\/EEPROM \u5199\u5165\u524d\u5fc5\u987b\u64e6\u9664\uff0c\u5b58\u5728\u6beb\u79d2\u7ea7\u5ef6\u8fdf\uff1b\u800c\u8fd9\u6b3e MRAM\u8bfb\u5199\u540c\u901f\u3001\u968f\u673a\u5b58\u53d6\u3001\u65e0\u7b49\u5f85\u5468\u671f\uff0c\u53ef\u5b9e\u73b0\u9ad8\u9891\u6b21\u5b9e\u65f6\u6570\u636e\u8bb0\u5f55\uff0c\u5927\u5e45\u63d0\u5347\u7cfb\u7edf\u5b9e\u65f6\u6027\u3002<\/p>\n (3) High endurance, supporting virtually unlimited read\/write cycles. Compared with the limited erase\/write lifespan of Flash, the STT\u2011MRAM structure suffers almost no physical wear and withstands an extremely high number of read\/write cycles, delivering a “never needs replacing” service life in applications such as industrial data acquisition and high-frequency log storage.<\/p>\n \uff084\uff09\u4f4e\u529f\u8017 + \u5bbd\u6e29\u53ef\u9760\uff0c\u9002\u914d\u4e25\u82db\u73af\u5883\u82af\u7247\u6574\u4f53\u529f\u8017\u4f4e\uff0c\u652f\u6301\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\u957f\u671f\u8fd0\u884c\uff1b\u540c\u65f6\u5177\u5907\u4f18\u79c0\u7684\u6297\u5e72\u6270\u3001\u5bbd\u6e29\u5de5\u4f5c\u80fd\u529b\uff0c\u5728\u9ad8\u4f4e\u6e29\u3001\u5f3a\u7535\u78c1\u73af\u5883\u4e0b\u4f9d\u7136\u7a33\u5b9a\u8bfb\u5199\uff0c\u6ee1\u8db3\u5de5\u4e1a\u4e0e\u6237\u5916\u573a\u666f\u8981\u6c42\u3002<\/p>\n \u56db\u5927\u91cd\u70b9\u5e94\u7528\u9886\u57df\uff1a<\/p>\n \u5168\u8986\u76d6\u9ad8\u53ef\u9760\u521a\u9700\u573a\u666f<\/p>\n 1. \u5de5\u4e1a\u63a7\u5236\u4e0e\u81ea\u52a8\u5316 \u5728 PLC\u3001\u4f3a\u670d\u9a71\u52a8\u3001\u4f20\u611f\u5668\u6570\u636e\u8bb0\u5f55\u3001\u5de5\u4e1a\u7f51\u5173\u3001\u8fd0\u52a8\u63a7\u5236\u5668\u4e2d\uff0c\u8bbe\u5907\u9700\u8981\u9891\u7e41\u8bb0\u5f55\u8fd0\u884c\u53c2\u6570\u3001\u6545\u969c\u4fe1\u606f\u3001\u91c7\u96c6\u6570\u636e\uff0c\u4e14\u5fc5\u987b\u4fdd\u8bc1\u65ad\u7535\u4e0d\u4e22\u5931\u3002<\/p>\n \u77fd\u670b\u7684MARM\u7cfb\u5217\u77fd\u670b\uff0c\u65e0\u5199\u5165\u5ef6\u8fdf\u3001\u9ad8\u8010\u7528\u3001\u975e\u6613\u5931\u7684\u7279\u6027\uff0c\u53ef\u66ff\u4ee3\u4f20\u7edf EEPROM\/Flash\uff0c\u63d0\u5347\u7cfb\u7edf\u7a33\u5b9a\u6027\u4e0e\u5bff\u547d\uff0c\u964d\u4f4e\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n 2. \u901a\u4fe1\u8bbe\u5907 \u8def\u7531\u5668\u3001\u4ea4\u6362\u673a\u30015G \u5c0f\u57fa\u7ad9\u3001\u5149\u6a21\u5757\u7b49\u8bbe\u5907\uff0c\u9700\u9ad8\u901f\u5b58\u50a8\u914d\u7f6e\u4fe1\u606f\u3001\u6d41\u91cf\u65e5\u5fd7\u3001\u56fa\u4ef6\u53c2\u6570\uff0c\u540c\u65f6\u8981\u6c42\u6389\u7535\u4e0d\u4e22\u914d\u7f6e\u3001\u5feb\u901f\u542f\u52a8\u3001\u957f\u671f\u7a33\u5b9a\u3002SPI \u63a5\u53e3\u6613\u4e8e\u96c6\u6210\uff0c\u9ad8\u901f\u8bfb\u5199\u4fdd\u8bc1\u7cfb\u7edf\u54cd\u5e94\uff0c10 \u5e74\u6570\u636e\u4fdd\u6301\u8ba9\u901a\u4fe1\u57fa\u7840\u8bbe\u65bd\u66f4\u53ef\u9760\u3002<\/p>\n 3. \u7269\u8054\u7f51\uff08IoT\uff09\u8bbe\u5907 \u667a\u80fd\u4f20\u611f\u5668\u3001\u7a7f\u6234\u8bbe\u5907\u3001\u65e0\u7ebf\u7ec8\u7aef\u3001\u8868\u8ba1\u7c7b\u4ea7\u54c1\u591a\u4e3a\u7535\u6c60\u4f9b\u7535\u3001\u7a7a\u95f4\u5c0f\u3001\u4f4e\u529f\u8017\u8981\u6c42\u9ad8\uff0c\u4e14\u9700\u8981\u957f\u671f\u7a33\u5b9a\u5b58\u50a8\u5c11\u91cf\u5173\u952e\u6570\u636e\u3002\u5b83\u8fd8\u6709\u4f4e\u529f\u8017\u3001\u975e\u6613\u5931\u3001\u5c0f\u4f53\u79ef\u3001\u957f\u5bff\u547d\u7684\u4f18\u52bf\uff0c\u8ba9 IoT \u7ec8\u7aef\u66f4\u7701\u7535\u3001\u66f4\u8010\u7528\u3001\u66f4\u53ef\u9760\u3002<\/p>\n 4. \u822a\u7a7a\u822a\u5929\u4e0e\u56fd\u9632 \u5bfc\u822a\u7cfb\u7edf\u3001\u901a\u4fe1\u7ec8\u7aef\u3001\u673a\u8f7d\u8bbe\u5907\u7b49\u5bf9\u6570\u636e\u5b89\u5168\u3001\u7a33\u5b9a\u6027\u3001\u6297\u8f90\u7167\u3001\u6781\u7aef\u73af\u5883\u8981\u6c42\u6781\u9ad8\uff0c\u4f20\u7edf\u5b58\u50a8\u96be\u4ee5\u6ee1\u8db3\u3002STT\u2011MRAM \u7ed3\u6784\u7a33\u5b9a\u3001\u6297\u5e72\u6270\u5f3a\u3001\u6570\u636e\u4fdd\u6301\u4e45\uff0c\u662f\u9ad8\u53ef\u9760\u9886\u57df\u7684\u7406\u60f3\u5b58\u50a8\u9009\u62e9\u3002<\/p>\n \u76f8\u6bd4\u4f20\u7edf\u5b58\u50a8\uff1a<\/p>\n MRAM\u4f18\u52bf\u5728\u54ea\uff1f<\/p>\n \u7b80\u5355\u603b\u7ed3\uff1a<\/p>\n MRAM = SRAM \u7684\u901f\u5ea6 + Flash \u7684\u975e\u6613\u5931 + \u66f4\u4f4e\u529f\u8017 + \u66f4\u957f\u5bff\u547d\u3002<\/p>\n \u4e13\u6ce8\u9ad8\u7aef\u975e\u6613\u5931\u5b58\u50a8\uff0c<\/p>\n \u52a9\u529b\u56fd\u4ea7\u66ff\u4ee3<\/p>\n Shanghai Siproin Microelectronics Co., Ltd. has deep expertise in MRAM and high-performance non-volatile memory, and is committed to independent R&D and technological innovation. Focused on high-reliability markets such as industrial, communications, automotive, IoT and aerospace, the company provides customers with stable, high-performance memory chips and solutions that can be mass-produced at scale.<\/p>\n MRAM\u4f5c\u4e3a\u516c\u53f8\u4e3b\u529b STT\u2011MRAM \u4ea7\u54c1\uff0c\u4ee5\u6210\u719f\u5de5\u827a\u3001\u7a33\u5b9a\u6027\u80fd\u3001\u6807\u51c6 SPI \u63a5\u53e3\u3001\u957f\u6570\u636e\u4fdd\u6301\u3001\u9ad8\u901f\u8bfb\u5199\u7b49\u7279\u70b9\uff0c\u6210\u4e3a\u56fd\u4ea7\u66ff\u4ee3\u7684\u4f18\u9009\u578b\u53f7\uff0c\u5e2e\u52a9\u5ba2\u6237\u6446\u8131\u5bf9\u5916\u4f9d\u8d56\uff0c\u63d0\u5347\u4f9b\u5e94\u94fe\u5b89\u5168\u4e0e\u4ea7\u54c1\u7ade\u4e89\u529b\u3002<\/p>\n \u5173\u952e\u6570\u636e\u5b58\u50a8\uff0c<\/p>\n \u9009\u5bf9 MRAM \u5f88\u91cd\u8981<\/p>\n Today, as high reliability, low latency, long service life and power-loss protection become ever more important, conventional memory can no longer meet the needs of high-end equipment. With their 1M Bit, 2M Bit, 4M Bit, 256K Bit and 256K Bit capacities, SPI\/IIC interfaces, STT\u2011MRAM architecture, more than 10 years of data retention, zero write delay, high endurance and low power consumption, the PM001\/PM002\/PM004\/PN256KNIA\/PM256KNIA of Siproin Microelectronics’ MRAM series precisely cover the four major application areas of industrial control, communications, IoT and aerospace, giving systems next-generation memory support that “stores fast, never loses power, lasts long and stays stable.”<\/p>\n \u672a\u6765\uff0c\u968f\u7740\u667a\u80fd\u8bbe\u5907\u3001\u5de5\u4e1a\u4e92\u8054\u7f51\u3001\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u6301\u7eed\u5347\u7ea7\uff0cSTT\u2011MRAM \u5c06\u6210\u4e3a\u4e3b\u6d41\u9ad8\u53ef\u9760\u5b58\u50a8\u65b9\u6848\u3002\u4e0a\u6d77\u77fd\u670b\u5fae\u7535\u5b50\u5c06\u6301\u7eed\u8fed\u4ee3\u6280\u672f\uff0c\u63a8\u51fa\u66f4\u591a\u5bb9\u91cf\u3001\u66f4\u591a\u63a5\u53e3\u7684 MRAM \u4ea7\u54c1\uff0c\u4ee5\u56fd\u4ea7\u9ad8\u7aef\u5b58\u50a8\u529b\u91cf\uff0c\u8d4b\u80fd\u5343\u884c\u767e\u4e1a\u6570\u5b57\u5316\u4e0e\u667a\u80fd\u5316\u5347\u7ea7\u3002<\/p>","protected":false},"excerpt":{"rendered":" \u56fd\u4ea7\u9ad8\u7aef\u5b58\u50a8\u65b0\u9009\u62e9<\/p>","protected":false},"author":8,"featured_media":3265,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[],"class_list":["post-3276","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/posts\/3276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/comments?post=3276"}],"version-history":[{"count":0,"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/posts\/3276\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/media\/3265"}],"wp:attachment":[{"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/media?parent=3276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/categories?post=3276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/tags?post=3276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n\n
\n \u578b\u53f7<\/td>\n \u5bb9\u91cf<\/td>\n \u7aef\u53e3<\/td>\n<\/tr>\n \n PM001MNxB<\/td>\n 1Mb<\/td>\n \u517c\u5bb9spi\u63a5\u53e3\u7684fram\u548cflash<\/td>\n<\/tr>\n \n PM002MNxB<\/td>\n 2Mb<\/td>\n \u652f\u6301\u6807\u51c6 SPI\uff08Mode 0\/3\uff09\u548c QPI \u6a21\u5f0f<\/td>\n<\/tr>\n \n PM004MNxB<\/td>\n 4Mb<\/td>\n \u652f\u6301\u6807\u51c6 SPI\uff08Mode 0\/3\uff09\u548c QPI \u6a21\u5f0f<\/td>\n<\/tr>\n \n PN256KNIA<\/td>\n 256Kb<\/td>\n IIC\uff08\u652f\u6301\u591a\u5668\u4ef6\u5bfb\u5740\uff0c\u6700\u591a\u6302\u8f7d4\u4e2a\u82af\u7247\uff09<\/td>\n<\/tr>\n \n PM256KNIA<\/td>\n 256Kb<\/td>\n SPI\uff08\u652f\u6301Mode 0\u548cMode 3\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n ![\"\"](\"https:\\\/\\\/www.siproin-ic.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/siproin-wx-092-300x229.png\")
<\/figure>\n\n\n
\n \u7279\u70b9<\/td>\n Flash\/EEPROM<\/td>\n SRAM<\/td>\n PM001MNxB PM002MNxB PM004MNxBPN256KNIAPM256KNIA<\/td>\n<\/tr>\n \n \u975e\u6613\u5931\u6027<\/td>\n \u662f<\/td>\n \u5e8f\u53f7<\/td>\n \u662f<\/td>\n<\/tr>\n \n \u5199\u5165\u5ef6\u8fdf<\/td>\n \u6709\uff08\u9700\u64e6\u9664\uff09<\/td>\n \u5e8f\u53f7<\/td>\n \u5e8f\u53f7<\/td>\n<\/tr>\n \n \u8bfb\u5199\u901f\u5ea6<\/td>\n \u8f83\u6162<\/td>\n \u5feb<\/td>\n \u5feb\uff08\u63a5\u8fd1 SRAM\uff09<\/td>\n<\/tr>\n \n \u64e6\u5199\u5bff\u547d<\/td>\n \u6709\u9650<\/td>\n \u9ad8<\/td>\n \u6781\u9ad8\uff08\u8fd1\u4e4e\u65e0\u9650\uff09<\/td>\n<\/tr>\n \n \u529f\u8017<\/td>\n \u8f83\u9ad8<\/td>\n \u9ad8\uff08\u9700\u5237\u65b0\uff09<\/td>\n \u4f4e<\/td>\n<\/tr>\n \n \u9002\u7528\u573a\u666f<\/td>\n \u4ee3\u7801 \/ \u5927\u5bb9\u91cf\u5b58\u50a8<\/td>\n \u9ad8\u901f\u7f13\u5b58<\/td>\n \u5173\u952e\u6570\u636e\u9ad8\u901f\u957f\u671f\u5b58\u50a8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n