常见MCU芯片型号参数代换
芯片代换原则: 相同容量芯片一般可以代换.但供电电压要相同.市面上有两种:5V和3.3V.
芯片型号 封装 容量 电压 类型
AMD 29F002(N)T /5V . 2M 5V - AMD 29F010 /5V . 1M 5V - AMD 29F400BT /5V . 4M 5V - AMD AM29F040B /5V . 4M 5V - AMIC A29001 /5V . 1M 5V - AMIC A29002 /5V . 2M 5V - AMIC A29040 /5V . 4M 5V - ARF35LV020 . 2M - - ATMEL 29C010A /5V . 1M 5V - ATMEL 29C020 /5V . 2M 5V - ATMEL 29C040A /5V . 4M 5V - ATMEL 29LV020 /3V . 2M 5V - ATMEL 49F001T /5V . 1M 5V - ATMEL 49F002T /5V . 2M 5V - ATMEL 49F040T /5V . 4M 5V - ATMEL AT49LL020 2Mb LPC . 2M 3.3V LPC ATMEL AT49LL040 4Mb LPC . 4M 3.3V LPC ATMEL AT49LW040 4Mb FWH . 4M 3.3V FWH ATMEL AT49LW080 8Mb FWH . 8M 3.3V FWH AVF35LV020 . 2M - - AVF35LV040 . 4M 5V - BRIGHT BM29F040 /5V . 4M 5V - BRIGHT BM29FS020 /5V . 2M 5V - BRIGHT BM29FS040 /5V . 4M 5V - CSI CAT28F001P /12V . 1M 12V - CSI CAT28F002T /12V . 2M 12V - EFST F49B002UA /5V . 2M 5V - EN EN29F002NT /5V . 2M 5V - EN EN29F040 /5V . 4M 5V - HYUNDAI HY29F002T /5V . 2M 5V - IMT IM29F002T /5V . 2M 5V - IMT IM29F004T /5V . 4M 5V - INTEL 28F001BX-T /12V . 1M 12V - INTEL 28F002BX-T /12V . 2M 12V - INTEL E82802AB /3.3V(4Mb) . 4M 3.3V FWH INTEL E82802AC /3.3V(8Mb) . 8M 3.3V FWH INTEL E82F400B5 . 4M 5V - MEGAWIN MM29LF040 /3.3V . 4M 3.3V - MOSEL 29C51004T /5V . 4M 5V - MOSEL V29C51001T /5V . 1M 5V - MOSEL V29C51002T /5V . 2M 5V - MOSEL V29LC51002T /5V . 2M 12V - MXIC 28F002TTC /12V . 2M 12V - MXIC 28F1000AP /12V . 1M 12V - MXIC 28F1000P /12V . 1M 12V - MXIC 28F2000PPC /12V . 2M 12V - MXIC 28F2000TPC /12V . 2M 12V - MXIC 29F001T /5V . 1M 5V - MXIC 29F002(N)T /5V . 2M 5V - MXIC 29F004T /5V . 4M 5V - MXIC 29F022(N)T /5V . 2M 5V - MXIC MX29F040 /5V . 4M 5V - PMC PM29F002T /5V . 2M 5V - PMC Pm29F004T /5V . 4M 5V - PMC Pm49FL002T LPC/FWH . 2M 3.3V LPC/FWH PMC Pm49FL004T LPC/FWH . 4M 3.3V LPC/FWH PMC Pm49LP002 LPC /3.3V . 2M 3.3V LPC SGS-THOMSON M29F002T /5V . 2M 5V - SGS-THOMSON M29F400T /5V . 4M 5V - SGS-THOMSON M50FW040 /3V . 4M 3V - SST 28EE010 & 28EE011 /5V . 1M 5V - SST 28SF040A /5V . 4M 5V - SST 29EE010/5V SST29EE010-xxx-xx-Px 1M 5V - SST 29EE020 /5V SST29EE020-xxx-xx-Px SST29EE020-xxx-xx-Nx 2M 5V - SST 29LE020 /3V SST29LE020 2M 3V - SST 39SF010 /5V . 1M 5V - SST 39SF020 /5V . 2M 5V - SST 39SF040 /5V . 4M 5V - SST 39SF040P /5V . 4M 5V - SST 39VF020 /3.3V . 2M 3.3V - SST 39VF040P /5V . 4M 5V - SST 49LF002A /3.3V . 2M 3.3V FWH SST 49LF002A /3.3V (2Mb) . 2M 3.3V FWH SST 49LF003A 3Mb /3.3V . 3M 3.3V FWH SST 49LF004 /3.3V . 4M 3.3V FWH SST 49LF004A /3.3V . 4M 3.3V FWH SST 49LF008A /3.3V . 8M 3.3V FWH SST 49LF020 LPC /3.3V . 2M 3.3V LPC SST 49LF020A LPC /3.3V . 2M 3.3V LPC SST 49LF030A 3Mb /3.3V . 3M 3.3V LPC SST 49LF040A LPC /3.3V . 4M 3.3V LPC SST 49LF080A /3.3V . 8M 3.3V LPC ST M29F002T /5V . 2M 5V - ST M29F040B /5V . 4M 5V - ST M29F400T /5V . 4M 5V - ST M29W040B /3V . 4M 3V - ST M50FW002 FWH . 2M 3V FWH ST M50FW040 /3V . 4M 3V FWH ST M50FW080 8Mb FWH /3V . 8M 3V FWH ST M50LPW002 LPC . 2M 3V LPC ST M50LPW040 /3V . 4M 3V LPC ST M50LPW041 /3V . 4M 3V LPC ST M50LPW080 8Mb LPC /3V . 8M 3V LPC WINBOND 29C020 /5V W29C020C W29C020CP 2M 5V - WINBOND 29C040 /5V W29C040P 4M 5V - WINBOND 29EE011 /5V W29EE001(w/o P) W29C011A(w/o P) 1M 5V - WINBOND 49F002U /5V W49F002U W49F002UP 2M 5V - WINBOND 49V002 /3.3V W49V002AP 2M 3.3V LPC WINBOND 49V002F /3.3V W49V002FAP 2M 3.3V FWH Winbond W39V040AP (4Mb) W39V040AP 4M 3V LPC Winbond W39V040FA (4Mb) W39V040FAP 4M 3V FWH
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