Микросхемы фирмы Megawin

8051 MCU Select Table

5V Application (B-series)

Feature\Part# MPC89E515A MPC89E58A MPC89E54A MPC89E53A MPC89E52A MPC89E51A Operation Voltage 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V Flash Memory 63KB 32KB 16KB 15KB 8KB 4KB RAM Memory 256B + 1024B 256B + 1024B 256B + 1024B 256B + 256B 256B + 256B 256B + 256B I/O Port 8-bit x 4 8-bit x 4 8-bit x 4 8-bit x 4 8-bit x 4 8-bit x 4 Timers 16-bit x 3 16-bit x 3 16-bit x 3 16-bit x 3 16-bit x 3 16-bit x 3 Watch Dog Timer x 1 x 1 x 1 x 1 x 1 x 1 DPTR x 2 x 2 x 2 x 2 x 2 x 2 Max O.P Frequency 48MHz@12T 24MHz@ 6T 48MHz@12T 24MHz@ 6T 48MHz@12T 24MHz@ 6T 48MHz@12T 24MHz@ 6T 48MHz@12T 24MHz@ 6T 48MHz@12T 24MHz@ 6T Serial Interface UART UART UART UART UART UART ISP Space 4KB/2KB/1KB/0KB 4KB/2KB/1KB/0KB 4KB/2KB/1KB/0KB 4KB/2KB/1KB/0KB 4KB/2KB/1KB/0KB 4KB/2KB/1KB/0KB IAP Space NA 30KB (Max) 46KB (Max) NA 6KB (Max) 10KB (Max) Code Protection 3-Level 3-Level 3-Level 3-Level 3-Level 3-Level Reliability 6KV ESD class-A(1KV) EFT class-B(30dB) EMI 6KV ESD class-A(1KV) EFT class-B(30dB) EMI 6KV ESD class-A(1KV) EFT class-B(30dB) EMI 6KV ESD class-A(1KV) EFT class-B(30dB) EMI 6KV ESD class-A(1KV) EFT class-B(30dB) EMI 6KV ESD class-A(1KV) EFT class-B(30dB) EMI Package Type PDIP40 PQFP44 PLCC44 PDIP40 PQFP44 PLCC44 PDIP40 PQFP44 PLCC44 PDIP40 PQFP44 PLCC44 PDIP40 PQFP44 PLCC44 PDIP40 PQFP44 PLCC44

3V Application (B-series)

Feature\Part# MPC89L515A MPC89L58A MPC89L54A MPC89L53A MPC89L52A MPC89L51A Operation Voltage 2.4V~3.6V 2.4V~3.6V 2.4V~3.6V 2.4V~3.6V 2.4V~3.6V 2.4V~3.6V Flash Memory 63KB 32KB 16KB 15KB 8KB 4KB RAM Memory 256B + 1024B 256B + 1024B 256B + 1024B 256B + 256B 256B + 256B 256B + 256B I/O Port 8-bit x 4 8-bit x 4 8-bit x 4 8-bit x 4 8-bit x 4 8-bit x 4 Timers 16-bit x 3 16-bit x 3 16-bit x 3 16-bit x 3 16-bit x 3 16-bit x 3 Watch Dog Timer x 1 x 1 x 1 x 1 x 1 x 1 DPTR x 2 x 2 x 2 x 2 x 2 x 2 Max O.P Frequency 48MHz@12T 24MHz@ 6T 48MHz@12T 24MHz@ 6T 48MHz@12T 24MHz@ 6T 48MHz@12T 24MHz@ 6T 48MHz@12T 24MHz@ 6T 48MHz@12T 24MHz@ 6T Serial Interface UART UART UART UART UART UART ISP Space 4KB/2KB/1KB/0KB 4KB/2KB/1KB/0KB 4KB/2KB/1KB/0KB 4KB/2KB/1KB/0KB 4KB/2KB/1KB/0KB 4KB/2KB/1KB/0KB IAP Space NA 30KB (Max) 46KB (Max) NA 6KB (Max) 10KB (Max) Code Protection 3-Level 3-Level 3-Level 3-Level 3-Level 3-Level Reliability 6KV ESD class-A(1KV) EFT class-B(30dB) EMI 6KV ESD class-A(1KV) EFT class-B(30dB) EMI 6KV ESD class-A(1KV) EFT class-B(30dB) EMI 6KV ESD class-A(1KV) EFT class-B(30dB) EMI 6KV ESD class-A(1KV) EFT class-B(30dB) EMI 6KV ESD class-A(1KV) EFT class-B(30dB) EMI Package Type PDIP40 PQFP44 PLCC44 PDIP40 PQFP44 PLCC44 PDIP40 PQFP44 PLCC44 PDIP40 PQFP44 PLCC44 PDIP40 PQFP44 PLCC44 PDIP40 PQFP44 PLCC44

Other Alternatives (A-series)

Feature\Part# MPC89L516X2 MPC89L556X2 Operation Voltage 2.4V~3.6V 2.4V~3.6V Flash Memory 64KB 64KB RAM Memory 256B + 256B 256B + 256B I/O Port 8-bit x 4 8-bit x 4 Timers 16-bit x 3 16-bit x 3 Watch Dog Timer x 1 x 1 DPTR x 2 x 2 Max O.P Frequency 45MHz 45MHz Serial Interface UART UART ISP Space 8KB (Max) 8KB (Max) A/D Converter NA 8-bit Code Protection 3-Level 3-Level ESD Pass 3KV Pass 3KV Package Type "PDIP40PQFP44PLCC44" "PDIP40PQFP44PLCC44"

Таблица соответствия микросхем MEGAWIN микроконтроллерам других производителей

Подробные сравнительные характеристики микроконтроллеров MEGAWIN и других производителей семейства 80С51.
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Philips

Part # Flash ROM Internal RAM Auxilliary RAM Replace it with P89C51RA2 8K 256 256 MPC89E52 P89C51RB2 16K 256 256 MPC89E54 P89C51RC2 32K 256 256 MPC89E58 P89C51RD2 64K 256 768 MPC89E515 P89C51X2 4K 128 MPC89E51 P89C52X2 8K 256 MPC89E52 P89C54X2 16K 256 MPC89E54 P89C58X2 32K 256 MPC89E58 P89C60X2 64K 256 256 MPC89E515 P89C61X2 64K 256 768 MPC89E515

Winbond

Part # Flash ROM Internal RAM Auxilliary RAM Replace it with W77E58 32K 256 1K MPC89E58 W77IE58 32K 256 1K MPC89E58 W78C51D 4K 128 MPC89E51 W78C52D 8K 256 MPC89E52 W78C54 16K 256 MPC89E54 W78C58 32K 256 MPC89E58 W78E51B 4K 128 MPC89E51 W78E52B 8K 256 MPC89E52 W78E54B 16K 256 MPC89E54 W78E58 32K 256 MPC89E58 W78E58B 32K 256 256 MPC89E58 W78IE52 8K 256 MPC89E53 W78IE54 16K 256 MPC89E54

ATMEL

Part # Flash ROM Internal RAM Auxilliary RAM Replace it with AT87F51 4K 128 MPC89E52 AT87F51RC 32K 256 256 MPC89E58 AT87F52 8K 256 MPC89E52 AT87F55 20K 256 MPC89E58 AT89C1051 1K 64 MPC82E52 AT89C2051 2K 128 MPC82E52 AT89C4051 4K 128 MPC82E52 AT89C51 4K 128 MPC89E51 AT89C52 8K 256 MPC89E52 AT89C55 20K 256 MPC89E58 AT89C55WD 20K 256 MPC89E58 AT89F51 4K 128 MPC89E51 AT89F52 8K 256 MPC89E52 AT89LS51 4K 128 MPC89L51 AT89LS52 8K 256 MPC89L52 AT89LS53 12K 256 MPC89L53 AT89LS8252 8K 256 MPC82L52 AT89LV51 4K 128 MPC89L51 AT89LV52 8K 256 MPC89L52 AT89LV55 20K 256 MPC89L58 AT89S51 4K 128 MPC89E51 AT89S52 8K 256 MPC89E52 AT89S53 12K 256 MPC89E53 AT89S8252 8K 256 MPC89E52