P87C58X2FA,512

P80C31X2/32X2 - 80C51 8位微控制器系列4K/8K/16K/32K ROM/OTP 128B/256B RAM，低压（2.7至5.5 V），低功耗，高速（30/33 MHz）

8051 87C Microcontroller IC 8-Bit 33MHz 32KB 32K x 8 OTP 44-PLCC 16.59x16.59

得捷:
IC MCU 8BIT 32KB OTP 44PLCC

贸泽:
8-bit Microcontrollers - MCU 80C51 32K/256 OTP

艾睿:
MCU 8-bit P87 80C51 CISC 32KB EPROM 5V 44-Pin PLCC Tube

Chip1Stop:
MCU 8-Bit 87C 80C51 CISC 32KB EPROM 5V 44-Pin PLCC Tube

Verical:
MCU 8-bit P87 80C51 CISC 32KB EPROM 5V 44-Pin PLCC Tube