8KB 8051 16MHz 16us 32I/O LCC Lead Free
8-bit 80C51 CISC MCU, 33MHz, 44-Pin PLCC, ROMLess
8-bit MCU, 80C51 Core, 8KB OTP, 33MHz, PLCC, 32 I/O
Microcontroller 8 Bit PLCC-44, P87C52SBAA-512, NXP
P87C52SBAA(PROG)