P89LPC980/982/983/985 8-bit microcontroller with .
NXP Semiconductors
P89LPC985 - 8-bit microcontroller
P89LPC980/982/983/985 8-bit microcontroller with accelerated two-clock 80C51 core, 4 kB/8 kB wide-voltage byte-erasable flash with 10-bit ADC Rev. 4.