P80C552EFA

The analog-to-digital converter in the microcontroller has a resolution of 10 bits.

The main feature of the single-chip microcontroller described in the PDF is that it is a Single-Chip 8-Bit Microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, and PWM capabilities. It is part of the 80C552/83C552 series and is a derivative of the 80C51 microcontroller family. The microcontroller has various versions including the 83C552 with 8 kbytes mask programmable ROM, the 80C552 which is a ROMless version of the 83C552, and the 87C552 with 8 kbytes EPROM. The 8XC552 also features non-volatile read-only program memory, volatile read/write data memory, multiple I/O ports, timer/event counters, interrupt structure, ADC, and dual timer capabilities.