C8051F220 25 MIPS, 8 kB Flash, 8-Bit ADC, 48-Pin M.
Silicon Laboratories
C8051F220 - 8K ISP FLASH MCU
C8051F220 25 MIPS, 8 kB Flash, 8-Bit ADC, 48-Pin Mixed-Signal MCU Analog Peripherals 8-Bit ADC High-Speed 8051 µC Core - - ±1/2 LSB INL; no missin.