P89LPC935FHN-S

8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB/16 kB 3 V byte-erasable flash with 8-bit ADCs - ADCs: two 4-ch 8-bit ADCs / two 1-ch 8-bit DACs ; Clock type: 2-clk ; External interrupt: 3 ; Function: 8-bit 80C51 uController ; I/O pins: 26 ; Memory size: 8K kBits; Memory type: FLASH ; Number of pins: 28 ; Operating frequency: 0~12 MHz; Operating temperature: -40~85 Cel; Power supply: 2.4~3.6V ; Program security: yes ; PWMs: 4-ch CCU ; RAM: 768 bytes; Reset active: Low ; Serial interface: UART/I2C/SPI ; Series: LPC900 family ; Special features: 2 Anal. Comp., BOD, POR, 8 KBIs, Int. RC 7.373MHz +-2.5% ; System frequency: 0~12V MHz; Timers: 5 x 16-bit ; Watchdog timer: yes