8-Bits micro-controller With 4/8KB flash embedded; Vcc: 5.0VSpeed (Max) : 40MHzROM : 8K BytesISP : NARAM : 256 BytesADC : NAI/O : 32 PinsPackage : 40L PDIP, 44L PLCC, 44L PQFP, 44L LQFP