89C52 Datasheet | Atmel

.. Features - patible with MCS-51™ Products - 8K Bytes of In-System Reprogrammable Flash Memory - - - - - - - - - Endurance: 1,000 Write/Erase Cycles Fully Static Operation: 0 Hz to 24 MHz Three-Level Program Memory Lock 256 x 8-Bit Internal RAM 32 Programmable I/O Lines Three 16-Bit Timer/Counters Eight Interrupt Sources Programmable Serial Channel Low Power Idle and Power Down Modes Description The AT89C52 is a low-power, high-performance CMOS 8-bit microputer with 8K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high density nonvolatile memory technology and is patible with the industry standard...