IC AT89S52-24PU

– 8Kb In System Programmable (ISP) Flash memory
– 4.0 V – 5.0 V operating voltage
– Fully static operation 0 – 33 MHz
– 3 level program memory lock
– 256 x 8 bit Internal RAM
– 32 buah Programmable I/O
– 3 buah 16 bit timer/counter
– 8 buah interupt
– Full Duplex UART channel
– Watchdog timer
– Dual data pointer
– Power off flag
– Flexible ISP Programming (Byte / Page mode)