供应AT89C2051-24PU 8位微控制器 -MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V

 Compatible with MCS®-51Products • 2K Bytes of Reprogrammable Flash Memory – Endurance: 10,000 Write/Erase Cycles • 2.7V to 6V Operating Range • Fully Static Operation: 0 Hz to 24 MHz • Two-level Program Memory Lock • 128 x 8-bit Internal RAM • 15 Programmable I/O Lines • Two 16-bit Timer/Counters • Six Interrupt Sources • Programmable Serial UART Channel • Direct LED Drive Outputs • On-chip Analog Comparator • Low-power Idle and Power-down Modes • Green (Pb/Halide-free) Packaging Optio