80C52 Compatible High-Speed Microcontroller up to 6 8-bit I/O Ports 3 16-bit Timer/Counters 256 Bytes Scratch Pad RAM 9 Interrupt Sources with 4 Priority Levels Integrated Power Monitor ISP (In-System Programming) 64K Flash on-chip, 1792 bytes on-chip XRAM, On-chip 2048 Bytes EEPROM, Dual Data Pointer, SPI, 16-bit PCA, PWM, UART, WDT
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