Nuvoton N78E517A

The Nuvoton N78E517A is an 8051-based CMOS microcontroller with 6-clock High-Speed Core, 33 MHz at 6 clks/cycle, 40 MHz at 12 clks/cycle, 64K Bytes ISP Flash (shared 64KByte address space with Data flash) APROM, 256 RAM, 1KByte XRAM, Up to 40 GPIOs, Interrupt system with 11 sources and 4 priority levels, 3 16-bit Timer/Counter, Power down and waking-up timer, 1 PWM unit with 5 output channels, 1 SPI port, 1 Watchdog timer, 1 full-duplex UART, Power- and waking up timer, Power management Unit, Power-on and software reset, Brown-out Unit with 4-level detection. On Chip peripherals: RC oscillator of 22.1184MHz/11.0592MHz, 2,5KBytes Flash (LDROM) for bootloader and Data Flash (address space is shared with APROM).