?1.Fully static design 8-bit CMOS microcontroller up to 48MHz.
?2.Wide supply voltage of 2.4V to 5.5V.
?3.6T mode supported for double performance.
?4、On-chip RC oscillator of 22.1184MHz/11.0592MHz for the system clock. For W78E36xR type, the accuracy is ±1% at VDD 5V and room temperature condition.
?5、64K bytes of In-System-Programmable (ISP) Flash, APROM, for the application program.
?6、2.5K bytes Flash, LDROM, for ISP booting code.
?256 bytes of on-chip RAM.
?1K bytes of on-chip auxiliary RAM (XRAM).
?7、32/36/40 general purpose I/O ports pin-to-pin compatible with standard 80C51.
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?9、One full-duplex UART port.
?10、Five pulse width modulated (PWM) output channels.
?11、One SPI communication port.
?12、4-priority-level interrupts capability.
?13、Programmable Watchdog Timer.
?14、Brown-out detection interrupt and reset, 4-level selected.
?Low voltage reset.
?Supports software reset function.
?Built-in power management with Idle mode and Power Down mode.
?One dedicated timer for Power Down mode waking-up.
?Industrial temperature grade, -40℃~85℃.
用来代替原来的W78E365是一个不错的选择，在一些功能上、速度上有一个比较大提升。
8、Three 16-bit Timers/Counters.
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