MK7A23P是带15 位（11bit+4bit）A/D转换器的RISC高性能8位微控制器。它内部包含2K字节的一次

性可编程只读存储器、128字节数据存储器、定时器/计数器、中断、LVR（低电压复位）、I/O 口、比较器

和PWM输出。-MK7A23P is with 15 (11bit+4 bit) A/D converter 8-bit high performance RISC microcontroller. It contains 2K bytes of internal one-time programmable read-only memory, 128 bytes of data memory, timer/counter, interrupt, LVR (low voltage reset), I/O port, compare and PWM output.