MC812A4CPVE8

NXP  MC812A4CPVE8  微控制器, 16位, 低功率 高速, HC12, 8 MHz, 4 KB, 1 KB, 112 引脚, LQFP

The is a Microcontroller, 16-bit device composed of standard on-chip peripheral modules connected by an InterModule Bus. Modules include a 16-bit central processing unit CPU12, a Lite integration module LIM, two asynchronous serial communications interfaces SCI0 and SCI1, a serial peripheral interface SPI, a timer and pulse accumulation module, an 8-bit analog-to-digital converter ATD, 1kb RAM and memory expansion logic with chip selects, key wakeup ports and a phase-locked loop PLL.

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Low-power, high-speed M68HC12 CPU

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Power saving STOP and WAIT modes

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Single-wire background debug mode

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Non-multiplexed address and data buses

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Seven programmable chip selects with clock stretching expanded modes

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16-bit pulse accumulator

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Real-time interrupt circuit