8-Bit CPU, 8-CH melody sound controller

The GPFA32D1, a fully CMOS integrated circuit, adopts advanced design and process technology to combine an 8-bit RISC processor, an 8-channel music synthesizer, 32K bytes program ROM, 224 bytes working SRAM, timer/counter and I/Os interface in a single chip.  The sound processing logic is a unique d • 8-bit microprocessor\n• 8-channel speech / melody\n• Operating voltage: 2.2V - 5.5V\n• Four general inputs / outputs, IOAB0~3\n• Four input pins, IOCD2 and IOEF0~2\n• Two audio output pins drive speaker directly\n• Watchdog mode (code option)\n• 224 bytes SRAM\n• 32K bytes program ROM\n• Power dow;

32K Musiic Syntthesiizer

文件：289.83 Kbytes Page：13 Pages

32K Musiic Syntthesiizer

文件：289.83 Kbytes Page：13 Pages

OSCILLATOR

文件：111.72 Kbytes Page：2 Pages

OSCILLATOR

文件：118.6 Kbytes Page：2 Pages

Power Transducer Series L-UNIT

文件：146.39 Kbytes Page：5 Pages