The GPC11001A, a speech/wavetable synthesizer, is equipped with an 8-bit CMOS microprocessor and a 128-byte working SRAM. Other primary features include two 8-bit Timer/Counters, 24 Software Selectable I/Os, one 8-bit DAC and a pair of PWM outputs. It operates in a wide voltage range of 2.4V - 5.5V. In addition, it has a built-in Clock Stop mode for power savings. The unique power saving mode saves the RAM contents, but freezes the oscillator to stop executing other functions. The maximum CPU frequency can run up to 10MHz and the instruction cycle is two clock cycles (min.) ~ six clock cycles (max.). The GPC11001A is loaded with, not only the latest technology, but also the full commitment and technical support of GENERALPLUS.

• 8-bit microprocessor
• ROMless
• 128-byte working SRAM
• Software-based audio processing
• Wide operating voltage: 2.4V - 5.5V @ 6MHz
  • 3.6V - 5.5V @ 10MHz
• Supports ROSC only
• Max. CPU clock: 6MHz @ 3.0V, 10MHz @ 5.0V
• Standby mode (Clock Stop mode) for power savings.
  • Max. 2.0µA @ 5.0V
• 500ns instruction cycle time @ 4.0MHz CPU clock
• 24 general I/Os
• Two 8-bit timer/counters
• Six INT sources
• Key wake -up function
• IR function
• External feedback input
• Watch dog function
• One DAC and A pair of PWM output