Products - GPCD9T220B



GPCD9T220B Copy Link.


TypeROMI/OPWM I/OSPUSPIQDTouchCMPIOIRQNMI
Real Chip672K (MASK)32 Port A/B/C/D128-CHVVVV207



General Description

The GPCD9T220B series features a maximum of 2M-byte internal mask ROM, up to 1024-byte working SRAM, three sets of 12-bit timers, 16~32 general I/Os, two 12-bit current DAC and one 14-bit audio PWM driver. The microprocessor can implement software based on audio processing, function control and others. For audio processing, melody and speech can be mixed into one output. GPCD9T220A is implemented with a high performance SPU voice engine to play 1~8-channel high-quality sound voice in ADPCM/PCM data format. It operates in a wide voltage range, from 2.2V through 5.5V, along with low voltage reset function. In addition, a sleep mode is designed to save powers for those applications with limited power resources available. Also, a Serial Peripheral Interface (SPI) controller is built inside GPCD9T220A to facilitate communication with other devices and components.


Features

  • 16~32 general I/Os, including 12 high sink current I/Os for LED application
  • Hardware Touch function
  • One set built-in comparator with PGA.
  • IR PWM output
  • 8/4/1-channel SPU engine with ADPCM/PCM wave table (by body)
  • Three 12-bit timers with Capture and Comparison function
  • 12-bit current DAC and 14-bit PWM for direct drive
  • One Serial Peripheral Interface (SPI)
  • Built-in Real Time Clock (RTC) with a 32768Hz clock source
  • Two software channel with noise filter to play high sound quality
  • 12 PWM I/Os for LED output with brightness control of 256-level

Data Sheet

GPCDXTXXXBV14_ds.pdf   Copy Link.

Confirmation Sheet

GPCD3T_6T_9T SeriesV18_cm(epdf).pdf   Copy Link.

Application / Engineering Note

AN0203-GPCDxT_LowVoltageResetFailIssue-16.pdf   Copy Link.
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