GENERAL DESCRIPTION
The GPCE063A, a 16-bit architecture product, carries the newest 16-bit microprocessor, μ’nSP™ (pronounced as micro-n-SP), developed by Sunplus Technology. This high processing speed assures the μ’nSP™ is capable of handling complex digital signal processes easily and rapidly. Therefore, GPCE063A is applicable to the areas of digital sound process and voice recognition. The operating voltage of 2.7V through 3.6V and speed of 0.16MHz through 49.152MHz yield the GPCE063A to be easily used in varieties of applications.
FEATURES
◾ 16-bit μ’nSP™ microprocessor
◾ CPU clock: 0.16MHz - 49.152MHz
◾ Operating voltage: 2.7V - 3.6V
◾ Program Flash Operating voltage: 2.7V - 3.6V
◾ IO PortA & B operating voltage: 2.7V - 5.5V
◾ 32K-word flash memory
◾ 2K-word working SRAM
◾ Software-based audio processing
◾ Standby mode for power saving
◾ Three 16-bit timers/counters
◾ One 14-bit DAC output
◾ 32 general I/Os (bit programmable)
◾ Key wakeup function (IOA0 - 15)
◾ PLL feature for system clock
◾ 32768Hz Real Time Clock (RTC)
◾ Eight channels of 12-bit AD converter
◾ ADC external top reference voltage
◾ Built-in microphone amplifier and AGC function
◾ Low voltage reset and low voltage detection
◾ Watchdog enable (option)
◾ ICE function for development and download into flash memory
◾ Security function to protect code to be read and written
◾ One SPI serial interface I/O
◾ Data retention > 10 years
APPLICATION FIELD
◾ Voice recognition products
◾ Intelligent interactive talking toys
◾ Advanced educational toys
◾ Kid’s learning products
◾ Kid’s storybook
◾ General speech synthesizer
◾ Long duration audio products
◾ Recording / playback products