WT588F02A-8S (with built-in 2M bit flash) is a 16-bit DSP voice chip with an internal oscillation of 32Mhz and 16-bit PWM decoding.
With higher sound quality, it can support up to 170 seconds of voice content (if the customer does not require sound quality, it can store up to 320 seconds of voice content). WT588F02A-8S is different from traditional OTP chips.
The biggest breakthrough is that customers can replace the internal voice content of the chip through the MCU or supporting downloader; and the chip has built-in hardware SPI, UART, IIC, comparator and other resources, which can customize various personalized functional products for customers.
|VDD~GND power supply voltage||-0.5~+5.5||V|
|Vin input voltage||GND-0.3< Vin <VDD+0.5||V|
|Vout output voltage||GND < 0.3V ~ VDD+0.3||V|
|Top operating temperature||-20~ +85||ºC|
Note:this is the result of the sample tested in the lab.The chips can work normally at -20~+85℃.
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