WT588F02A-8S

Feature

Working Voltage: 2.0~5.5V.
Customers can replace the internal voice content of the chip through MCU or supporting downloader.
Support one-line serial port, two-line serial port.
Support up to 4 channels of 16K sampling rate mixing.
With hardware SPI interface, UART interface, IIC, built-in comparator and other interfaces.
Chip built-in 220k byte storage space.
The chip main control program and flash data can be erased and re-programmed.
After the chip playing is over, and the IO port (DATA and CLK) maintains a stable level (both high and low levels) for 1 second, the chip enters sleep.

Description

Overview

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.

Pin Description

Limited Parameters

Mark	Range	Unit
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
Storage temperature	-50~100	ºC