GENERAL DESCRIPTION
32-Bit Arm® Cortex®-M0+ Music Synthesizer MCU with Flash Data Memory HT32F61355/HT32F61356/HT32F61357 1 GENERAL DESCRIPTION
These devices are high performance, low power consumption 32-bit microcontrollers based around an Arm® Cortex®-M0+ processor core. They provide up to 128 KB of embedded Flash memory for code/data storage and 16 KB of embedded SRAM memory for system operation and application program usage. A variety of peripherals, such as ADC, 2-channel DAC, I2C, I2S, USART, UART, SPI, QSPI, GPTM, SCTM, CRC-16/32, RTC, WDT, PDMA, USB2.0 FS, 32-channel music synthesizer, SW-DP (Serial Wire Debug Port), etc., are also implemented in the devices. Several power saving modes provide the flexibility for maximum optimization between wakeup latency and power consumption, an especially important consideration in low power applications. The devices integrate Wave Table synthesis function. They can operate up to 32 channels of Wave Table synthesis at one time and control the MIDI Engine to generate melody by setting the special registers.