HT32F50452 Datasheet | Holtek Semiconductor

Description The Holtek HT32F50431/HT32F50441/HT32F50442/HT32F50452 devices are high performance, low power consumption 32-bit microcontrollers based around an Arm® Cortex®-M0+ processor core. The Cortex®-M0+ is a next-generation processor core which is tightly coupled with Nested Vectored Interrupt Controller (NVIC), Sys Tick timer and including advanced debug support. The devices operate at a frequency of up to 60 MHz with a Flash accelerator to obtain maximum efficiency. It provides up to 128 KB of embedded Flash memory for code/data storage and up to 16 KB of embedded SRAM memory for system operation and application program usage. A variety of peripherals, such as Hardware Divider DIV, PDMA, ADC, I2C, UART, USART, SPI, MCTM, CMP, GPTM, PWM, BFTM, LEDC, EBI, CRC-16/32, 96-bit Unique ID, RTC, WDT, 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 above features ensure that the devices are suitable for use in a wide range of applications, especially in areas such as smart homes, industrial control, embedded systems, consumer electronics, etc. 1 General Description Rev. 1.12 6 of 58 February 19, 2025 2 Development Tools 32-Bit Arm® Cortex®-M0+ 5V MCU HT32F50431/HT32F50441/HT32F50442/HT32F50452 2 Development Tools For rapid product development and to simplify device parameter setting, Holtek has provided relevant development tools which users can download from the following link: https://.holtek./page/tool-detail/dev_plat/ha/washing_machine_workshop Features Core ▆ 32-bit Arm® Cortex®-M0+ processor core ▆ Up to 60 MHz operating frequency ▆ Single-cycle multiplication ▆ Integrated Nested Vectored Interrupt Controller (NVIC) ▆ 24-bit Sys Tick timer The Cortex®-M0+ processor is a very low gate count, highly energy efficient processor that is...