Keil Logo

Holtek HT32F65230

ARM Cortex-M0+, 60 MHz, 32 kB ROM, 8 kB RAM

The HOLTEK HT32F652xx device is 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), SysTick 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 64 KB of embedded Flash memory for code/data storage and 8 KB of embedded SRAM memory for system operation and application program usage. A variety of peripherals, such as ADCx2, I2C, USART, UART, SPI, GPTM, MCTM, SCI, CRC-16/32, RTC, WDT, PDMA, CMPx3, OPAx2, SW-DP (Serial Wire Debug Port), etc., are also implemented in the device series. Several power saving modes provide the flexibility for maximum optimisation between wakeup latency and power consumption. The HT32F652xx combined with OPA, CMP, DAC and MCTM's brake functions used to OCP protection. In order to implement the FOC algorithm, the MCTM can be used trigger 2 adc to read 2 opa output at the same time for detecting real-time phase current information. The above features ensure that the devices are suitable for use in a FOC algorithm for PMSM motor applications.

Core ARM Cortex-M0+, 60 MHz, 6 -channel Peripheral DMA
  • DMA:6 -channel Peripheral DMA
  • Processor:Cortex-M0+, 60 MHz
Memory 8 kB RAM, 32 kB ROM
  • ROM:32 kB
  • RAM:8 kB
Clock & Power 2.5 V .. 5.5 V, 60 MHz
  • External Oscillator:4 MHz 16 MHz External Crystal Oscillator
  • Internal RC:8 MHz Internal RC Oscillator
  • Supply Voltage:2.5 V .. 5.5 V Operating Voltage
  • Power Modes:3 Power Modes: Run,Sleep,Deep-Sleep
  • Maximum Clock Frequency:60 MHz,
  • RTC:32 kHz
Communication SPI, I2C, UART, USART
  • SPI:1 x SPI
  • I2C:1 x I2C
  • UART:1 x UART
  • USART:1 x USART
Timer/Counter/PWM 2 x 32-bit Timer, 4 x 16-bit Timer, 1 x 16-bit Timer, 1 x 16-bit Timer
  • Watchdog:1 x Watchdog Timer
  • Timer/Counter:2 x 32-bit BFTM
  • Timer/Counter:4 x 16-bit SCTM with single PWM
  • Timer/Counter:1 x 16-bit GPTM with Quadrature Decoder
  • Timer/Counter:1 x 16-bit MCTM with Complementary Outputs
Analog 8-channel 12 bit ADC, 2 x OPA, 3 x Comparator
  • ADC:8-channel x 12 bit ADC
  • Other:2 x OPA
  • Other:3 x Comparator
I/O & Package -40 °C .. 85 °C, 48-QFP
  • Operating Temperature Range:-40 °C .. 85 °C Operating Temperature Range
  • External Interrupts:16 External Interrupts
  • Package, QFP:48-lead LQFP
  • Other:1 x CRC
  • Other:1 x DIV
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
Examples
  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.