Keil Logo

Holtek HT32F0006

ARM Cortex-M0+, 48 MHz, 127 kB ROM, 8 kB RAM

The HOLTEK HT32F0006 device is a high performance, low power consumption 32-bit microcontroller 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 device operates at a frequency of up to 48 MHz with a Flash accelerator to obtain maximum efficiency. It provides up to 128 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 ADC, 2-channel DAC, I2C, I2S, USART, UART, SPI, QSPI, GPTM, SCTM, CRC-16/32, RTC, WDT, USB2.0 FS, 32-channel music synthesizer, SW-DP (Serial Wire Debug Port), etc., are also implemented in the device. 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 HT32F0006 integrates Wave Table synthesis function. It 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. The Wave Table synthesis waveform is stored in external SPI Flash ROM for application flexibility. With these features, it provides enhanced functions and higher performance. The above features ensure that the device is suitable for use in a wide range of applications, especially in areas such as electronic organs, digital pianos, electronic drums, electric guitars, electric accordions and so on.

Core ARM Cortex-M0+, 48 MHz, 6 -channel Peripheral DMA
  • DMA:6 -channel Peripheral DMA
  • Processor:Cortex-M0+, 48 MHz
Memory 8 kB RAM, 127 kB ROM
  • ROM:127 kB
  • RAM:8 kB
Clock & Power 2.00 V .. 3.60 V, 48 MHz
  • External Oscillator:4 MHz 16 MHz External Crystal Oscillator
  • Internal RC:8 MHz Internal RC Oscillator
  • Supply Voltage:2.00 V .. 3.60 V Operating Voltage
  • Power Modes:5 Power Modes: Run,Sleep,Deep-Sleep1,Deep-Sleep2,Power-Down
  • Maximum Clock Frequency:48 MHz,
  • RTC:32 kHz
Communication SPI, I2C, UART, USART, USB, Device
  • SPI:1 x SPI
  • SPI:1 x QSPI
  • I2C:1 x I2C
  • UART:1 x UART
  • USART:1 x USART
  • USB, Device:1 x USB Device
Timer/Counter/PWM 2 x 32-bit Timer, 4 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
Analog 2-channel 16 bit DAC, 16-channel 12 bit ADC
  • ADC:16-channel x 12 bit ADC
  • DAC:2-channel x 16 bit DAC
I/O & Package -40 °C .. 85 °C, 48-QFP, 64-QFP
  • Operating Temperature Range:-40 °C .. 85 °C Operating Temperature Range
  • I/Os:52 Inputs/Outputs
  • External Interrupts:16 External Interrupts
  • Package, QFP:48-lead 48LQFP
  • Package, QFP:64-lead 64LQFP
  • Other:1 x CRC
  • Other:1 x DIV
  • Other:1 x Music Synthesis Engine-MSE
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
  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.