HOLTEK HT32F52357-46QFN
| Manufacturer | HOLTEKAsian Brands |
| MPN | HT32F52357-46QFN |
| LCSC Part # | C5363016 |
| Packaging | QFN-46 |
| Customer # | |
| Key Attributes | QFN-46 Microcontrollers |
| Datasheet | HOLTEK HT32F52357-46QFN |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | HOLTEK | |
| Packaging | QFN-46 |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | HOLTEK |
| Type | Description | |
|---|---|---|
| Packaging | QFN-46 |
Introduction
This series of MCUs are 32-bit high-performance, low-power microcontrollers based on the Arm Cortex-M0+ processor core. The Cortex-M0+ is a next-generation processor core that tightly integrates the Nested Vectored Interrupt Controller (NVIC), SysTick Timer, and advanced debug support. These MCUs operate at frequencies up to 60 MHz, leveraging a Flash accelerator for enhanced performance. They provide up to 256 KB of embedded Flash memory for program/data storage and up to 32 KB of embedded SRAM for system operations and application use. This series features a wide range of peripherals, including USB2.0 FS, EBI, PDMA, AES-128/256, hardware divider DIV, QSPI, SPI, I2S, USART, UART, SCI, I²C, MCTM, GPTM, PWM, SCTM, BFTM, CRC-16/32, RTC, WDT, ADC, CMP, DAC, and SW-DP (Serial Wire Debug Port). Several power-saving modes are provided, offering optimized flexibility in terms of wake-up latency and power consumption — a key consideration for low-power applications.
Features
- 32-bit Arm Cortex-M0+ processor core
- Up to 60 MHz operating frequency
- Single-cycle multiplication
- Integrated Nested Vectored Interrupt Controller (NVIC)
- 24-bit SysTick timer
- Up to 256 KB on-chip Flash for instruction/data and option storage
- Up to 32 KB on-chip SRAM
- Multiple boot mode support
- 32-bit word programming with ISP and IAP support
- Flash protection against unauthorized access
- Power monitoring: Power-On Reset/Power-Down Reset – POR/PDR; Brownout Detector – BOD; Programmable Low-Voltage Detection – LVD
- External 4 ~ 16 MHz crystal oscillator
- External 32.768 kHz crystal oscillator
- Internal 8 MHz RC oscillator adjustable to ±2% accuracy at 3.3 V operating voltage and 25℃
- Internal 32 kHz RC oscillator
- Integrated clock PLL and USB PLL
- Independent clock dividers and gating bits as peripheral clock sources
- Single supply VDD: 1.65 V ~ 3.6 V
- Integrated 1.5 V LDO regulator for CPU core, peripheral, and memory power supply
Applications
- White goods application control
- Power supply monitoring
- Alarm systems
- Consumer products
- Handheld devices
- Data logging applications
- Motor controllers
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 2.3185 | $ 2.32 |
| 200+ | $ 0.9259 | $ 185.18 |
| 455+ | $ 0.8956 | $ 407.50 |
| 910+ | $ 0.8789 | $ 799.80 |
Standard Packaging455/Full Tray | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | HOLTEK | |
| Packaging | QFN-46 |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | HOLTEK |
| Type | Description | |
|---|---|---|
| Packaging | QFN-46 |
Introduction
This series of MCUs are 32-bit high-performance, low-power microcontrollers based on the Arm Cortex-M0+ processor core. The Cortex-M0+ is a next-generation processor core that tightly integrates the Nested Vectored Interrupt Controller (NVIC), SysTick Timer, and advanced debug support. These MCUs operate at frequencies up to 60 MHz, leveraging a Flash accelerator for enhanced performance. They provide up to 256 KB of embedded Flash memory for program/data storage and up to 32 KB of embedded SRAM for system operations and application use. This series features a wide range of peripherals, including USB2.0 FS, EBI, PDMA, AES-128/256, hardware divider DIV, QSPI, SPI, I2S, USART, UART, SCI, I²C, MCTM, GPTM, PWM, SCTM, BFTM, CRC-16/32, RTC, WDT, ADC, CMP, DAC, and SW-DP (Serial Wire Debug Port). Several power-saving modes are provided, offering optimized flexibility in terms of wake-up latency and power consumption — a key consideration for low-power applications.
Features
- 32-bit Arm Cortex-M0+ processor core
- Up to 60 MHz operating frequency
- Single-cycle multiplication
- Integrated Nested Vectored Interrupt Controller (NVIC)
- 24-bit SysTick timer
- Up to 256 KB on-chip Flash for instruction/data and option storage
- Up to 32 KB on-chip SRAM
- Multiple boot mode support
- 32-bit word programming with ISP and IAP support
- Flash protection against unauthorized access
- Power monitoring: Power-On Reset/Power-Down Reset – POR/PDR; Brownout Detector – BOD; Programmable Low-Voltage Detection – LVD
- External 4 ~ 16 MHz crystal oscillator
- External 32.768 kHz crystal oscillator
- Internal 8 MHz RC oscillator adjustable to ±2% accuracy at 3.3 V operating voltage and 25℃
- Internal 32 kHz RC oscillator
- Integrated clock PLL and USB PLL
- Independent clock dividers and gating bits as peripheral clock sources
- Single supply VDD: 1.65 V ~ 3.6 V
- Integrated 1.5 V LDO regulator for CPU core, peripheral, and memory power supply
Applications
- White goods application control
- Power supply monitoring
- Alarm systems
- Consumer products
- Handheld devices
- Data logging applications
- Motor controllers
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | - |
| CNHTS | 8542319090 |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| ECCN | - |
| CNHTS | 8542319090 |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |

