HT32F42386_48LQFP
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Core
Cortex-M4, 168 MHz
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Family
HT32F423xx Series
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Sub-Family
HT32F42366/42386
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CMSIS Pack
HT32_DFP
The HT32F42366/42386 devices are high performance and low power consumption 32-bit microcontrollers based around an ARM® Cortex®-M4 with FPU (single-precision floating-point unit) processor core. The processor supports a set of DSP instructions which allows an efficient signal processing and a complex algorithm execution. The Cortex®-M4 is a latest generation processor core which is tightly coupled with FPU, Nested Vectored Interrupt Controller (NVIC), SysTick timer, and including advanced debug support.
The HT32F42366/42386 devices operate at a frequency of up to 168 MHz with a Flash accelerator to obtain maximum efficiency. It provides up to 512 KB of embedded Flash memory for code/ data storage and up to 192 KB of embedded SRAM memory for system operation and application program usage. A variety of peripherals, such as ADC, Comparator, DAC, MCTM, GPTM, SCTM, BFTM, WDT, RTC, I2C, SPI, QSPI, USART, UART, SCI, I2S, CAN, CRC, 96-bit Unique ID, PDMA, EPDMA, EBI, USB2.0 FS, AES, SDIO, CSIF, CORDIC, FRA, PID, RNG, SW-DP (Serial Wire Debug Port), etc., are also implemented in the device series. 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 HT32F42366/42386 devices are suitable for use in a wide range of applications, especially in areas such as white goods application control, power monitors, alarm systems, consumer products, handheld equipment, data logging applications, motor control, fingerprint recognition and so on.
| Core |
Processor Cortex-M4 |
|---|---|
| Maximum Clock Frequency | 168 MHz |
| Memory Protection Unit | MPU |
| Floating Point Unit | SP_FPU |
| Trust Zone | NO_TZ |
| Digital Signal Processor | |
| CortexM Vector Extensions | |
| Endian | Little-endian |
| Features | View features |
Processor
Cortex-M4, 168 MHz
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I/O IO Pins 37 IO Pins External Interrupts 16 External Interrupts Analog to Digital Converter 2-channel x 12-bit Analog to Digital Converter Comparator 2 x Comparator DAC1/DAC2 2 x 12-bit DAC1/DAC2 -
Package LQFP 48-lead LQFP -
Clock External Crystal Oscillator 4 MHz .. 16 MHz External Crystal Oscillator Internal RC Oscillator 8 MHz Internal RC Oscillator Real Time Clock 32.77 kHz Real Time Clock -
Power Operating Voltage 1.71 V .. 3.6 V Operating Voltage Run, Sleep, Deep-Sleep1, Deep-Sleep2, Deep-Sleep3, Power-Down, DeepPower-Down 7 Run, Sleep, Deep-Sleep1, Deep-Sleep2, Deep-Sleep3, Power-Down, DeepPower-Down -
Spec Operating Temperature Range -40 °C .. +105 °C Operating Temperature Range -
Core features Peripheral DMA 6-channel Peripheral DMA Enhanced Peripheral DMA 6-channel Enhanced Peripheral DMA -
Timer GPTM 2 x 16-bit GPTM SCTM 4 x 16-bit SCTM BFTM 2 x 32-bit BFTM MCTM 2 x 16-bit MCTM Watchdog Timer 1 x Watchdog Timer -
Communication Universal Serial Bus Device 1 x Universal Serial Bus Device Controller Area Network 2 x Controller Area Network Universal Synchronous Asynchronous Receiver Transmitter 2 x 0 bit/s Universal Synchronous Asynchronous Receiver Transmitter Universal Asynchronous Receiver Transmitter 4 x 0 bit/s Universal Asynchronous Receiver Transmitter Serial Peripheral Interface 2 x 0 bit/s Serial Peripheral Interface QSPI 1 x 0 bit/s QSPI Inter-IC Sound 2 x Inter-IC Sound Inter-Integrated Circuit 3 x Inter-Integrated Circuit Secure Digital Input Output 1 x 4-bit Secure Digital Input Output SCI 2 x SCI CSIF 1 x CSIF -
Memory EBI 1-bit EBI -
Other CRC 1 x CRC DIV 1 x DIV AES 1 x AES RNG 1 x RNG CORDIC 1 x CORDIC PID 2 x PID FRA 1 x FRA