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Battery and power management Power inverter MCU HT45F5V-HT45F5V
Battery and power management Power inverter MCU HT45F5V-Holtek Semiconductor Inc.

Battery and power management Power inverter MCU HT45F5V
Holtek Semiconductor Inc.


About This Product

■SPWM inverter output side flash MCU

HT45F5V is an ASSPMCU specially designed for SPWM inverter output end applications, providing users with the convenience of flash memory multiprogramming capabilities, and other memory also includes an area for RAM data. An area of ​​EEPROM memory for storing memory and non-volatile data such as serial numbers and calibration data. Analog functionality includes a multi-channel 12-bit A/D converter, a sine wave PWM generator, an AC power detector, and also includes multiple highly flexible timer modules that provide timing, pulse generation, and PWM generation functions. It is. It can support applications such as data communication networks between microcontrollers, low-cost data links between PCs and peripherals, and portable and battery-powered equipment communication. Protection features such as internal watchdog timer, low voltage reset, and low voltage detector. Excellent noise immunity and ESD protection maintain reliable operation even in harsh electrical environments. Regarding the power supply, it also has overcurrent protection and overvoltage protection. A complete selection of external and internal oscillator functionality is provided, including a fully integrated system oscillator that requires no external components to implement, operates using different clock sources, and moves between various operating modes. can be switched automatically, allowing users to optimize their microcontrollers. operates and consumes minimal power. Incorporating flexible I/O programming capabilities, time base functionality, and many other features make this device excellent for use in SPWM inverter output end application areas.

■CPU functions

・Operating voltage: fSYS=20MHz: 4.0V to 5.5V ・Up to 0.2μs instruction cycle with 20MHz system clock at VDD=5V ・Power down and wake up function to reduce power consumption

■Three oscillators

・External crystal-HXT ・Internal 16MHzRC-HIRC ・Internal 32kHzRC-LIRC ・Multi-mode operation: NORMAL, SLOW, IDLE, SLEEP Fully integrated internal 16MHz oscillator requires no external components - All instructions are executed in 1 or 2 instruction cycles

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    Battery and power management Power inverter MCU HT45F5V

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1 Models of Battery and power management Power inverter MCU HT45F5V

Image Part Number Price (excluding tax) Voltage Type Step Maximum frequency Direction Input/output Position Program memory Package Data memory Timer Interface Pout (maximum) ORPP HVO ADC
Battery and power management Power inverter MCU HT45F5V-Part Number-HT45F5V

HT45F5V

Available upon quote

2.2V~5.5V

Power inverter flash mcu

16MHz

Uni

9

DC side

2K×16

16NSOP

128×8

10 bit CTM x 1
10 bit PTM x 1

UART×1
SPI×1

300W

2×LS12V

12 bit x 6

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