Technology Front
HOLTEK New HT32F67233 Sub-1GHz GFSK Transceiver Arm Cortex -M0+ MCU
Published: Jul 27,20235741 Read
Holtek announces the release of its new wireless communication dedicated MCU, an Arm Cortex-M0+ core Sub-1GHz GFSK transceiver, the HT32F67233. The device operates in the 315/433/470/868/915MHz license-free ISM Bands and is suitable for wireless bidirectional transmission applications such as in smart homes, security products, industrial/agricultural automation, data acquisition and recording, etc.
HOLTEK New HT32F61730/741 Li-Battery Management MCUs
Holtek announced the release of two new Li-Battery management MCUs, the HT32F61730 and HT32F61741. Compared with the second generation HT32F61630 and HT32F61641 devices...
HOLTEK New HT45R6Q-2/HT45R6Q-3 Battery Charger OTP MCU
Holtek has further expanded its range of battery charger OTP MCUs with the present release of two new devices, the HT45R6Q-2 and HT45R6Q-3...
The device has an operating frequency of up to 40MHz, contains a 32KB Flash memory, a 4 KB SRAM and provides a maximum RF transmitting power of +20dBm. Its receiving current can be as low as 5.8mA at 433MHz. It supports both OOK and GFSK modulation and has a transmission rate of up to 250Kbps. The device also includes an Auto-Transmit-Receive (ATR) function.
With regard to interfaces, it contains 21 GPIO pins and multiple communication interfaces, including UART, USART, I²C and SPI type interfaces. It has an operating voltage range of 2.0V~3.6V and is supplied in a 46-pin QFP package type.
To assist users with their HT32F67233 applications, the Holtek RF service teams are available to help customers with the rapid development of their various IoT applications.
Top Stories
Most Popular
Related Products
Address: Rm. A204, No. 287-2, Sec. 3, Chengde Rd., Datong Dist., Taipei City , Taiwan (R.O.C.)
Phone:+886 2 2585-5526
E-Mail:en@ctimes.com.tw