News
Renesas RE01B Ultra Low Power Bluetooth 5.0 Microcontroller Suitable for Unattended IoT Devices
Renesas Electronics recently introduced a microcontroller of the RE family, designated RE01B. It is an ultra-low power 32-bit microcontroller that supports Bluetooth 5.0 Long Range (communication up to 400m) at speeds up to 2Mbps.
Ultra-low power consumption is ensured by the revolutionary Renesas SOTB (Silicon on Thin Buried Oxide) technology. Operating from 1.62 V to 3.6 V at up to 64 MHz, the microcontroller consumes only 35 μA / MHz when using an internal voltage regulator or 15 μA / MHz when using an external ISL9123 DC-DC converter. In standby mode, the current consumption is reduced to 600 nA, of which 500 nA falls to the core, and 100 nA to the Bluetooth interface. The peak current during Bluetooth operation is 3.0 mA for reception, and 4.3 mA for transmission (at a speed of 1 Mbps).
Due to its ultra-low power consumption, the microcontroller is well suited for compact medical devices such as pulse oximeters and sensors, remote controls and smart meters, as well as for IoT devices that do not require batteries and are powered by energy obtained from the environment.
The manufacturer specifies that the Bluetooth interface can be used not only for data exchange, but also for firmware updates.
The microcontroller configuration includes 256 KB of SRAM and 1.5 MB of flash memory, a 14-bit analog-to-digital converter and energy storage control circuitry for direct connection of elements for collection and storage of energy. The microcircuit is enclosed in a 64-pin QFN package with dimensions of 8 x 8 mm. It is already available to order, as is the EB-RE01B evaluation kit.
Interesting information has emerged about the flagship Huawei Mate 50 series of smartphones, which could be released as early as September this year.
The new version of the Harmony 3.0 operating system, which will run smartphones of the Huawei Mate 50 series, will have an emergency mode that turns on after the battery is low. In this mode, users will retain the ability to receive and send text messages. In addition, you will still be able to make an emergency call.
That is, even after the smartphone informs you that the battery is completely discharged, you will remain in touch for some time. Most likely, you should not expect any amazing technologies from this function. It’s just that the operating system will keep counting the battery charge level, saving some percentage for emergency mode. And when Harmony 3.0 reports that the battery is empty at 0, in fact, it will retain a certain percentage of the charge.
According to previous news, the Huawei Mate 50 series will consist of four models, including Mate 50e, Mate 50, Mate 50 Pro, and Mate 50 RS.
Today we published photos of covers or back panels of the Mate 50 RS.
Today it became known that a new phone with a folding screen Honor and a proprietary Magic UI skin will be released later this year.
The source said that the smartphone, called Honor Magic V2, will run Magic UI 7.0 and go on sale in December. Honor CEO Zhao Ming previously revealed that Honor will bring more cross-device interactions and full-featured features in Magic UI 7.0. The same source added that the Huawei Mate X3 and FreeBuds 5 headphones will also be released this December.
Well-known insider Digital Chat Station recently revealed that the next new Honor phone with a folding screen will use a large battery with a total capacity of 5000 mAh. It will consist of two cells with a capacity of 2030 mAh and 2870 mAh respectively. This will allow Honor Magic V2 to set a record for battery capacity among foldable phones.
On January 10 this year, Honor launched the Honor Magic V foldable screen phone, which features a 7.9-inch OLED foldable screen, built-in 4750 Honor Magic V2 battery, and supports 66W wired charging.
News
Xiaomi Mi 12T Pro with 200MP camera poses in the first photo. Otherwise, it will be a copy of Redmi K50 Extreme Edition
The first real photo of the Xiaomi Mi 12T Pro smartphone has been published, which confirms that the phone will be equipped with a 200-megapixel main camera.
The device can be considered a global version of the Redmi K50 Extreme Edition, but its main camera has been upgraded to 200 million pixels. Recall, Redmi K50 Extreme Edition received a 108-megapixel camera.
Other parameters of Xiaomi Mi 12T Pro should be the same as those of the K50 Extreme Edition: it will receive a 6.67-inch screen with a resolution of 1220 x 2712 pixels, a Qualcomm Snapdragon 8 Plus Gen 1 single-chip system, a 5000 mAh battery and support for 120 -watt charging.
As for the price, there are rumors that Xiaomi Mi 12T Pro will cost 850 euros. The release is expected in September.
As previously reported, Redmi K50 Extreme Edition will go on sale in China tomorrow.
Huawei Mate 50 will allow you to call and send messages even after the battery is low
Interesting information has emerged about the flagship Huawei Mate 50 series of smartphones, which could be released as early as...
It will set a record in its class: Honor Magic V2 will be released in December
Today it became known that a new phone with a folding screen Honor and a proprietary Magic UI skin will...
Xiaomi Mi 12T Pro with 200MP camera poses in the first photo. Otherwise, it will be a copy of Redmi K50 Extreme Edition
The first real photo of the Xiaomi Mi 12T Pro smartphone has been published, which confirms that the phone will...
Apple finally ran out of archaic 5W chargers
According to Mydrivers, Apple’s classic 5W charger has finally disappeared from the official website, meaning all stock has been sold...
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