CY8C4246LTI-DM405

CY8C4246LTI-DM405 is an ultra-low-power, high-performance dual-core Arm Cortex-M0 and Cortex-M0+ 32-bit microcontroller. It combines an ARM Cortex-M0 processor, 1.8 V 8K SRAM, 8K Flash, 1K EEPROM, I2C and SPI interfaces and other peripherals. With its powerful features and small footprint, CY8C4246LTI-DM405 is ideal for a variety of embedded applications, ranging from wearable devices to home automation and industrial control.

CY8C4246LTI-DM405 application field

CY8C4246LTI-DM405 is mainly used in embedded applications such as wearable devices, home automation, and industrial control. It provides a complete integrated solution to meet the advanced requirements of wearables and other Internet of Things (IoT) applications. Its advanced features such as low power consumption, high-performance, built-in security features, wireless connectivity, and all peripheral pins required for the design make it attractive for a wide range of applications.

The integrated ARM Cortex-M0 and Cortex-M0+ cores of the CY8C4246LTI-DM405 enable advanced multitasking capabilities that can significantly enhance system capabilities in terms of performance, energy efficiency, and ease of development. The Cortex-M0 core has a 16-bit instruction set, while the Cortex-M0+ core has a 32-bit instruction set and supports 16-bit and 32-bit Thumb instructions. This makes it more suitable for various kinds of tasks, including low-power and real-time applications. The integrated 1.8 V 8 K SRAM, 8K Flash and 1K EEPROM, I2C and SPI interfaces and other peripherals enable the design of a wide range of applications, including ultra-low power wearable and IoT applications. Additional features such as fast/slow wake-up, low-speed sleep and deep-sleep modes, and hardware security features provide additional robustness and flexibility to the system.

CY8C4246LTI-DM405 Working principle

The CY8C4246LTI-DM405 controller consists of an ARM Cortex-M0 and Cortex-M0+ CPU cores that run at up to 48 MHz, a collection of 32-bitmicro peripherals, a low-power SRAM, high-speed Flash memory, and an integrated ARM Cortex-M4F DMA controller. The integrated DMA helps reduce CPU workload and reduce power consumption as data can be transferred more efficiently. The ARM Cortex-M4F DMA controller helps map the allocated Flash memory and SRAM efficiently, and is also used for high-speed serial data transfers. The ARM Cortex-M0+ core runs at 12 MHz while the ARM Cortex-M0 runs at 24 MHz.

The ARM Cortex-M0+ core executes 16-bit and 32-bit Thumb instructions and uses the memory-mapped peripheral interface to access the on-chip peripherals like Flash memory, SRAM, UARTs and I/O ports. The integrated 1.8V 8K SRAM, 8K Flash and 1K EEPROM, high-speed SPI and I2C interfaces and other peripherals give flexibility to the system and offer low-power and dependable performance. The CY8C4246LTI-DM405 also offers efficient power management and includes multiple low-power modes such as the fast/slow wakeup, low-speed sleep and deep-sleep modes. Additionally, hardware security features provide additional robustness and flexibility to the system.

The CY8C4246LTI-DM405 is an ideal solution for a variety of embedded applications, ranging from wearable devices to home automation and industrial control. Its small footprint, low power consumption, high-performance and integrated security features make it attractive for a wide range of applications. It provides a complete integrated solution to meet the advanced requirements of wearables and IoT applications.