R5F21322CNSP#U0 Datasheet/PDFR5F21322CNSP#U0 is a 32-bit 32K byte Flash memory embedded microcontroller (MCU). This device contains a fast CPU, rich peripherals and a flash memory for the embedded applications. The combination of the fast CPU, rich peripherals and flash memory allow the R5F21322CNSP#U0 to widely apply to embedded applications such as industrial automation, home appliances, office automation, automotive, and other systems. R5F21322CNSP#U0 offers a simple, low power and cost effective solution for these embedded applications.
Application Field
The R5F21322CNSP#U0 provide with an optimal system design solution for a wide range of embedded applications. The combination of the fast CPU, rich peripherals, and flash memory offers fast response and short time-to-market. Furthermore, the low power consumption and cost effectiveness makes it an excellent embedded solution for industrial applications and other systems.
The R5F21322CNSP#U0 features a high-speed 32-bit CPU and 32K bytes of on-chip flash memory, making it an ideal choice for embedded applications in home and industrial automation, consumer electronics, automotive, office automation and other systems. The accelerator hardware assists the CPU to execute instructions in shorter time, which is particularly suitable for applications requiring high performance and low power consumption. The large memory allows designers to program complex algorithms and applications. Additionally, the integrated device driver and software library helps users to quickly develop their project.
Working Principle of R5F21322CNSP#U0
The working principle of the R5F21322CNSP#U0 is based on the ARM Cortex-M0 architecture, providing a high-performance 32-bit processor operating up to 16 MHz. The R5F21322CNSP#U0 not only provides a 32-bit ALU for faster data processing, but also features a 16-bit ALU for more efficient data processing and code size reduction. The ARM Cortex-M0 then easily passes complex program tasks, which are stored in flash memory, to the ALU. The ALU then executes the program instruction, and the data is stored in memory or written to a peripheral, depending on the instruction.
In addition to the fast processor, the R5F21322CNSP#U0 includes three system timer, seven serial communication interfaces and nine I/O ports, providing enough peripherals and interfaces for diverse applications. Furthermore, the on-chip flash memory allows users to quickly program and store parameters or settings.
The R5F21322CNSP#U0 also features low power consumption and multiple sleep modes to further reduce power consumption. The device can be put into the Stop or Sleep modes when it is not in use, which significantly reduce power consumption. The R5F21322CNSP#U0 is also equipped with watchdog timer for detecting if the program task is executed correctly, as well as multiple interrupts for fast response.
To sum up, the R5F21322CNSP#U0 provides a simple and cost-effective embedded solution for a range of embedded applications. With its high-speed 32-bit CPU, rich peripherals, and flash memory, the device is able to deliver fast response and low power consumption. Additionally, the integrated device driver and software library allows users to easily develop projects.