R5F52305ADLF#20

Series:	RX200
Packaging:	Tray
Part Status:	Active
Core Processor:	RXv2
Core Size:	32-Bit
Speed:	54MHz
Connectivity:	I²C, IrDA, SCI, SPI, SSI
Peripherals:	DMA, LVD, POR, PWM, WDT
Number of I/O:	47
Program Memory Size:	128KB (128K x 8)
Program Memory Type:	FLASH
EEPROM Size:	8K x 8
RAM Size:	32K x 8
Voltage - Supply (Vcc/Vdd):	1.8 V ~ 5.5 V
Data Converters:	A/D 12x12b, D/A 2x12b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	64-WFLGA
Supplier Device Package:	64-FLGA (5x5)

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Introduction
R5F52305ADLF#20 is a microcontroller in the Renesas Electronics\' RX family of microcontrollers, a 32-bit memory-mapped device with a CPU core based on the ARM Cortex-M0+ architecture. This microcontroller offers a range of features, including an on-chip memory, integrated Peripheral Modules (IPM), advanced interrupts, and multiple communication protocols. Its core features include 10 MIPS of speed at 20 MHz, 2.7V to 3.6V operating voltage range, peripheral modules for analog, communication, timers, and more. R5F52305ADLF#20 is designed for embedded applications that require low power consumption and high performance.

Application Field
R5F52305ADLF#20 is ideally suited for a variety of embedded applications. It is suitable for use in energy metering, consumer electronics, communication, automotive and industrial equipment. The 32-bit memory-mapped architecture of the microcontroller allows for efficient system-on-chip solutions. Some typical applications include automatic meter reading, digital radio/TV/digital TV receivers, digital audio, navigation devices, set-top boxes, remote controls and industrial robots.

Interrupts
R5F52305ADLF#20 is equipped with an advanced interrupt control system, allowing developers to take advantage of the fast interrupt response that is possible with an ARM Cortex-M0+ core. The microcontroller is capable of executing 1.5 cycle interrupt latency, and supports a variety of interrupts, including an Enhanced Direct Memory Access (EDMA), Interrupt Request (IRQ), System Tick Timer (STT) and A-sync/D-sync/SRAM Address Conversion Interrupts. Additionally, the hardware also supports two external interrupts for more complex system implementations.

Peripheral Modules
R5F52305ADLF#20 contains a variety of peripheral modules, allowing developers to easily incorporate analogue, communication and timing functionality into their designs. Some of the on-chip peripherals include an Analog/Digital Converter (ADC), Serial Peripheral Interface (SPI), Universal Asynchronous Receiver/Transmitter (UART), Direct Memory Access (DMA) controller, Timer/Counter (TTC) and Enhanced Input/Output (EIO). These modules provide all the necessary infrastructure for the effective development of a variety of embedded projects.

Communication Protocols
R5F52305ADLF#20 is also equipped with multiple communication protocols and interfaces, including I2C, SPI and UART. These communication protocols are designed to make it easy to connect the microcontroller to other external system components such as sensors, networks, and other microcontroller devices. Furthermore, the microcontroller also supports a variety of communication connections, such as Ethernet, CAN, USB, RS-485 and more, allowing developers to easily interface their designs with external systems.

Power Consumption
R5F52305ADLF#20 is designed to be a low-power device, with an operating voltage range of 2.7V to 3.6V and a low standby current of 2.7mA. Furthermore, the microcontroller has a power-down mode, which can be used to reduce the power consumption further when the device is in idle state. This makes it ideal for use in energy-sensitive applications, such as metering, where long battery life is important.

Conclusion
R5F52305ADLF#20 is a versatile microcontroller, ideal for developers that require both low-power and high performance. It is designed for applications in the embedded field, with an advanced architecture, on-chip peripherals, and efficient interrupts. Additionally, the microcontroller supports a variety of communication protocols and interfaces, as well as a power-down mode for further power savings. This makes it a great choice for developers looking for a reliable and efficient device for their embedded designs.

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