Details

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BUY R5F21112FP#U0 https://www.utsource.net/itm/p/7449684.html
R8C R8C/1x/11 Microcontroller IC 16-Bit 20MHz 8KB (8K x 8) FLASH 32-LQFP (7x7)

Parameter	Description
Product Name	R5F21112FP#U0
Manufacturer	Renesas Electronics
Series	RX62N Group
Package Type	LQFP (Low-Profile Quad Flat Package)
Pins	100
Operating Voltage	3.0 V to 3.6 V
Flash Memory Size	512 KB
RAM Size	64 KB
CPU	RX CPU Core, 32-bit RISC architecture
Clock Speed	Up to 80 MHz
Temperature Range	-40°C to +85°C
I/O Ports	72 channels
Analog-to-Digital Converter (ADC)	12-bit, 16 channels
Digital-to-Analog Converter (DAC)	12-bit, 2 channels
Communication Interfaces	UART, SPI, I2C, CAN, USB
Timers	Multiple general-purpose timers, PWM timers
Watchdog Timer	Yes
DMA Channels	8 channels
Power Consumption	Low power modes available

Instructions for Use:

1. Power Supply Requirements: Ensure the supply voltage is within the specified range of 3.0 V to 3.6 V.
2. Clock Configuration: Set up the clock source and prescaler as per application requirements. The device supports an internal oscillator and external crystal options.
3. Programming Flash Memory: Use a suitable programmer compatible with Renesas microcontrollers to program the flash memory.
4. Peripheral Initialization: Initialize necessary peripherals such as ADC, DAC, communication interfaces, and timers using the provided registers or through the SDK.
5. Interrupt Handling: Configure interrupt vectors and priorities for efficient event handling.
6. Low Power Modes: Utilize sleep and stop modes to reduce power consumption when not actively processing.
7. Pin Configuration: Configure I/O pins based on the application needs, ensuring not to exceed the maximum ratings.
8. Software Development: Use the RX family software development tools, including compilers and debuggers, to write and test applications.

For detailed specifications and more in-depth information, refer to the official datasheet and application notes provided by Renesas Electronics.

(For reference only)