Renesas R5F21257SNFP#U0
Manufacturer No:
R5F21257SNFP#U0
Manufacturer:
Renesas
Package:
LQFP
Description:
Microcontroller 52 Pin 20 MHz LQFP
Quantity:
In Stock :3321
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
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Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
R5F21257SNFP#U0 Information
Renesas R5F21257SNFP#U0 technical specifications, attributes, parameters and parts with similar specifications to Renesas R5F21257SNFP#U0.
- Type
- Parameter
- Package / Case
- LQFP
- Mount
- Surface Mount
- Number of Pins
- 52
- Max Operating Temperature
- 85 °C
- Min Operating Temperature
- -20 °C
- Max Power Dissipation
- 500 mW
- Frequency
- 20 MHz
- Interface
- I2C, LIN, UART, USART
- Max Supply Voltage
- 5.5 V
- Min Supply Voltage
- 3 V
- Type
- Parameter
- Memory Size
- 48 kB
- Oscillator Type
- Internal
- Number of I/O
- 41
- RAM Size
- 2.5 kB
- Memory Type
- FLASH
- Peripherals
- POR, Voltage Detect, WDT
- Watchdog Timer
- Yes
- Access Time
- 20 µs
- Data Bus Width
- 16 b
- Number of Timers/Counters
- 4
Download datasheets and manufacturer documentation for Renesas R5F21257SNFP#U0.
R5F21257SNFP#U0 Overview
A LQFP package is included. In total, it has 41 inputs and outputs. 48 kB memory size belongs to the part. A good performance can be achieved at a frequency of 20 MHz, as long as it is operated at a low power consumption. On the chip, there are 52 pins that are accessible. A total of 4 timers/counters are included in the package. There's built-in FLASH memory in the equipment. It is built on a R8C core architecture. This 8 Programmable I/O section allows you to program the device in many different ways depending on what you need.
R5F21257SNFP#U0 Features
LQFP package
Minimum temperature of -20 °C
R5F21257SNFP#U0 Applications
There are a lot of Renesas
R5F21257SNFP#U0 Microcontroller applications.
- Calculator
- Kindle
- Christmas lights
- 3D printers
- Washing machine
- Microwave ovens
- Home appliances
- Home video and audio
- Entertainment products
- Digital cameras
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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