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R5F21346YKFP#W4

R5F21346YKFP#W4

R5F21346YKFP#W4

Renesas Electronics America

32KB 32K x 8 FLASH R8C 16-Bit Microcontroller R8C/3x/34Y Series R5F21346 20MHz 48-LQFP

SOT-23

R5F21346YKFP#W4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 20 Weeks
Mounting Type Surface Mount
Package / Case 48-LQFP
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Series R8C/3x/34Y
Published 2013
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Frequency 20MHz
Base Part Number R5F21346
Interface I2C, LIN, UART, USART
Memory Size32kB
Oscillator TypeInternal
Number of I/O 43
RAM Size 2.5K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
Core Processor R8C
Peripherals POR, PWM, Voltage Detect, WDT
Program Memory TypeFLASH
Core Size 16-Bit
Program Memory Size 32KB 32K x 8
Connectivity I2C, LINbus, SIO, SSU, UART/USART
Data Converter A/D 12x10b
EEPROM Size 4K x 8
RoHS StatusROHS3 Compliant
In-Stock:1359 items

R5F21346YKFP#W4 Product Details

R5F21346YKFP#W4 Overview


A 48-LQFP package is included. In total, it has 43 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 16-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~125°C TA. R8C/3x/34Y series components belong to this electrical component. Its program memory size is 32KB 32K x 8. There is a R8C Core Processor inside MCU that provides this device with its power. 32kB memory size belongs to the part. R5F21346 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 20MHz, as long as it is operated at a low power consumption.

R5F21346YKFP#W4 Features


48-LQFP package
Mounting type of Surface Mount


R5F21346YKFP#W4 Applications


There are a lot of Renesas Electronics America
R5F21346YKFP#W4 Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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