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R5F21237DFP#U0

R5F21237DFP#U0

R5F21237DFP#U0

Renesas Electronics America

48KB 48K x 8 FLASH R8C 16-Bit Microcontroller R8C/2x/23 Series R5F21237 48 Pin 20MHz 3.3V 48-LQFP

SOT-23

R5F21237DFP#U0 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 20 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 48-LQFP
Number of Pins 48
Operating Temperature-40°C~85°C TA
PackagingTray
Series R8C/2x/23
Published 2008
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
Max Power Dissipation300mW
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 3.3V
Frequency 20MHz
Base Part Number R5F21237
Pin Count48
Supply Voltage-Min (Vsup) 3V
Interface CAN, I2C, LIN, UART, USART
Memory Size48kB
Oscillator TypeInternal
Number of I/O 41
RAM Size 2.5K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor R8C
Peripherals POR, Voltage Detect, WDT
Program Memory TypeFLASH
Core Size 16-Bit
Program Memory Size 48KB 48K x 8
Connectivity CANbus, I2C, LINbus, SIO, SSU, UART/USART
Bit Size 16
Data Converter A/D 12x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 16b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 5
EEPROM Size 2K x 8
CPU Family R8C
Number of UART Channels 2
Length 7mm
Height Seated (Max) 1.7mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:950 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$8.10000$8.1
10$7.29000$72.9
25$6.64200$166.05
100$5.99400$599.4
250$5.50800$1377
500$5.02200$2511

R5F21237DFP#U0 Product Details

R5F21237DFP#U0 Overview


48-LQFP-packages are available. There are 41 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 16-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the R8C/2x/23 series. This program memory has a size of 48KB 48K x 8, which indicates what the size of the program memory is. R8C Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER power supply/socket/peripheral ICs category. This chip has a total of 48 terminations on MCU chip. You get a 16-bit size. This Microcontroller chip is powered by 3.3V volts. There are NO DMA channels on this Microcontroller chip. The part has a memory size of 48kB. The base part number R5F21237 provides alternatives. This device is extremely efficient when operated at a frequency of 20MHz. Using the PWM channel YES, the device works with the motor. In this chip, 48 pins can be accessed. Using the timer/counter system, it has 5 timers/counters. It has 48 pins in total. In addition to this, the device is embedded with the the R8C CPU family. With 2 UART channels, it has all the features you may need.

R5F21237DFP#U0 Features


48-LQFP package
Mounting type of Surface Mount


R5F21237DFP#U0 Applications


There are a lot of Renesas Electronics America
R5F21237DFP#U0 Microcontroller applications.


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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