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R5F21112FP#U0

R5F21112FP#U0

R5F21112FP#U0

Renesas Electronics America

8KB 8K x 8 FLASH R8C 16-Bit Microcontroller R8C/1x/11 Series R5F21112 32 Pin 20MHz 5V 32-LQFP

SOT-23

R5F21112FP#U0 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 20 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-LQFP
Number of Pins 32
Operating Temperature-20°C~85°C TA
PackagingTray
Series R8C/1x/11
Published 2003
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Max Power Dissipation300mW
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Terminal Pitch0.8mm
Frequency 20MHz
Base Part Number R5F21112
Pin Count32
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 3V
Interface UART, USART
Memory Size8kB
Oscillator TypeInternal
Number of I/O 22
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor R8C
Peripherals LED, POR, Voltage Detect, WDT
Program Memory TypeFLASH
Core Size 16-Bit
Program Memory Size 8KB 8K x 8
Connectivity SIO, UART/USART
Bit Size 16
Data Converter A/D 12x10b
Watchdog TimerYes
Access Time 20 μs
Has ADC YES
DMA Channels NO
Data Bus Width 16b
PWM Channels NO
Number of Timers/Counters 4
Length 7mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1169 items

Pricing & Ordering

QuantityUnit PriceExt. Price
750$2.95500$2216.25

R5F21112FP#U0 Product Details

R5F21112FP#U0 Overview


The package has a 32-LQFP shape. With 22 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 16-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -20°C~85°C TA range are measured by this Microcontroller. The R8C/1x/11 series is comprised of this electrical component. The electronic part has a program memory size of 8KB 8K x 8. There's a R8C Core Processor inside. The IC chip fits into the MICROCONTROLLER uPs/uCs/Peripheral ICs category. There are 32 terminations on the IC chip. 16-bits are the size of the data that comes with MCU. A 5V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. Its memory size is 8kB. It is possible to find alternatives to the base part number R5F21112 by using the part number search tool. An effective performance can be achieved at a frequency of 20MHz. There are a total of NO channels in the device. It is possible to access the 32 pins on the chip. In total, it has 4 timers and counters in it. A total of 32 pins are included in the package.

R5F21112FP#U0 Features


32-LQFP package
Mounting type of Surface Mount


R5F21112FP#U0 Applications


There are a lot of Renesas Electronics America
R5F21112FP#U0 Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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