• R5F56218BDFB#V0 LQFP-144
R5F56218BDFB#V0 LQFP-144


32-bit Microcontrollers - MCU RX621 512K/96K QFP144 2.7-3.6V


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  • Part Number : R5F56218BDFB#V0

  • Package/Case : LQFP-144

  • Brands : Renesas Electronics America Inc

  • Components Categories : Microcontrollers

  • Datesheet : R5F56218BDFB#V0 DataSheet (PDF)

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Overview of R5F56218BDFB#V0

RX621 Group microcontrollers have 100 MHz high-speed operation and enhanced communications functions. They have built-in CAN and two circuits of USB 2.0 host controller. A multifunction timer (MTU2, 2 units), 10-bit or 12-bit A/D converter, DMA controller, and other peripheral functions are incorporated on a single chip. Up to 512 KB flash memory and 96 KB RAM are built in, as well as 32 KB of flash memory for data storage. Packages from 85 to 176 pins are available.



The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

PLP 2031 Mar Bit Size 32
CPU RXv1 Program Memory (KB) 512
Data Flash (KB) 32 RAM (KB) 96
Lead Count (#) 144 Pkg. Type LFQFP
Supply Voltage (V) 2.7 - 3.6 Operating Freq (Max) (MHz) 100
I/O Ports 105 Ethernet No
USB USB Endpoints x 10, USB Host, USB Isochronous Transfer Support, USB Peripheral, USB Ports (ch) x 1 UART (#) 6
SPI (#) 2 I2C (#) 2
CAN (ch) 1 DMA Yes
Timer 8-bit x 4-ch, 16-bit x 16-ch ADC 10-bit x 8-ch, 12-bit x 8-ch
24-Bit Sigma-Delta A/D Converter (ch) (#) DAC 10-bit x 2-ch
Human Machine Interface RTC No
Watchdog Timer (#) 2 LVD No
Pkg. Dimensions (mm) 20 x 20 x 1.7

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