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Integrated Circuits (ICs)

MB91F526LSBPMC-GSE2

FR81S 32-BIT Risc Flash Mcu With Can, 178-PIN LQFP

The Infineon FR81S is a powerful 32-bit RISC Flash microcontroller designed to meet the demands of advanced embedded applications. With a maximum operating frequency of 80MHz and a robust memory capacity of 1.1MB FLASH and 128kB RAM, this microcontroller is ideal for applications requiring high performance and reliability. Its extensive range of interfaces, including CAN, I2C, SPI, and UART, along with 152 programmable I/Os, makes it a versatile choice for various industrial and automotive appli

BrandInfineon
PackageLQFP
Device TypeMicrocontrollers

Full Specifications

Data Bus Width32b
Max Frequency80MHz
Number of I/Os152
InterfaceCAN, EBI/EMI, I2C, LIN, SPI, UART, USART
Memory TypeFLASH
Memory Size1.1MB
PeripheralsDMA, LVD, POR, PWM, WDT
Frequency80MHz
Max Operating Temperature105°C
Min Operating Temperature-40°C
Number of Programmable I/O152
Number of Timers/Counters16
Oscillator TypeExternal
PackagingTape & Reel

About This Product

The Infineon FR81S is a powerful 32-bit RISC Flash microcontroller designed to meet the demands of advanced embedded applications. With a maximum operating frequency of 80MHz and a robust memory capacity of 1.1MB FLASH and 128kB RAM, this microcontroller is ideal for applications requiring high performance and reliability. Its extensive range of interfaces, including CAN, I2C, SPI, and UART, along with 152 programmable I/Os, makes it a versatile choice for various industrial and automotive applications. The FR81S operates efficiently across a wide temperature range from -40°C to 105°C, ensuring dependable performance in challenging environments.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Key Features

  • Case/Package: LQFP
  • Number of Pins: 176
  • Interface: CAN, EBI/EMI, I2C, LIN, SPI, UART, USART
  • Data Bus Width: 32b
  • Max Frequency: 80MHz
  • Number of I/Os: 152

Typical Use Cases

Embedded Processors and Controllers Microcontrollers LQFP Microcontrollers

Sourcing Support for This MPN

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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
FR81S 32-BIT Risc Flash Mcu With Can, 178-PIN LQFP

MB91F526LSBPMC-GSE2

Infineon

The Infineon FR81S is a powerful 32-bit RISC Flash microcontroller designed to meet the demands of advanced embedded applications. With a maximum operating frequency of 80MHz and a robust memory capacity of 1.1MB FLASH and 128kB RAM, this microcontroller is ideal for applications requiring high performance and reliability. Its extensive range of interfaces, including CAN, I2C, SPI, and UART, along with 152 programmable I/Os, makes it a versatile choice for various industrial and automotive appli

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