Fast RFQ response for ICs, passive components, protection devices, power semiconductors, and PCBA projects. Upload BOM
Integrated Circuits (ICs)

MB9BF321KPMC-G-JNE2

MCU 32-Bit MB9B320K ARM Cortex M3 RISC 96KB Flash 3.3V/5V 48-Pin LQFP

The Infineon MCU 32-Bit MB9B320K is a versatile and powerful microcontroller designed for a wide range of applications requiring efficient processing and robust performance. Featuring an ARM Cortex M3 core, this microcontroller operates at a frequency of 72MHz and is equipped with 96KB of FLASH memory. With a 48-pin LQFP package, it supports multiple interfaces including I2C, UART, and USB, making it an ideal choice for embedded systems that demand flexibility and reliability. Its operating temp

BrandInfineon
PackageLQFP
Device TypeMicrocontrollers

Full Specifications

Core ArchitectureARM
Number of I/Os35
InterfaceEBI/EMI, I2C, LIN, UART, USART, USB
Memory TypeFLASH
Memory Size96kB
PeripheralsDMA, LVD, POR, PWM, WDT
Frequency72MHz
Max Operating Temperature105°C
Min Operating Temperature-40°C
Oscillator TypeInternal
RoHSCompliant
Number of Pins48

About This Product

The Infineon MCU 32-Bit MB9B320K is a versatile and powerful microcontroller designed for a wide range of applications requiring efficient processing and robust performance. Featuring an ARM Cortex M3 core, this microcontroller operates at a frequency of 72MHz and is equipped with 96KB of FLASH memory. With a 48-pin LQFP package, it supports multiple interfaces including I2C, UART, and USB, making it an ideal choice for embedded systems that demand flexibility and reliability. Its operating temperature range from -40°C to 105°C ensures dependable performance in harsh environments.

What is this product used for?

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

Typical Use Cases

Embedded Processors and Controllers Microcontrollers LQFP Microcontrollers

Sourcing Support for This MPN

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
  • Packing, label, date-code, and requested document coordination

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
MCU 32-Bit MB9B320K ARM Cortex M3 RISC 96KB Flash 3.3V/5V 48-Pin LQFP

MB9BF321KPMC-G-JNE2

Infineon

The Infineon MCU 32-Bit MB9B320K is a versatile and powerful microcontroller designed for a wide range of applications requiring efficient processing and robust performance. Featuring an ARM Cortex M3 core, this microcontroller operates at a frequency of 72MHz and is equipped with 96KB of FLASH memory. With a 48-pin LQFP package, it supports multiple interfaces including I2C, UART, and USB, making it an ideal choice for embedded systems that demand flexibility and reliability. Its operating temp

  • Competitive pricing from verified sources
  • Sample to production quantities
  • Response within 24 business hours

Send an inquiry for this product