Microcontrollers

Manufacturers Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package

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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package
MB9AF312NAPMC-G-JNE2

MB9AF312NAPMC-G-JNE2

IC MCU 32BIT 128KB FLASH 100LQFP

Infineon Technologies

0
RFQ
MB9AF312NAPMC-G-JNE2Datasheet 100-LQFP FM3 MB9A310A Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB DMA, LVD, POR, PWM, WDT 83 128KB (128K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
CY9AF315NAPF-G-JNE1

CY9AF315NAPF-G-JNE1

IC MCU 32BIT 384KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY9AF315NAPF-G-JNE1Datasheet 100-BQFP FM3 MB9A310A Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB DMA, LVD, POR, PWM, WDT 83 384KB (384K x 8) FLASH - 32K x 8 2.7V ~ 5.5V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
CY9AF341NBBGL-GE1

CY9AF341NBBGL-GE1

IC MCU 32BIT 96KB FLASH 112PFBGA

Infineon Technologies

0
RFQ
CY9AF341NBBGL-GE1Datasheet 112-LFBGA FM3 MB9A340NB Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, UART/USART, USB DMA, LVD, POR, PWM, WDT 83 96KB (96K x 8) FLASH - 16K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF342NBBGL-GE1

CY9AF342NBBGL-GE1

IC MCU 32BIT 160KB FLASH 96FBGA

Infineon Technologies

0
RFQ
CY9AF342NBBGL-GE1Datasheet 96-LFBGA FM3 MB9A340NB Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, UART/USART, USB DMA, LVD, POR, PWM, WDT 83 160KB (160K x 8) FLASH - 16K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF344LBPMC1-G-JNE2

CY9AF344LBPMC1-G-JNE2

IC MCU 32BIT 288KB FLASH 64LQFP

Infineon Technologies

0
RFQ
CY9AF344LBPMC1-G-JNE2Datasheet 64-LQFP FM3 MB9A340NB Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, I2C, UART/USART, USB DMA, LVD, POR, PWM, WDT 51 288KB (288K x 8) FLASH - 32K x 8 1.65V ~ 3.6V A/D 12x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF344NBBGL-GE1

CY9AF344NBBGL-GE1

IC MCU 32BIT 288KB FLASH 96FBGA

Infineon Technologies

0
RFQ
CY9AF344NBBGL-GE1Datasheet 96-LFBGA FM3 MB9A340NB Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, UART/USART, USB DMA, LVD, POR, PWM, WDT 83 288KB (288K x 8) FLASH - 32K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AFA41NBBGL-GE1

CY9AFA41NBBGL-GE1

IC MCU 32BIT 96KB FLASH 112PFBGA

Infineon Technologies

0
RFQ
CY9AFA41NBBGL-GE1Datasheet 112-LFBGA FM3 MB9AA40NB Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, UART/USART DMA, LCD, LVD, POR, PWM, WDT 83 96KB (96K x 8) FLASH - 16K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AFA42NBBGL-GE1

CY9AFA42NBBGL-GE1

IC MCU 32BIT 160KB FLSH 112PFBGA

Infineon Technologies

0
RFQ
CY9AFA42NBBGL-GE1Datasheet 112-LFBGA FM3 MB9AA40NB Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, UART/USART DMA, LCD, LVD, POR, PWM, WDT 83 160KB (160K x 8) FLASH - 16K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AFA44NBBGL-GE1

CY9AFA44NBBGL-GE1

IC MCU 32BIT 288KB FLASH 96FBGA

Infineon Technologies

0
RFQ
CY9AFA44NBBGL-GE1Datasheet 96-LFBGA FM3 MB9AA40NB Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, UART/USART DMA, LCD, LVD, POR, PWM, WDT 83 288KB (288K x 8) FLASH - 32K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AFAA1NPF-G-SNE1

CY9AFAA1NPF-G-SNE1

IC MCU 32BIT 64KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY9AFAA1NPF-G-SNE1Datasheet 100-BQFP FM3 MB9AAA0N Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 20MHz CSIO, I2C, UART/USART LCD, LVD, POR, PWM, WDT 84 64KB (64K x 8) FLASH - 12K x 8 1.8V ~ 5.5V A/D 16x12b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AFAA1NPMC-G-SNE2

CY9AFAA1NPMC-G-SNE2

IC MCU 32BIT 64KB FLASH 100LQFP

Infineon Technologies

0
RFQ
CY9AFAA1NPMC-G-SNE2Datasheet 100-LQFP FM3 MB9AAA0N Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 20MHz CSIO, I2C, UART/USART LCD, LVD, POR, PWM, WDT 84 64KB (64K x 8) FLASH - 12K x 8 1.8V ~ 5.5V A/D 16x12b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AFB41NBBGL-GE1

CY9AFB41NBBGL-GE1

IC MCU 32BIT 96KB FLASH 96FBGA

Infineon Technologies

0
RFQ
CY9AFB41NBBGL-GE1Datasheet 96-LFBGA FM3 MB9AB40NB Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, UART/USART, USB DMA, LCD, LVD, POR, PWM, WDT 83 96KB (96K x 8) FLASH - 16K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AFB42NBBGL-GE1

CY9AFB42NBBGL-GE1

IC MCU 32BIT 160KB FLSH 112PFBGA

Infineon Technologies

0
RFQ
CY9AFB42NBBGL-GE1Datasheet 112-LFBGA FM3 MB9AB40NB Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, UART/USART, USB DMA, LCD, LVD, POR, PWM, WDT 83 160KB (160K x 8) FLASH - 16K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9BF102NAPMC-G-JNE2

CY9BF102NAPMC-G-JNE2

IC MCU 32BIT 128KB FLASH 100LQFP

Infineon Technologies

0
RFQ
CY9BF102NAPMC-G-JNE2Datasheet 100-LQFP FM3 MB9B100A Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CSIO, EBI/EMI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 80 128KB (128K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9BF104NAPMC-G-JNE2

CY9BF104NAPMC-G-JNE2

IC MCU 32BIT 256KB FLASH 100LQFP

Infineon Technologies

0
RFQ
CY9BF104NAPMC-G-JNE2Datasheet 100-LQFP FM3 MB9B100A Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CSIO, EBI/EMI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 80 256KB (256K x 8) FLASH - 32K x 8 2.7V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9BF105NAPMC-G-JNE2

CY9BF105NAPMC-G-JNE2

IC MCU 32BIT 384KB FLASH 100LQFP

Infineon Technologies

0
RFQ
CY9BF105NAPMC-G-JNE2Datasheet 100-LQFP FM3 MB9B100A Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CSIO, EBI/EMI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 80 384KB (384K x 8) FLASH - 48K x 8 2.7V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9BF106NABGL-GK6E1

CY9BF106NABGL-GK6E1

IC MCU 32BIT 512KB FLSH 112PFBGA

Infineon Technologies

0
RFQ
CY9BF106NABGL-GK6E1Datasheet 112-LFBGA FM3 MB9B100A Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CSIO, EBI/EMI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 80 512KB (512K x 8) FLASH - 64K x 8 2.7V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9BF114NBGL-GE1

CY9BF114NBGL-GE1

IC MCU 32BIT 288KB FLSH 112PFBGA

Infineon Technologies

0
RFQ
CY9BF114NBGL-GE1Datasheet 112-LFBGA FM3 MB9B110R Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 144MHz CSIO, EBI/EMI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 83 288KB (288K x 8) FLASH - 32K x 8 2.7V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9BF121MBGL-GE1

CY9BF121MBGL-GE1

IC MCU 32BIT 96KB FLASH 96FBGA

Infineon Technologies

0
RFQ
CY9BF121MBGL-GE1Datasheet 96-LFBGA FM3 MB9B120M Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 72MHz CSIO, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 65 96KB (96K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 26x12b; D/A 2x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
CY9BF124MBGL-GE1

CY9BF124MBGL-GE1

IC MCU 32BIT 288KB FLASH 96FBGA

Infineon Technologies

0
RFQ
CY9BF124MBGL-GE1Datasheet 96-LFBGA FM3 MB9B120M Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 72MHz CSIO, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 65 288KB (288K x 8) FLASH - 32K x 8 2.7V ~ 5.5V A/D 26x12b; D/A 2x10b Internal -40°C ~ 105°C (TA) - - Surface Mount

Category Overview

Microcontrollers Products & Selection Guide

Microcontrollers are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Microcontrollers. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Microcontrollers?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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