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
CY9AF144NBBGL-GE1

CY9AF144NBBGL-GE1

IC MCU 32BIT 288KB FLASH 96FBGA

Infineon Technologies

0
RFQ
CY9AF144NBBGL-GE1Datasheet 96-LFBGA FM3 MB9A140NB Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, SPI, UART/USART 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
CY9AF154NABGL-GE1

CY9AF154NABGL-GE1

IC MCU 32BIT 288KB FLSH 112PFBGA

Infineon Technologies

0
RFQ
CY9AF154NABGL-GE1Datasheet 112-LFBGA FM3 MB9A150RA Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, SPI, UART/USART 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
CY9AF154RAPMC-G-JNE2

CY9AF154RAPMC-G-JNE2

IC MCU 32BIT 288KB FLASH 120LQFP

Infineon Technologies

0
RFQ
CY9AF154RAPMC-G-JNE2Datasheet 120-LQFP FM3 MB9A150RA Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, SPI, UART/USART DMA, LVD, POR, PWM, WDT 103 288KB (288K x 8) FLASH - 32K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF155MABGL-GE1

CY9AF155MABGL-GE1

IC MCU 32BIT 416KB FLASH 96FBGA

Infineon Technologies

0
RFQ
CY9AF155MABGL-GE1Datasheet 96-LFBGA FM3 MB9A150RA Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, SPI, UART/USART DMA, LVD, POR, PWM, WDT 66 416KB (416K x 8) FLASH - 48K x 8 1.65V ~ 3.6V A/D 17x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF155NABGL-GE1

CY9AF155NABGL-GE1

IC MCU 32BIT 416KB FLSH 112PFBGA

Infineon Technologies

0
RFQ
CY9AF155NABGL-GE1Datasheet 112-LFBGA FM3 MB9A150RA Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, SPI, UART/USART DMA, LVD, POR, PWM, WDT 83 416KB (416K x 8) FLASH - 48K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF155RAPMC-G-JNE2

CY9AF155RAPMC-G-JNE2

IC MCU 32BIT 416KB FLASH 120LQFP

Infineon Technologies

0
RFQ
CY9AF155RAPMC-G-JNE2Datasheet 120-LQFP FM3 MB9A150RA Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, SPI, UART/USART DMA, LVD, POR, PWM, WDT 103 416KB (416K x 8) FLASH - 48K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF156MABGL-GE1

CY9AF156MABGL-GE1

IC MCU 32BIT 544KB FLASH 96FBGA

Infineon Technologies

0
RFQ
CY9AF156MABGL-GE1Datasheet 96-LFBGA FM3 MB9A150RA Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, SPI, UART/USART DMA, LVD, POR, PWM, WDT 66 544KB (544K x 8) FLASH - 64K x 8 1.65V ~ 3.6V A/D 17x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF156NABGL-GE1

CY9AF156NABGL-GE1

IC MCU 32BIT 544KB FLSH 112PFBGA

Infineon Technologies

0
RFQ
CY9AF156NABGL-GE1Datasheet 112-LFBGA FM3 MB9A150RA Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, SPI, UART/USART DMA, LVD, POR, PWM, WDT 83 544KB (544K x 8) FLASH - 64K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF156NAPMC-G-JNE2

CY9AF156NAPMC-G-JNE2

IC MCU 32BIT 544KB FLASH 100LQFP

Infineon Technologies

0
RFQ
CY9AF156NAPMC-G-JNE2Datasheet 100-LQFP FM3 MB9A150RA Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, EBI/EMI, I2C, SPI, UART/USART DMA, LVD, POR, PWM, WDT 83 544KB (544K x 8) FLASH - 64K x 8 1.65V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF1A1NPF-G-SNE1

CY9AF1A1NPF-G-SNE1

IC MCU 32BIT 64KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY9AF1A1NPF-G-SNE1Datasheet 100-BQFP FM3 MB9A1A0N Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 20MHz CSIO, I2C, SPI, UART/USART 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
CY9AF1A1NPMC-G-SNE2

CY9AF1A1NPMC-G-SNE2

IC MCU 32BIT 64KB FLASH 100LQFP

Infineon Technologies

0
RFQ
CY9AF1A1NPMC-G-SNE2Datasheet 100-LQFP FM3 MB9A1A0N Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 20MHz CSIO, I2C, SPI, UART/USART 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
CY9AF1A2MPMC1-G-SNE2

CY9AF1A2MPMC1-G-SNE2

IC MCU 32BIT 128KB FLASH 80LQFP

Infineon Technologies

0
RFQ
CY9AF1A2MPMC1-G-SNE2Datasheet 80-LQFP FM3 MB9A1A0N Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 20MHz CSIO, I2C, SPI, UART/USART LVD, POR, PWM, WDT 67 128KB (128K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 12x12b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF1A2NPF-G-SNE1

CY9AF1A2NPF-G-SNE1

IC MCU 32BIT 128KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY9AF1A2NPF-G-SNE1Datasheet 100-BQFP FM3 MB9A1A0N Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 20MHz CSIO, I2C, SPI, UART/USART LVD, POR, PWM, WDT 84 128KB (128K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 16x12b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9AF1A2NPMC-G-SNE2

CY9AF1A2NPMC-G-SNE2

IC MCU 32BIT 128KB FLASH 100LQFP

Infineon Technologies

0
RFQ
CY9AF1A2NPMC-G-SNE2Datasheet 100-LQFP FM3 MB9A1A0N Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 20MHz CSIO, I2C, SPI, UART/USART LVD, POR, PWM, WDT 84 128KB (128K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 16x12b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MB9AF311LAPMC-G-JNE2

MB9AF311LAPMC-G-JNE2

IC MCU 32BIT 64KB FLASH 64LQFP

Infineon Technologies

0
RFQ
MB9AF311LAPMC-G-JNE2Datasheet 64-LQFP FM3 MB9A310A Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, I2C, LINbus, UART/USART, USB DMA, LVD, POR, PWM, WDT 51 64KB (64K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 9x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
CY9AF311NAPF-G-JNE1

CY9AF311NAPF-G-JNE1

IC MCU 32BIT 64KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY9AF311NAPF-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 64KB (64K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
MB9AF311NAPMC-G-JNE2

MB9AF311NAPMC-G-JNE2

IC MCU 32BIT 64KB FLASH 100LQFP

Infineon Technologies

0
RFQ
MB9AF311NAPMC-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 64KB (64K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
MB9AF312LAPMC-G-JNE2

MB9AF312LAPMC-G-JNE2

IC MCU 32BIT 128KB FLASH 64LQFP

Infineon Technologies

0
RFQ
MB9AF312LAPMC-G-JNE2Datasheet 64-LQFP FM3 MB9A310A Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz CSIO, I2C, LINbus, UART/USART, USB DMA, LVD, POR, PWM, WDT 51 128KB (128K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 9x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
MB9AF312MAPMC-G-JNE2

MB9AF312MAPMC-G-JNE2

IC MCU 32BIT 128KB FLASH 80LQFP

Infineon Technologies

0
RFQ
MB9AF312MAPMC-G-JNE2Datasheet 80-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 66 128KB (128K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 12x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
CY9AF312NAPF-G-JNE1

CY9AF312NAPF-G-JNE1

IC MCU 32BIT 128KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY9AF312NAPF-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 128KB (128K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 16x12b 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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