Microcontrollers
Explore Microcontrollers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CY9AF421LWQN-G-JNE2IC MCU 32BIT 64KB FLASH 64QFN |
310 |
|
Datasheet | 64-WFQFN Exposed Pad | FM3 MB9A420L | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CANbus, CSIO, I2C, LINbus, UART/USART | LVD, POR, WDT | 51 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 2.7V ~ 5.5V | A/D 8x12b; D/A 1x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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LM3S9997-IQC80-C5IC MCU 32BIT 256KB FLASH 100LQFP |
4,745 |
|
Datasheet | 100-LQFP | Stellaris® ARM® Cortex®-M3S 9000 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 80MHz | CANbus, Ethernet, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 60 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.235V ~ 1.365V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY9AF314NABGL-GE1IC MCU 32BIT 256KB FLSH 112PFBGA |
238 |
|
Datasheet | 112-LFBGA | 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 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9AFAA2NPF-G-SNE1IC MCU 32BIT 128KB FLASH 100QFP |
137 |
|
Datasheet | 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 | 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 | |
|
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CY9AF316NABGL-GE1IC MCU 32BIT 512KB FLSH 112PFBGA |
116 |
|
Datasheet | 112-LFBGA | 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 | 512KB (512K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ATSAM4CMS8CB-AURIC MCU 32BIT 512KB FLASH 100LQFP |
1,409 |
|
Datasheet | 100-LQFP | SAM4CM | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M4/M4F | 32-Bit Dual-Core | 120MHz | EBI/EMI, I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 57 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.62V ~ 3.6V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC908GR48ACFJ8-BIT, FLASH, 68HC08 CPU, 8MHZ |
177 |
|
Datasheet | 32-LQFP | HC08 | Bulk | Active | Not Verified | HC08 | 8-Bit | 8MHz | SCI, SPI | LVD, POR, PWM | 21 | 48KB (48K x 8) | FLASH | - | 1.5K x 8 | 3V ~ 5.5V | A/D 24x8b SAR | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC908GR48ACFAEIC MCU 8BIT 48KB FLASH 48LQFP |
3,000 |
|
Datasheet | 48-LQFP | HC08 | Tray | Obsolete | Not Verified | HC08 | 8-Bit | 8MHz | SCI, SPI | LVD, POR, PWM | 37 | 48KB (48K x 8) | FLASH | - | 1.5K x 8 | 3V ~ 5.5V | A/D 24x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC68908GZ8CFAEIC MCU 8BIT 8KB FLASH 48LQFP |
1,466 |
|
Datasheet | 48-LQFP | HC08 | Bulk | Not For New Designs | Verified | HC08 | 8-Bit | 8MHz | CANbus, LINbus, SCI, SPI | LVD, POR, PWM | 37 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 3V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT32UC3B0256-Z2UTIC MCU 32BIT 256KB FLASH 64QFN |
1,321 |
|
Datasheet | 64-VFQFN Exposed Pad | AVR®32 UC3 B | Bulk | Active | Not Verified | AVR | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 44 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MCF51AC128ACLKEIC MCU 32BIT 128KB FLASH 80LQFP |
4,097 |
|
Datasheet | 80-LQFP | MCF51AC | Tray | Active | Not Verified | Coldfire V1 | 32-Bit Single-Core | 50MHz | CANbus, I2C, SCI, SPI | LVD, PWM, WDT | 69 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 24x12b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT89C5115-TISUMIC MCU 8BIT 16KB FLASH 28SOIC |
1,651 |
|
Datasheet | 28-SOIC (0.400", 10.16mm Width) | 89C | Tube | Active | Not Verified | 80C51 | 8-Bit | 40MHz | UART/USART | POR, PWM, WDT | 20 | 16KB (16K x 8) | FLASH | 2K x 8 | 512 x 8 | 3V ~ 5.5V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATUC128L3U-Z3UTIC MCU 32BIT 128KB FLASH 64QFN |
258 |
|
Datasheet | 64-VFQFN Exposed Pad | AVR®32 UC3 L | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 51 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.62V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATUC128L3U-AUTIC MCU 32BIT 128KB FLASH 64TQFP |
187 |
|
Datasheet | 64-TQFP | AVR®32 UC3 L | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 51 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.62V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC68HCP11E0CP2MICROCONTROLLER, 8 BIT, HC11 CPU |
294 |
|
Datasheet | 48-DIP (0.600", 15.24mm) | HC11 | Bulk | Active | Not Verified | M68HC11 | 8-Bit | 2MHz | SCI, SPI | POR, WDT | 16 | - | ROMless | - | 512 x 8 | 3V ~ 5.5V | A/D 8x8b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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PIC32MX460F256L-80V/BGIC MCU 32BIT 256KB FLSH 121TFBGA |
182 |
|
Datasheet | 121-TFBGA | PIC® 32MX | Tray | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 80MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, PWM, WDT | - | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2.3V ~ 3.6V | A/D 16x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC908GZ32VFJEIC MCU 8BIT 32KB FLASH 32LQFP |
4,450 |
|
Datasheet | 32-LQFP | HC08 | Tray | Obsolete | Not Verified | HC08 | 8-Bit | 8MHz | CANbus, SCI, SPI | LVD, POR, PWM | 21 | 32KB (32K x 8) | FLASH | - | 1.5K x 8 | 3V ~ 5.5V | A/D 24x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC908GZ32VFJMICROCONTROLLER, 8 BIT, FLASH, H |
455 |
|
Datasheet | 32-LQFP | HC08 | Bulk | Active | Not Verified | HC08 | 8-Bit | 8MHz | CANbus, SCI, SPI | LVD, LVR, POR, PWM | 21 | 32KB (32K x 8) | FLASH | - | 1.5K x 8 | 3V ~ 5.5V | A/D 24x10b SAR | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC9S08GT32CBIC MCU 8BIT 32KB FLASH 42DIP |
113 |
|
Datasheet | 42-SDIP (0.600", 15.24mm) | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, SCI, SPI | LVD, POR, PWM, WDT | 34 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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MAXQ2000-RBXIC MCU 16BIT 64KB FLASH 56TQFN |
3,085 |
|
Datasheet | 56-WFQFN Exposed Pad | MAXQ® | Box | Obsolete | Not Verified | - | 16-Bit | 20MHz | 1-Wire®, SPI, UART/USART | LCD, POR, PWM, WDT | 50 | 64KB (32K x 16) | FLASH | - | 2K x 8 | 1.8V ~ 2.75V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
Frequently Asked Questions
What are Microcontrollers components used for?
Microcontrollers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Microcontrollers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Microcontrollers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
