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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ATSAME54P19A-CTFTIC MCU 32BIT 512KB FLSH 120TFBGA |
2,990 |
|
Datasheet | 120-TFBGA | SAM E54 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 120MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 99 | 512KB (512K x 8) | FLASH | - | 192K x 8 | 1.71V ~ 3.63V | A/D 32x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
MSP430F67691IPEUIC MCU 16BIT 512KB FLASH 128LQFP |
2,029 |
|
Datasheet | 128-LQFP | MSP430F6xx | Tube | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 6x24b Sigma Delta Converter | 90 | 512KB (512K x 8) | FLASH | - | 32K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC18F4580-E/MLIC MCU 8BIT 32KB FLASH 44QFN |
4,175 |
|
Datasheet | 44-VQFN Exposed Pad | PIC® 18F | Tube | Active | Verified | PIC | 8-Bit | 25MHz | CANbus, I2C, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 36 | 32KB (16K x 16) | FLASH | 256 x 8 | 1.5K x 8 | 4.2V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
C8051F364-C-GQIC MCU 8BIT 32KB FLASH 32LQFP |
1,788 |
|
Datasheet | 32-LQFP | C8051F36x | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 100MHz | SMBus (2-Wire/I2C), SPI, UART/USART | POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 3V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
LM3S5U91-IQC80-A1TIC MCU 32BIT 384KB FLASH 100LQFP |
3,415 |
|
Datasheet | 100-LQFP | Stellaris® ARM® Cortex®-M3S 5000 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 80MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 72 | 384KB (384K x 8) | FLASH | - | 96K x 8 | 3V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT32UC3C0512C-ALZRIC MCU 32BIT 512KB FLASH 144LQFP |
2,712 |
|
Datasheet | 144-LQFP | AVR®32 UC3 C | Tape & Reel (TR) | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 123 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 3V ~ 5.5V | A/D 16x12b; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
|
DSPIC33FJ256MC710AT-I/PFIC MCU 16BIT 256KB FLASH 100TQFP |
2,315 |
|
Datasheet | 100-TQFP | dsPIC™ 33F | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 40 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 85 | 256KB (256K x 8) | FLASH | - | 30K x 8 | 3V ~ 3.6V | A/D 24x10/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32H7A3ZGT6IC MCU 32BIT 1MB FLASH 144LQFP |
2,441 |
|
Datasheet | 144-LQFP | STM32H7 | Bulk | Active | - | ARM® Cortex®-M7 | 32-Bit | 280MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 112 | 1MB (1M x 8) | FLASH | - | 1.4M x 8 | 1.62V ~ 3.6V | A/D 20x8/16b Sigma-Delta; D/A 3x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
LM3S1627-IQR50-A0TIC MCU 32BIT 128KB FLASH 64LQFP |
4,258 |
|
Datasheet | 64-LQFP | Stellaris® ARM® Cortex®-M3S 1000 | Tape & Reel (TR) | Not For New Designs | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 33 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 2.25V ~ 2.75V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC12CE518/JWIC MCU 8BIT 768B EPROM/UV 8CDIP |
4,971 |
|
Datasheet | 8-CDIP (0.300", 7.62mm) Window | PIC® 12C | Tube | Obsolete | Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 5 | 768B (512 x 12) | EPROM, UV | 16 x 8 | 25 x 8 | 3V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
|
TSC87251G2D-24IAIC MCU 8/16BIT 32KB OTP 40PDIL |
3,079 |
|
Datasheet | 40-DIP (0.600", 15.24mm) | 8x251 | Tube | Obsolete | Not Verified | C251 | 8/16-Bit | 24MHz | EBI/EMI, I2C, Microwire, SPI, UART/USART | POR, PWM, WDT | 32 | 32KB (32K x 8) | OTP | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
TSC87251G2D-L16CBIC MCU 8/16BIT 32KB OTP 44PLCC |
3,481 |
|
Datasheet | 44-LCC (J-Lead) | 8x251 | Tube | Obsolete | Not Verified | C251 | 8/16-Bit | 16MHz | EBI/EMI, I2C, Microwire, SPI, UART/USART | POR, PWM, WDT | 32 | 32KB (32K x 8) | OTP | - | 1K x 8 | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
|
TSC87251G2D-24IBIC MCU 8/16BIT 32KB OTP 44PLCC |
3,172 |
|
Datasheet | 44-LCC (J-Lead) | 8x251 | Tube | Obsolete | Not Verified | C251 | 8/16-Bit | 24MHz | EBI/EMI, I2C, Microwire, SPI, UART/USART | POR, PWM, WDT | 32 | 32KB (32K x 8) | OTP | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT80C51SND1C-ROTILIC MCU 8BIT ROMLESS 80TQFP |
4,415 |
|
Datasheet | 80-LQFP | 80C | Tray | Obsolete | Not Verified | 80C51 | 8-Bit | 40MHz | I2C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB | Audio, I2S, MP3, PCM, POR, WDT | 44 | - | ROMless | - | 2.25K x 8 | 2.7V ~ 3.3V | A/D 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
TSC87251G2D-24ICIC MCU 8/16BIT 32KB OTP 44CQPJ |
3,559 |
|
Datasheet | - | 8x251 | Tube | Obsolete | Not Verified | C251 | 8/16-Bit | 24MHz | EBI/EMI, I2C, Microwire, SPI, UART/USART | POR, PWM, WDT | 32 | 32KB (32K x 8) | OTP | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
TSC87251G2D-24IJIC MCU 8/16BIT 32KB OTP 44CDIL |
3,550 |
|
Datasheet | - | 8x251 | Tube | Obsolete | Not Verified | C251 | 8/16-Bit | 24MHz | EBI/EMI, I2C, Microwire, SPI, UART/USART | POR, PWM, WDT | 32 | 32KB (32K x 8) | OTP | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | - | |
|
DSPIC33FJ256GP710T-I/PTIC MCU 16BIT 256KB FLASH 100TQFP |
2,075 |
|
Datasheet | 100-TQFP | dsPIC™ 33F | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 40 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 85 | 256KB (256K x 8) | FLASH | - | 30K x 8 | 3V ~ 3.6V | A/D 32x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32H7B3QIY6QTRIC MCU 32BIT 2MB FLASH 132WLCSP |
2,724 |
|
Datasheet | 132-UFBGA, WLCSP | STM32H7 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M7 | 32-Bit Single-Core | 280MHz | Camera, CANbus, EBI/EMI, HDMI-CEC, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 87 | 2MB (2M x 8) | FLASH | - | 1.4M x 8 | 1.62V ~ 3.6V | A/D 17x16b; D/A 3x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
R5F562N7ADFP#H0RX62N 384K/64K QFP100 2.7-3.6V |
2,396 |
|
Datasheet | 100-LQFP | RX62N | Tray | Active | - | RX | 32-Bit | 100MHz | EBI/EMI, Ethernet, I2C, SCI, SPI, UART/USART, USB | DMA, LCD, LVD, POR, PWM, WDT | 72 | 384KB (384K x 8) | FLASH | 32K x 8 | 64K x 8 | 2.7V ~ 3.6V | A/D 8x10/12b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY9BF416SPMC-GK7E1IC MCU 32BIT 512KB FLASH 144LQFP |
2,808 |
|
Datasheet | 144-LQFP | FM3 MB9B410T | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit | 144MHz | CANbus, CSIO, EBI/EMI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 122 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 2.7V ~ 5.5V | A/D 24x12b | 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.
