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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R5F2L3A8CNFP#114-8BIT MCU R8C/L3AC 64K LFQFP100 |
1,257 |
|
Datasheet | 100-LQFP | R8C/Lx/3AC | Tray | Active | - | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 88 | 64KB (64K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 20x10b; D/A 2x8b | External, Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F572TFGDFB#10IC MCU 32BIT 512KB FLSH 144LFQFP |
3,152 |
|
Datasheet | 144-LQFP | RX72T | Tray | Active | Not Verified | RXv3 | 32-Bit Single-Core | 200MHz | CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG | DMA, LVD, POR, PWM, WDT | 110 | 512KB (512K x 8) | FLASH | 32K x 8 | 128K x 8 | 2.7V ~ 5.5V | A/D 30x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F562TADDFH#H3RX62T 5V 256KB/16KB LQFP112 |
2,990 |
|
Datasheet | 112-LQFP | RX62T | Tray | Active | - | RX | 32-Bit | 100MHz | I2C, LINbus, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 61 | 256KB (256K x 8) | FLASH | 32K x 8 | 16K x 8 | 4V ~ 5.5V | A/D 12x10b, 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
R5F562TADDFH#H1RX62T 5V 256KB/16KB LQFP112 |
4,495 |
|
Datasheet | 112-LQFP | RX62T | Tray | Active | - | RX | 32-Bit | 100MHz | I2C, LINbus, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 61 | 256KB (256K x 8) | FLASH | 32K x 8 | 16K x 8 | 4V ~ 5.5V | A/D 12x10b, 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C3444PVA-118IC MCU 8BIT 16KB FLASH 48SSOP |
4,505 |
|
Datasheet | 48-BSSOP (0.295", 7.50mm Width) | PSOC™ 3 CY8C34xx | Tube | Active | Not Verified | 8051 | 8-Bit | 50MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART | CapSense, DMA, POR, PWM, WDT | 25 | 16KB (16K x 8) | FLASH | 512 x 8 | 2K x 8 | 1.71V ~ 5.5V | A/D 16x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32L4P5ZET6IC MCU 32BIT 512KB FLASH 144LQFP |
4,042 |
|
Datasheet | 144-LQFP | STM32L4 | Bulk | Active | - | ARM® Cortex®-M4F | 32-Bit Single-Core | 120MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 115 | 512KB (512K x 8) | FLASH | - | 320K x 8 | 1.71V ~ 3.6V | A/D 16x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C4149AZSS558XQLA1IC MCU 32BIT 384KB FLASH 100LQFP |
1,694 |
|
Datasheet | 100-LQFP | PSOC™ 4 CY8C4100S | Tray | Active | - | ARM® Cortex®-M0+ | 32-Bit | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, DMA, I2S, LCD, LVD, POR, PWM, WDT | 84 | 384KB (384K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 5.5V | A/D 16x12b SAR | External, Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
|
PIC16C74BT-20I/PTIC MCU 8BIT 7KB OTP 44TQFP |
3,346 |
|
Datasheet | 44-TQFP | PIC® 16C | Tape & Reel (TR) | Obsolete | Not Verified | PIC | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 33 | 7KB (4K x 14) | OTP | - | 192 x 8 | 4V ~ 5.5V | A/D 8x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATMEGA161-8AIIC MCU 8BIT 16KB FLASH 44TQFP |
2,647 |
|
Datasheet | 44-TQFP | AVR® ATmega | Tray | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | SPI, UART/USART | POR, PWM, WDT | 35 | 16KB (8K x 16) | FLASH | 512 x 8 | 1K x 8 | 4V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
C8051F510-IMIC MCU 8BIT 32KB FLASH 40QFN |
2,199 |
|
Datasheet | 40-VFQFN Exposed Pad | C8051F51x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 50MHz | EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART | POR, PWM, Temp Sensor, WDT | 33 | 32KB (32K x 8) | FLASH | - | 4.25K x 8 | 1.8V ~ 5.25V | A/D 32x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
PIC24HJ128GP210A-I/PFIC MCU 16BIT 128KB FLASH 100TQFP |
2,052 |
|
Datasheet | 100-TQFP | PIC® 24H | Tray | Active | Not Verified | PIC | 16-Bit | 40 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 85 | 128KB (43K x 24) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 32x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
C8051F510-IMRIC MCU 8BIT 32KB FLASH 40QFN |
2,664 |
|
Datasheet | 40-VFQFN Exposed Pad | C8051F51x | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 50MHz | EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART | POR, PWM, Temp Sensor, WDT | 33 | 32KB (32K x 8) | FLASH | - | 4.25K x 8 | 1.8V ~ 5.25V | A/D 32x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
EFM32LG895F256G-F-BGA120IC MCU 32BIT 256KB FLASH 120BGA |
2,164 |
|
Datasheet | 120-VFBGA | Leopard Gecko | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 93 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.85V ~ 3.8V | A/D 8x12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ST72F521M9TCIC MCU 8BIT 60KB FLASH 80LQFP |
1,831 |
|
Datasheet | 80-LQFP | ST7 | Tray | Obsolete | Not Verified | ST7 | 8-Bit | 8MHz | CANbus, I2C, SCI, SPI | LVD, POR, PWM, WDT | 64 | 60KB (60K x 8) | FLASH | - | 2K x 8 | 3.8V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
CY8C6248BZI-S2D44IC MCU 32BIT 1MB FLASH 124VFBGA |
1,661 |
|
Datasheet | 124-VFBGA | PSOC™ 6 | Tray | Active | Not Verified | ARM® Cortex®-M0+, ARM® Cortex®-M4F | 32-Bit Dual-Core | 100MHz, 150MHz | eMMC/SD/SDIO, FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, USB | Brown-out Detect/Reset, CapSense, I2S, LCD, LVD, POR, PWM, WDT | 100 | 1MB (1M x 8) | FLASH | - | 512K x 8 | 1.7V ~ 3.6V | A/D 16x12b SAR, 10b Sigma-Delta; D/A 2x7/8b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC17LC42A-08I/LIC MCU 8BIT 4KB OTP 44PLCC |
1,815 |
|
Datasheet | 44-LCC (J-Lead) | PIC® 17C | Tube | Obsolete | Not Verified | PIC | 8-Bit | 8MHz | UART/USART | POR, PWM, WDT | 33 | 4KB (2K x 16) | OTP | - | 232 x 8 | 2.5V ~ 6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CYT2B73BADQ0AZSGSTIC MCU 32BT 1.0625MB FLSH 64LQFP |
3,090 |
|
Datasheet | 64-LQFP | Traveo™ II T2G | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+, ARM® Cortex®-M4F | 32-Bit Dual-Core | 100MHz, 160MHz | CANbus, FIFO, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT | 49 | 1.0625MB (1.0625M x 8) | FLASH | 96K x 8 | 128K x 8 | 2.7V ~ 5.5V | A/D 45x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
UPD78F1009F1(S)-AN1-AIC MCU 16BIT 64KB FLASH 64VFBGA |
1,007 |
|
Datasheet | 64-VFBGA | 78K0R/Kx3-L | Tray | Active | - | 78K/0R | 16-Bit | 20MHz | 3-Wire SIO, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 55 | 64KB (64K x 8) | FLASH | - | 3K x 8 | 1.8V ~ 5.5V | A/D 12x10b SAR | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32L4A6VGT6PTRIC MCU 32BIT 1MB FLASH 100LQFP |
2,765 |
|
Datasheet | 100-LQFP | STM32L4 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, LCD, PWM, WDT, (External SMPS Required) | 83 | 1MB (1M x 8) | FLASH | - | 320K x 8 | 1.71V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32L4A6VGT6TRIC MCU 32BIT 1MB FLASH 100LQFP |
1,804 |
|
Datasheet | 100-LQFP | STM32L4 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, LCD, PWM, WDT, (External SMPS Required) | 83 | 1MB (1M x 8) | FLASH | - | 320K x 8 | 1.71V ~ 3.6V | A/D 16x12b; D/A 2x12b | 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.
