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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R7FA2E2A54CBY#HC1IC MCU 32BIT 32KB FLASH 16WLCSP |
2,000 |
|
Datasheet | 16-UFBGA, WLCSP | RA2E2 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, I3C, SCI, SmartCard, SPI, UART/USART | AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT | 11 | 32KB (32K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 4x12b SAR | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
AT80C51RA2-RLRULIC MCU 8BIT ROMLESS 44VQFP |
1,500 |
|
Datasheet | 44-LQFP | 80C | Bulk | Active | Not Verified | 80C51 | 8-Bit | 30/20MHz | UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 512 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F100ADASP#30IC MCU 16BIT 48KB FLASH 30LSSOP |
1,298 |
|
Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/G13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 21 | 48KB (48K x 8) | FLASH | 4K x 8 | 3K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F10EGAGNA#20IC MCU 16BIT 16KB FLASH 48HWQFN |
1,100 |
|
Datasheet | 48-WFQFN Exposed Pad | RL78/G1A | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 32 | 16KB (16K x 8) | FLASH | 4K x 8 | 2K x 8 | 1.6V ~ 3.6V | A/D 24x8/12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
AT83C51RB2DJE-SLSUM80C52 COMPATIBLE MICROCONTROLLE |
972 |
|
Datasheet | - | - | Bulk | Active | Not Verified | 80C52 | 8-Bit | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
R5F1027AGNA#25IC MCU 16BIT 16KB FLASH 24HWQFN |
940 |
|
Datasheet | 24-WFQFN Exposed Pad | RL78/G12 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 18 | 16KB (16K x 8) | FLASH | 2K x 8 | 1.5K x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
AT83C51RC2WPB-RLTUM80C52 COMPATIBLE MICROCONTROLLE |
800 |
|
Datasheet | - | - | Bulk | Active | Not Verified | 80C52 | 8-Bit | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
R5F100BDANA#20IC MCU 16BIT 48KB FLASH 32HWQFN |
497 |
|
Datasheet | 32-WFQFN Exposed Pad | RL78/G13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 22 | 48KB (48K x 8) | FLASH | 4K x 8 | 3K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
AT83C51RC2EDA-RLTUM80C52 COMPATIBLE MICROCONTROLLE |
375 |
|
Datasheet | - | - | Bulk | Active | Not Verified | 80C52 | 8-Bit | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
R5F11ZBAAFP#30IC MCU 16BIT 16KB FLASH 32LQFP |
127 |
|
Datasheet | 32-LQFP | RL78/G1P | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, UART/USART | LVD, POR, PWM, WDT | 28 | 16KB (16K x 8) | FLASH | 2K x 8 | 1.5K x 8 | 2.7V ~ 3.6V | A/D 8x12b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
R5F103A7ASP#30IC MCU 16BIT 4KB FLASH 30LSSOP |
1,356 |
|
Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/G12 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | LVD, POR, PWM, WDT | 23 | 4KB (4K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MSP430F1101IPWRIC MCU 16BIT 1KB FLASH 20TSSOP |
2,623 |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | MSP430x1xx | Tape & Reel (TR) | Discontinued at Digi-Key | Verified | MSP430 CPU16 | 16-Bit | 8MHz | - | POR, WDT | 14 | 1KB (1K x 8 + 256B) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | Slope A/D | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
LC87F2H08AVU-QFP-E8-BIT MCU |
9,605 |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
CY8C20224-12LKXITIC MCU 8BIT 8KB FLASH 16QFN |
5,290 |
|
Datasheet | 16-UFQFN | PSOC®1 CY8C20xxx | Tape & Reel (TR) | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | I2C, SPI | LVD, POR, WDT | 12 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
MSP430F1101IPWIC MCU 16BIT 1KB FLASH 20TSSOP |
1,070 |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | MSP430x1xx | Tube | Obsolete | Verified | MSP430 CPU16 | 16-Bit | 8MHz | - | POR, WDT | 14 | 1KB (1K x 8 + 256B) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | Slope A/D | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F10WLAAFA#30IC MCU 16BIT 16KB FLASH 64LQFP |
1,071 |
|
Datasheet | 64-LQFP | RL78/L13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 42 | 16KB (16K x 8) | FLASH | 4K x 8 | 1K x 8 | 1.6V ~ 5.5V | A/D 9x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MSP430F1101IDWIC MCU 16BIT 1KB FLASH 20SOIC |
919 |
|
Datasheet | 20-SOIC (0.295", 7.50mm Width) | MSP430x1xx | Tube | Active | Not Verified | MSP430 CPU16 | 16-Bit | 8MHz | - | POR, WDT | 14 | 1KB (1K x 8 + 256B) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | Slope A/D | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC16F18455-E/STXIC MCU 8BIT 14KB FLASH 28VQFN |
117 |
|
Datasheet | 28-VFQFN Exposed Pad | PIC® XLP™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 32MHz | EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 26 | 14KB (8K x 14) | FLASH | 256 x 8 | 1K x 8 | 2.5V ~ 5.5V | A/D 24x12b; D/A 1x5b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
ATTINY13V-10MMURIC MCU 8BIT 1KB FLASH 10MLP |
89,617 |
|
Datasheet | 10-VFDFN Exposed Pad | AVR® ATtiny | Bulk | Active | Not Verified | AVR | 8-Bit | 10MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | 64 x 8 | 1.8V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC9S08QA4CFQEIC MCU 8BIT 4KB FLASH 8DFN |
4,480 |
|
Datasheet | 8-VDFN Exposed Pad | S08 | Tray | Active | Not Verified | S08 | 8-Bit | 20MHz | - | LVD, POR, PWM, WDT | 4 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | A/D 4x10b | 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.
