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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CY8C4146AZQ-S433IC MCU 32BIT 64KB FLASH 64TQFP |
2,500 |
|
Datasheet | 64-LQFP | PSOC™ 4 CY8C4100S Plus | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LVD, POR, PWM, WDT | 36 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.71V ~ 5.5V | A/D 16x10b, 16x12b SAR; D/A 2x7b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
MSP430FG4250IDLIC MCU 16BIT 16KB FLASH 48SSOP |
1,558 |
|
Datasheet | 48-BSSOP (0.295", 7.50mm Width) | MSP430x4xx | Bulk | Active | Not Verified | MSP430 CPU16 | 16-Bit | 8MHz | - | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 32 | 16KB (16K x 8 + 256B) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | A/D 5x16b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MSP430F423IPMIC MCU 16BIT 8KB FLASH 64LQFP |
3,843 |
|
Datasheet | 64-LQFP | MSP430x4xx | Bulk | Not For New Designs | Not Verified | MSP430 CPU16 | 16-Bit | 8MHz | SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 14 | 8KB (8K x 8 + 256B) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | A/D 3x16b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
DSPIC33CH64MP205-I/PTIC MCU 16BIT 88KB FLASH 48TQFP |
463 |
|
Datasheet | 48-TQFP | dsPIC™ 33CH, Functional Safety (FuSa) | Tray | Active | Not Verified | dsPIC | 16-Bit Dual-Core | 180MHz, 200MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 39 | 88KB (88K x 8) | FLASH, PRAM | - | 20K x 8 | 3V ~ 3.6V | A/D 31x12b; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F101MKDFB#30IC MCU 16BIT 384KB FLASH 80LFQFP |
276 |
|
Datasheet | 80-LQFP | RL78/G13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 64 | 384KB (384K x 8) | FLASH | - | 24K x 8 | 1.6V ~ 5.5V | A/D 17x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MAXQ2000-QAX+IC MCU 16BIT 64KB FLASH 68QFN |
1,541 |
|
Datasheet | 68-VFQFN Exposed Pad | MAXQ® | Tube | 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 | |
|
COP8CDR9HLQ8IC MCU 8BIT 32KB FLASH 44WQFN |
1,250 |
|
Datasheet | 44-WFQFN Exposed Pad | COP8™ 8C | Bulk | Obsolete | Not Verified | COP8 | 8-Bit | 20MHz | Microwire/Plus (SPI), UART/USART | POR, PWM, WDT | 37 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT89LS51-16JUIC MCU 8BIT 4KB FLASH 44PLCC |
490 |
|
Datasheet | 44-LCC (J-Lead) | 89LS | Tube | Obsolete | Verified | 8051 | 8-Bit | 16MHz | UART/USART | WDT | 32 | 4KB (4K x 8) | FLASH | - | 128 x 8 | 2.7V ~ 4V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F100GLN2DFB#AA0IC MCU 16BIT 768KB FLASH 64LQFP |
441 |
|
Datasheet | 64-LQFP | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 54 | 768KB (768K x 8) | FLASH | 8K x 8 | 48K x 8 | 1.6V ~ 5.5V | A/D 12x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
TS87C51FA1MCU |
3,225 |
|
Datasheet | 44-QFP | - | Bulk | Active | Not Verified | 87C51FA | 8-Bit | 16MHz | Serial Port | POR, WDT | 32 | 8KB (8K x 8) | EPROM | - | 256 x 8 | 4V ~ 6V | - | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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CY8C4548AZI-S475IC MCU 32BIT 256KB FLASH 64TQFP |
3,176 |
|
Datasheet | 64-LQFP | PSOC™ 4 CY8C4500 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT | 53 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 5.5V | A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC9S08AC48CFDEIC MCU 8BIT 48KB FLASH 48QFN |
2,256 |
|
Datasheet | 48-VFQFN Exposed Pad | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, SCI, SPI | LVD, POR, PWM, WDT | 38 | 48KB (48K x 8) | FLASH | - | 2K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F104PJGFB#30IC MCU 16BIT 256KB FLSH 100LFQFP |
382 |
|
Datasheet | 100-LQFP | RL78/G14 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 256KB (256K x 8) | FLASH | 8K x 8 | 24K x 8 | 2.4V ~ 5.5V | A/D 20x8/10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F21182NP#U0IC MCU 16BIT 8KB FLASH 28HWQFN |
185 |
|
Datasheet | 28-WFQFN Exposed Pad | R8C/1x/18 | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | SIO, UART/USART | LED, POR, Voltage Detect, WDT | 13 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 5.5V | - | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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R5F104PGGFA#30IC MCU 16BIT 128KB FLASH 100LQFP |
3,509 |
|
Datasheet | 100-LQFP | RL78/G14 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 128KB (128K x 8) | FLASH | 8K x 8 | 16K x 8 | 2.4V ~ 5.5V | A/D 20x8/10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R5F104PHAFA#30IC MCU 16BIT 192KB FLASH 100LQFP |
1,110 |
|
Datasheet | 100-LQFP | RL78/G14 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 192KB (192K x 8) | FLASH | 8K x 8 | 20K x 8 | 1.6V ~ 5.5V | A/D 20x8/10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC9S08LH36CLHIC MCU 8BIT 36KB FLASH 64LQFP |
4,756 |
|
Datasheet | 64-LQFP | S08 | Tray | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, LINbus, SPI, UART/USART | LCD, LVD, PWM, WDT | 37 | 36KB (36K x 8) | FLASH | - | 4K x 8 | 1.8V ~ 3.6V | A/D 8x16b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F100GSJ3CFB#AA0IC MCU 16BIT 256KB FLASH 128LQFP |
432 |
|
Datasheet | 128-LQFP | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 116 | 256KB (256K x 8) | FLASH | 8K x 8 | 24K x 8 | 1.8V ~ 5.5V | A/D 26x10b, 8x12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
MC68HC908LB8CDWEIC MCU 8BIT 8KB FLASH 20SOIC |
7,490 |
|
Datasheet | 20-SOIC (0.295", 7.50mm Width) | HC08 | Tube | Obsolete | Not Verified | HC08 | 8-Bit | 8MHz | - | LVR, POR, PWM | 18 | 8KB (8K x 8) | FLASH | - | 128 x 8 | 4.5V ~ 5.5V | A/D 7x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC68HC908LB8CPEIC MCU 8BIT 8KB FLASH 20DIP |
3,016 |
|
Datasheet | 20-DIP (0.300", 7.62mm) | HC08 | Tube | Obsolete | Not Verified | HC08 | 8-Bit | 8MHz | - | LVR, POR, PWM | 18 | 8KB (8K x 8) | FLASH | - | 128 x 8 | 4.5V ~ 5.5V | A/D 7x8b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole |
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.
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