Microcontrollers
Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | 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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R5F100EFANA#20IC MCU 16BIT 96KB FLASH 40HWQFN |
1,025 | - |
|
Datasheet | 40-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 | 28 | 96KB (96K x 8) | FLASH | 8K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 9x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F10WMFAFB#30IC MCU 16BIT 96KB FLASH 80LQFP |
842 | - |
|
Datasheet | 80-LQFP | RL78/L13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 58 | 96KB (96K x 8) | FLASH | 4K x 8 | 6K x 8 | 1.6V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C3USBAUDIO-144IC MCU PSOC3 48QFN |
780 | - |
|
Datasheet | - | - | Tray | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
MSP430F2111TPWRIC MCU 16BIT 2KB FLASH 20TSSOP |
4,576 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | MSP430F2xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 2KB (2K x 8 + 256B) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | Slope A/D | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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EFM32ZG210F4-QFN32TIC MCU 32BIT 4KB FLASH 32QFN |
489 | - |
|
Datasheet | 32-VQFN Exposed Pad | Zero Gecko | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 24MHz | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 24 | 4KB (4K x 8) | FLASH | - | 2K x 8 | 1.98V ~ 3.8V | A/D 4x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F101AGASP#30IC MCU 16BIT 128KB FLASH 30LSSOP |
207 | - |
|
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 | 128KB (128K x 8) | FLASH | - | 12K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C4126AXI-S453IC MCU 32BIT 64KB FLASH 64TQFP |
2,603 | - |
|
Datasheet | 64-LQFP | PSOC™ 4 CY8C4100S | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 24MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LCD, 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 ~ 85°C (TA) | - | - | Surface Mount | |
|
LC87F2J32AUWA-2HIC MCU 8BIT 32KB FLASH 48QIPE |
2,500 | - |
|
Datasheet | 48-BQFP | - | Bulk | Obsolete | Not Verified | - | 8-Bit | 12MHz | SIO, UART/USART | LVD, POR, PWM, WDT | 39 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 1.8V ~ 5.5V | A/D 14x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
LC87FBG08AURE-TE-L-HIC MCU 8BIT 8KB FLASH 24VCT |
2,286 | - |
|
Datasheet | 24-WFQFN | - | Tape & Reel (TR) | Obsolete | Not Verified | - | 8-Bit | 12MHz | SIO, UART/USART | LVD, POR, PWM, WDT | 20 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 5.5V | A/D 9x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC9S08PA4AVTJIC MCU 8BIT 4KB FLASH 20TSSOP |
2,620 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | S08 | Tube | Active | Not Verified | S08 | 8-Bit | 20MHz | LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 4 | 4KB (4K x 8) | FLASH | 128 x 8 | 512 x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R7F100GAH2DSP#AA0IC MCU 16BIT 192KB FLASH 30LSSOP |
1,050 | - |
|
Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 25 | 192KB (192K x 8) | FLASH | 8K x 8 | 20K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F100GBH2DFP#AA0IC MCU 16BIT 192KB FLASH 32LQFP |
989 | - |
|
Datasheet | 32-LQFP | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 27 | 192KB (192K x 8) | FLASH | 8K x 8 | 20K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F100GBH2DNP#AA0IC MCU 16BIT 192KB FLASH 32WFQFN |
980 | - |
|
Datasheet | 32-WFQFN Exposed Pad | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 27 | 192KB (192K x 8) | FLASH | 8K x 8 | 20K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F100GFF3CFP#AA0IC MCU 16BIT 96KB FLASH 44LQFP |
952 | - |
|
Datasheet | 44-LQFP | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 37 | 96KB (96K x 8) | FLASH | 8K x 8 | 12K x 8 | 1.8V ~ 5.5V | A/D 10x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
MC908QT2ACPEIC MCU 8BIT 1.5KB FLASH 8DIP |
800 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | HC08 | Tube | Obsolete | Not Verified | HC08 | 8-Bit | 8MHz | - | LVD, POR, PWM | 5 | 1.5KB (1.5K x 8) | FLASH | - | 128 x 8 | 2.7V ~ 5.5V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
R7FA4T1B93CFM#HA0MCU RA4T1 ARM CM33 100MHZ 128K/4 |
1,244 | - |
|
Datasheet | 64-LQFP | RA4T1 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M33 | 32-Bit | 100MHz | CANbus, EBI/EMI, I2C, I3C, IrDA, MMC/SD, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 45 | 128KB (128K x 8) | FLASH | 4K x 8 | 40K x 8 | 2.7V ~ 3.6V | A/D 12x12b SAR; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
|
CY7C60323-LTXCIC MCU 8BIT 8KB FLASH 32QFN |
15,674 | - |
|
Datasheet | 32-VFQFN Exposed Pad | enCoRe™ III CY7C603xx | Bulk | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | I2C, SPI | LVD, POR, PWM, WDT | 28 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 3.6V | A/D 8x10b | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
MC9S08RD32CDWEIC MCU 8BIT 32KB FLASH 28SOIC |
2,532 | - |
|
Datasheet | 28-SOIC (0.295", 7.50mm Width) | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 8MHz | SCI | LVD, POR, PWM, WDT | 23 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATTINY261V-10MURIC MCU 8BIT 2KB FLASH 32VQFN |
1,632 | - |
|
Datasheet | 32-VFQFN Exposed Pad | AVR® ATtiny | Tape & Reel (TR) | Obsolete | Verified | AVR | 8-Bit | 10MHz | USI | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 2KB (1K x 16) | FLASH | 128 x 8 | 128 x 8 | 1.8V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LC87F5VP6A-F5BE9-H8-BIT MCU |
1,200 | - |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Microcontrollers FAQ
Common questions about selecting, comparing and sourcing Microcontrollers components through Winsun (HK) Electronics.
What should I check when selecting Microcontrollers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Microcontrollers part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Microcontrollers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Microcontrollers components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
