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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UPD78F0124M6GB-8ET-AIC MCU 8BIT 32KB FLASH 52LQFP |
4,452 | - |
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Datasheet | 52-LQFP | - | Tray | Obsolete | Not Verified | 78K/0 | 8-Bit | 12MHz | 3-Wire SIO, UART/USART | LVI, WDT | 26 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 8x10b SAR | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAM4LS4CA-AUIC MCU 32BIT 256KB FLASH 100TQFP |
1,932 | - |
|
Datasheet | 100-TQFP | SAM4L | Bulk | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 80 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.68V ~ 3.6V | A/D 15x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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Z8F3202VS020ECIC MCU 8BIT 32KB FLASH 68PLCC |
4,974 | - |
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Datasheet | 68-LCC (J-Lead) | Encore!® | Tube | Obsolete | Not Verified | eZ8 | 8-Bit | 20MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 46 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ST72F325J7T6IC MCU 8BIT 48KB FLASH 44LQFP |
4,853 | - |
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Datasheet | 44-LQFP | ST7 | Tray | Obsolete | Not Verified | ST7 | 8-Bit | 8MHz | I2C, SCI, SPI | LVD, POR, PWM, WDT | 32 | 48KB (48K x 8) | FLASH | - | 1.5K x 8 | 3.8V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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P87C660X2FAA52980C51 8-BIT MCU FAMILY |
3,234 | - |
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Datasheet | 44-LCC (J-Lead) | 87C | Bulk | Active | Not Verified | 8051 | 8-Bit | 33MHz | I2C, UART/USART | POR, PWM, WDT | 32 | 16KB (16K x 8) | OTP | - | 512 x 8 | 2.7V ~ 5.5V | - | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ML62Q1710-NNNTBZ0BXIC MCU 16BIT 32KB FLASH 48TQFP |
100 | - |
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Datasheet | 48-TQFP | ML621700 | Tape & Reel (TR) | Active | Not Verified | nX-U16/100 | 16-Bit | 24MHz | I2C, SSP, UART/USART | POR, PWM, WDT | 41 | 32KB (32K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 12x10b; D/A 1x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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M38223E4FP8-BIT, OTPROM, MELPS740 CPU |
3,147 | - |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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R5F526TBCDFP#3032BIT MCU RX26T 256K LFQFP100 -4 |
2,632 | - |
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Datasheet | 100-LQFP | RX26T | Tray | Active | - | RXv3 | 32-Bit | 120MHz | CANbus, I2C, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 256KB (256K x 8) | FLASH | 16K x 8 | 64K x 8 | 2.7V ~ 5.5V | A/D 22x12b; D/A 2x12b | Internal | -40°C ~ 85°C | - | - | Surface Mount | |
|
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R5F526TBBDFP#3032BIT MCU RX26T 256K LFQFP100 -4 |
4,092 | - |
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Datasheet | 100-LQFP | RX26T | Tray | Active | - | RXv3 | 32-Bit | 120MHz | CANbus, I2C, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 256KB (256K x 8) | FLASH | 16K x 8 | 64K x 8 | 2.7V ~ 5.5V | A/D 22x12b; D/A 2x12b | Internal | -40°C ~ 85°C | - | - | Surface Mount | |
|
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R5F526TFADFP#3032BIT MCU RX26T 512K LFQFP100 -4 |
3,563 | - |
|
Datasheet | 100-LQFP | RX26T | Tray | Active | - | RXv3 | 32-Bit | 120MHz | CANbus, I2C, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 512KB (512K x 8) | FLASH | 16K x 8 | 64K x 8 | 2.7V ~ 5.5V | A/D 22x12b; D/A 2x12b | Internal | -40°C ~ 85°C | - | - | Surface Mount | |
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PIC18LF4220-I/PIC MCU 8BIT 4KB FLASH 40DIP |
3,359 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | PIC® 18F | Tube | Active | Not Verified | PIC | 8-Bit | 40MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 36 | 4KB (2K x 16) | FLASH | 256 x 8 | 512 x 8 | 2V ~ 5.5V | A/D 13x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
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ML62Q1702-NNNTBZ0BXIC MCU 16BIT 64KB FLASH 48TQFP |
4,537 | - |
|
Datasheet | 48-TQFP | ML621700 | Tape & Reel (TR) | Active | Not Verified | nX-U16/100 | 16-Bit | 24MHz | I2C, SSP, UART/USART | POR, PWM, WDT | 37 | 64KB (64K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 12x10b; D/A 1x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MCF51QE96CLKIC MCU 32BIT 96KB FLASH 80LQFP |
3,000 | - |
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Datasheet | 80-LQFP | MCF51QE | Bulk | Active | Not Verified | Coldfire V1 | 32-Bit Single-Core | 50MHz | I2C, SCI, SPI | LVD, PWM, WDT | 70 | 96KB (96K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT80C52X2DDF-3CSUMIC MCU 8BIT 8KB OTP 40PDIL |
1,681 | - |
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Datasheet | 40-DIP (0.600", 15.24mm) | 80C | Bulk | Active | Not Verified | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | 8KB (8K x 8) | OTP | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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Z8F1601PM020ECIC MCU 8BIT 16KB FLASH 40DIP |
1,740 | - |
|
Datasheet | 40-DIP (0.620", 15.75mm) | Encore!® | Tube | Obsolete | Not Verified | eZ8 | 8-Bit | 20MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 31 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 3V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Through Hole | |
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R5F526T9BGFP#3032BIT MCU RX26T 128K LFQFP100 -4 |
4,389 | - |
|
Datasheet | 100-LQFP | RX26T | Tray | Active | - | RXv3 | 32-Bit | 120MHz | CANbus, I2C, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 128KB (128K x 8) | FLASH | 16K x 8 | 64K x 8 | 2.7V ~ 5.5V | A/D 22x12b; D/A 2x12b | Internal | -40°C ~ 105°C | - | - | Surface Mount | |
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MC9S08AC128MFUEIC MCU 8BIT 128KB FLASH 64QFP |
3,588 | - |
|
Datasheet | 64-QFP | - | Bulk | Obsolete | Not Verified | HCS08 | 8-Bit | 40MHz | I2C, LINbus, SCI, SPI | LVD, POR, PWM | 54 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 2.7V ~ 5.5V | A/D 16x10b SAR | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16C76-04/SOIC MCU 8BIT 14KB OTP 28SOIC |
1,355 | - |
|
Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 14KB (8K x 14) | OTP | - | 368 x 8 | 4V ~ 6V | A/D 5x8b | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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CY8C3445LTI-079IC MCU 8BIT 32KB FLASH 68QFN |
1,957 | - |
|
Datasheet | 68-VFQFN Exposed Pad | PSOC™ 3 CY8C34xx | Bulk | Active | Not Verified | 8051 | 8-Bit | 50MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART | CapSense, DMA, LCD, POR, PWM, WDT | 38 | 32KB (32K x 8) | FLASH | 1K x 8 | 4K x 8 | 1.71V ~ 5.5V | A/D 16x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C4128AZI-S445IC MCU 32BIT 256KB FLASH 64TQFP |
3,566 | - |
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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, POR, PWM, WDT | 54 | 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 |
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.
