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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T89C51RD2-RDTILIC MCU 8BIT 64KB FLASH 64VQFP |
3,677 | - |
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Datasheet | 64-LQFP | 89C | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | SPI, UART/USART | POR, PWM, WDT | 48 | 64KB (64K x 8) | FLASH | 2K x 8 | 1.25K x 8 | 2.7V ~ 3.6V | - | Internal | -40°C ~ 85°C | - | - | Surface Mount | |
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ADUC7060BCPZ32-RLIC MCU 16/32B 32KB FLASH 48LFCSP |
2,967 | - |
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Datasheet | 48-VFQFN Exposed Pad, CSP | MicroConverter® ADuC7xxx | Tape & Reel (TR) | Active | Not Verified | ARM7® | 16/32-Bit | 10MHz | I2C, SPI, UART/USART | POR, PWM, Temp Sensor, WDT | 14 | 32KB (16K x 16) | FLASH | - | 1K x 32 | 2.375V ~ 2.625V | A/D 5x24b, 8x24b; D/A 1x14b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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EFM32GG12B530F512GQ64-AIC MCU 32BIT 512KB FLASH 64TQFP |
2,804 | - |
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Datasheet | 64-TQFP | Giant Gecko S1 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 51 | 512KB (512K x 8) | FLASH | - | 192K x 8 | 1.8V ~ 3.8V | A/D 16x12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFA44NBBGL-GK9E1IC MCU 32BIT 288KB FLASH 96FBGA |
4,120 | - |
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Datasheet | 112-LFBGA | FM3 MB9AA40NB | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 83 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF156NBBGL-GK9E1IC MCU 32BIT 544KB FLASH 112BGA |
3,187 | - |
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Datasheet | 112-LFBGA | FM3 MB9A150RB | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF156NABGL-GK9E1IC MCU 32BIT 544KB FLASH 112BGA |
2,577 | - |
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Datasheet | 112-LFBGA | FM3 MB9A150RB | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF155NBBGL-GK9E1IC MCU 32BIT 416KB FLASH 112BGA |
2,325 | - |
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Datasheet | 112-LFBGA | FM3 MB9A150RB | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 416KB (416K x 8) | FLASH | - | 48K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9BF315NBGL-GK9E1IC MCU 32BIT 416KB FLASH 112BGA |
2,895 | - |
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Datasheet | 112-LFBGA | FM3 MB9B310R | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 144MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 416KB (416K x 8) | FLASH | - | 48K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF155NBGL-GK9E1IC MCU 32BIT 416KB FLASH 112FBGA |
2,499 | - |
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Datasheet | 112-LFBGA | FM3 MB9A150RB | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 416KB (416K x 8) | FLASH | - | 48K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF156NBGL-GK9E1IC MCU 32BIT 544KB FLASH 112FBGA |
2,812 | - |
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Datasheet | 112-LFBGA | FM3 MB9A150RB | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 103 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F562TABDFH#V1IC MCU 32BIT 256KB FLASH 112LQFP |
1,564 | - |
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Datasheet | 112-LQFP | RX600 | Tray | Not For New Designs | Not Verified | RX | 32-Bit Single-Core | 100MHz | CANbus, I2C, LINbus, SCI, SPI | DMA, LVD, POR, PWM, WDT | 61 | 256KB (256K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 3.6V | A/D 12x10b, 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F562TADDFH#V1IC MCU 32BIT 256KB FLASH 112LQFP |
2,385 | - |
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Datasheet | 112-LQFP | RX600 | Tray | Not For New Designs | Not Verified | RX | 32-Bit Single-Core | 100MHz | I2C, LINbus, SCI, SPI | DMA, LVD, POR, PWM, WDT | 61 | 256KB (256K x 8) | FLASH | - | 16K x 8 | 4V ~ 5.5V | A/D 12x10b, 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F562TABDFH#V3IC MCU 32BIT 256KB FLASH 112LQFP |
2,231 | - |
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Datasheet | 112-LQFP | RX600 | Tray | Not For New Designs | Not Verified | RX | 32-Bit Single-Core | 100MHz | CANbus, I2C, LINbus, SCI, SPI | DMA, LVD, POR, PWM, WDT | 61 | 256KB (256K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 3.6V | A/D 12x10b, 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F562TADDFH#V3IC MCU 32BIT 256KB FLASH 112LQFP |
3,000 | - |
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Datasheet | 112-LQFP | RX600 | Tray | Not For New Designs | Not Verified | RX | 32-Bit Single-Core | 100MHz | I2C, LINbus, SCI, SPI | DMA, LVD, POR, PWM, WDT | 61 | 256KB (256K x 8) | FLASH | - | 16K x 8 | 4V ~ 5.5V | A/D 12x10b, 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16LF876-04/SPIC MCU 8BIT 14KB FLASH 28SPDIP |
3,310 | - |
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Datasheet | 28-DIP (0.300", 7.62mm) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 4MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 14KB (8K x 14) | FLASH | 256 x 8 | 368 x 8 | 2V ~ 5.5V | A/D 5x10b | External | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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MSP430F4371IPZRIC MCU 16BIT 32KB FLASH 100LQFP |
2,550 | - |
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Datasheet | 100-LQFP | MSP430x4xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 8MHz | SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 48 | 32KB (32K x 8 + 256B) | FLASH | - | 1K x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33FJ64MC802-H/SOIC MCU 16BIT 64KB FLASH 28SOIC |
1,820 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | dsPIC™ 33F | Tube | Active | Not Verified | dsPIC | 16-Bit | 20 MIPS | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 21 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 6x10b/12b | Internal | -40°C ~ 150°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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MSP430F5419AIZQWTIC MCU 16BIT 128KB FLASH 113BGA |
4,452 | - |
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Datasheet | 113-VFBGA | MSP430F5xx | Tape & Reel (TR) | Obsolete | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 87 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAM3S1CA-CURIC MCU 32BIT 64KB FLASH 100TFBGA |
3,801 | - |
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Datasheet | 100-TFBGA | SAM3S | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 64MHz | EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 79 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.6V | A/D 15x10/12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33EP128GM710T-I/BGIC MCU 16BIT 128KB FLSH 121TFBGA |
4,647 | - |
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Datasheet | 121-TFBGA | dsPIC™ 33EP | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 85 | 128KB (43K x 24) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 49x10b/12b | Internal | -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.
