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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R5F10NLEDFB#55IC MCU 16BIT 64KB FLASH 64LFQFP |
4,059 | - |
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Datasheet | 64-LQFP | RL78/I1C | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, IrDA, LINbus, UART/USART | LCD, LVD, POR, PWM, WDT | 27 | 64KB (64K x 8) | FLASH | 2K x 8 | 6K x 8 | 1.7V ~ 5.5V | A/D 4x10/24b Sigma-Delta | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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Z8F0822SJ020ECIC MCU 8BIT 8KB FLASH 28SOIC |
2,159 | - |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | Encore!® XP® | Tube | Obsolete | Not Verified | eZ8 | 8-Bit | 20MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 19 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | A/D 5x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ATSAM3N2AA-MUIC MCU 32BIT 128KB FLASH 48QFN |
1,618 | - |
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Datasheet | 48-VFQFN Exposed Pad | SAM3N | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 34 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT89C51RC-24PCIC MCU 8BIT 32KB FLASH 40PDIL |
4,614 | - |
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Datasheet | 40-DIP (0.600", 15.24mm) | 89C | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 24MHz | SPI, UART/USART | WDT | 32 | 32KB (32K x 8) | FLASH | - | 512 x 8 | 4V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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AT89C51RC-24PIIC MCU 8BIT 32KB FLASH 40PDIL |
1,216 | - |
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Datasheet | 40-DIP (0.600", 15.24mm) | 89C | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 24MHz | SPI, UART/USART | WDT | 32 | 32KB (32K x 8) | FLASH | - | 512 x 8 | 4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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R5F10PAELSP#W5IC MCU 16BIT 64KB FLASH 30LSSOP |
3,239 | - |
|
Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/F14 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CANbus, CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 23 | 64KB (64K x 8) | FLASH | 4K x 8 | 6K x 8 | 2.7V ~ 5.5V | A/D 14x10b SAR; D/A 1x8b | Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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UPD78F0500AMC-CAB-E1-AXIC MCU 8BIT 8KB FLASH 30LSSOP |
3,546 | - |
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Datasheet | 30-LSSOP (0.240", 6.10mm Width) | 78K0/Kx2 | Tape & Reel (TR) | Active | - | 78K/0 | 8-Bit | 20MHz | 3-Wire SIO, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 23 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 5.5V | A/D 4x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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Z8F0821PH020ECIC MCU 8BIT 8KB FLASH 20DIP |
3,015 | - |
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Datasheet | 20-DIP (0.300", 7.62mm) | Encore!® XP® | Tube | Discontinued at Digi-Key | Not Verified | eZ8 | 8-Bit | 20MHz | I2C, IrDA, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 11 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | A/D 2x10b | Internal | -40°C ~ 105°C (TA) | - | - | Through Hole | |
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R5F104PFAFA#7016-BIT GENERAL MCU RL78/G14 96K |
3,439 | - |
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Datasheet | 100-LQFP | RL78/G14 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 86 | 96KB (96K x 8) | FLASH | 8K x 8 | 12K x 8 | 1.6V ~ 5.5V | A/D 20x8/10b; D/A 2x8b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F101PGAFA#7016-BIT GENERAL MCU RL78/G13 128K |
3,147 | - |
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Datasheet | 100-LQFP | RL78/G13 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 82 | 128KB (128K x 8) | FLASH | - | 12K x 8 | 1.6V ~ 5.5V | A/D 20x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33FJ06GS101-I/PIC MCU 16BIT 6KB FLASH 18DIP |
4,422 | - |
|
Datasheet | 18-DIP (0.300", 7.62mm) | dsPIC™ 33F | Tube | Obsolete | Not Verified | dsPIC | 16-Bit | 40 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 13 | 6KB (6K x 8) | FLASH | - | 256 x 8 | 3V ~ 3.6V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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AT90SCR100LHS-Z1TIC MCU 8BIT 64KB FLASH 32VQFN |
3,668 | - |
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Datasheet | 32-VFQFN Exposed Pad | AVR® 90SCR | Tray | Obsolete | Not Verified | AVR | 8-Bit | 48MHz | I2C, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, LED, POR, PWM, WDT | - | 64KB (64K x 8) | FLASH | 4K x 8 | 4K x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT90SCR100LSD-Z1TIC MCU 8BIT 64KB FLASH 32VQFN |
4,074 | - |
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Datasheet | 32-VFQFN Exposed Pad | AVR® 90SCR | Tray | Obsolete | Not Verified | AVR | 8-Bit | 48MHz | I2C, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, LED, POR, PWM, WDT | - | 64KB (64K x 8) | FLASH | 4K x 8 | 4K x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32L072CBT6TRIC MCU 32BIT 128KB FLASH 48LQFP |
4,369 | - |
|
Datasheet | 48-LQFP | STM32L0 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M0+ | 32-Bit | 32MHz | I2C, IrDA, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, Voltage Detect, WDT | 37 | 128KB (128K x 8) | FLASH | 6K x 8 | 20K x 8 | 1.65V ~ 3.6V | A/D 10x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CG6897DSTSEMICONDUCTOR OTHER |
4,620 | - |
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Datasheet | - | * | Tape & Reel (TR) | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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R5F51305AGFK#50IC MCU 32BIT 128MB FLASH 64LQFP |
4,996 | - |
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Datasheet | 64-LQFP | RX130 | Tape & Reel (TR) | Active | - | RX | 32-Bit | 32MHz | I2C, LINbus, SCI, SPI | DMA, LVD, POR, PWM, WDT | 52 | 128KB (128K x 8) | FLASH | 8K x 8 | 16K x 8 | 1.8V ~ 5.5V | A/D 14x12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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Z8F0113PJ005SG2156IC MCU 8BIT 1KB FLASH 28DIP |
2,119 | - |
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Datasheet | 28-DIP (0.600", 15.24mm) | Encore!® XP® | Tube | Active | Not Verified | eZ8 | 8-Bit | 5MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, POR, PWM, WDT | 24 | 1KB (1K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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STM32L412RBT6TRIC MCU 32BIT 128KB FLASH 64LQFP |
2,608 | - |
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Datasheet | 64-LQFP | STM32L4 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | I2C, Infrared, IrDA, LINbus, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, PWM, Temp Sensor, WDT | 52 | 128KB (128K x 8) | FLASH | - | 40K x 8 | 1.71V ~ 3.6V | A/D 16x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32F071V8H6IC MCU 32BIT 64KB FLASH 100UFBGA |
1,682 | - |
|
Datasheet | 100-UFBGA | STM32F0 | Tray | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART | DMA, I2S, POR, PWM, WDT | 87 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 19x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32L412RBI6PIC MCU 32BIT 128KB FLASH 64UFBGA |
3,587 | - |
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Datasheet | 64-UFBGA | STM32L4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, PWM, WDT, (External SMPS Required) | 52 | 128KB (128K x 8) | FLASH | - | 40K x 8 | 1.71V ~ 3.6V | A/D 16x12b | 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.
