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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
UPD78F0547AGK-GAK-AXIC MCU 8BIT 128KB FLASH 80LQFP |
238 |
1+：$10.98000 10+：$8.55000 50+：$7.57920 100+：$7.27830 119+：$7.21160 595+：$6.72691 |
|
Datasheet | 80-LQFP | 78K0/Kx2 | Tray | Not For New Designs | Not Verified | 78K/0 | 8-Bit | 20MHz | 3-Wire SIO, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 71 | 128KB (128K x 8) | FLASH | - | 7K x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
DSPIC33EP64GS804T-I/MLIC MCU 16BIT 64KB FLASH 44QFN |
6,100 | - |
|
Datasheet | 44-VQFN Exposed Pad | dsPIC™ 33EP, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 33 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 17x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MSP430F5526IZXHRIC MCU 16BIT 96KB FLASH 80NFBGA |
2,495 | - |
|
Datasheet | 80-VFBGA | MSP430F5xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 96KB (96K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
DSPIC33EP128GS704T-I/MLIC MCU 16BIT 128KB FLASH 44QFN |
1,500 | - |
|
Datasheet | 44-VQFN Exposed Pad | dsPIC™ 33EP, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, I2S, POR, PWM, WDT | 33 | 128KB (43K x 24) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 17x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MSP430F5519IPNRIC MCU 16BIT 128KB FLASH 80LQFP |
990 | - |
|
Datasheet | 80-LQFP | MSP430F5xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 63 | 128KB (128K x 8) | FLASH | - | 10K x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7FS3A37A2A01CLJ#AC0IC MCU 32BIT 512KB FLSH 100TFLGA |
416 | - |
|
Datasheet | 100-TFLGA | Renesas Synergy™ S3 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 48MHz | CANbus, EBI/EMI, I2C, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB | DMA, LCD, LVD, POR, PWM, WDT | 84 | 512KB (512K x 8) | FLASH | 8K x 8 | 96K x 8 | 1.6V ~ 5.5V | A/D 25x14b; D/A 3x8b, 3x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32F100VBT7BIC MCU 32BIT 128KB FLASH 100LQFP |
237 | - |
|
Datasheet | 100-LQFP | STM32F1 | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 24MHz | I2C, IrDA, LINbus, SPI, UART/USART | DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT | 80 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
F280041RSHSRIC MCU 32BIT 128KB FLASH 56VQFN |
2,455 |
1+：$9.87000 10+：$7.67800 50+：$6.79960 100+：$6.52740 500+：$6.06704 |
|
Datasheet | 56-VFQFN Exposed Pad | C2000™ C28x Piccolo™ | Tape & Reel (TR) | Active | Not Verified | C28x | 32-Bit Single-Core | 100MHz | CANbus, I2C, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 25 | 128KB (64K x 16) | FLASH | - | 50K x 16 | 1.14V ~ 1.32V | A/D 12x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TJ) | - | - | Surface Mount | |
|
C8051F385-GQIC MCU 8BIT 64KB FLASH 32LQFP |
1,245 | - |
|
Datasheet | 32-LQFP | C8051F38x | Tray | Active | Not Verified | 8051 | 8-Bit | 48 MIPS | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 25 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.7V ~ 5.25V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7FA6M5BF3CFB#AA0IC MCU 32BIT 1MB FLASH 144LFQFP |
240 | - |
|
Datasheet | 144-LQFP | RA6M5 | Tray | Active | Not Verified | ARM® Cortex®-M33 | 32-Bit Single-Core | 200MHz | CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB | Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT | 109 | 1MB (1M x 8) | FLASH | 8K x 8 | 512K x 8 | 2.7V ~ 3.6V | A/D 25x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R5F52316CDFP#30IC MCU 32BIT 256KB FLSH 100LFQFP |
1,039 | - |
|
Datasheet | 100-LQFP | RX231 | Tray | Active | Not Verified | RXv2 | 32-Bit Single-Core | 54MHz | EBI/EMI, I2C, IrDA, SCI, SPI, SSI, USB OTG | Capacitive Touch, DMA, LVD, POR, PWM, WDT | 79 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 5.5V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
DSPIC33EP64GS805T-I/PTIC MCU 16BIT 64KB FLASH 48TQFP |
1,600 | - |
|
Datasheet | 48-TQFP | dsPIC™ 33EP, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 33 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 17x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
MC56F8011VFAEIC MCU 16BIT 12KB FLASH 32LQFP |
1,250 | - |
|
Datasheet | 32-LQFP | 56F8xxx | Tray | Active | Not Verified | 56800E | 16-Bit | 32MHz | I2C, SCI, SPI | POR, PWM, WDT | 26 | 12KB (6K x 16) | FLASH | - | 1K x 16 | 3V ~ 3.6V | A/D 6x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
PIC16C72-04/SOIC MCU 8BIT 3.5KB OTP 28SOIC |
187 | - |
|
Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 3.5KB (2K x 14) | OTP | - | 128 x 8 | 4V ~ 6V | A/D 5x8b | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
S912ZVC19F0MLFIC MCU 16BIT 192KB FLASH 48LQFP |
2,420 | - |
|
Datasheet | 48-LQFP | S12 MagniV | Tray | Active | Not Verified | S12Z | 16-Bit | 32MHz | CANbus, I2C, SCI, SPI | DMA, POR, PWM, WDT | 28 | 192KB (192K x 8) | FLASH | 2K x 8 | 12K x 8 | 3.5V ~ 40V | A/D 10x10b; D/A 1x8b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
ATMEGA329V-8AURIC MCU 8BIT 32KB FLASH 64TQFP |
1,000 | - |
|
Datasheet | 64-TQFP | AVR® ATmega | Tape & Reel (TR) | Active | Verified | AVR | 8-Bit | 8MHz | SPI, UART/USART, USI | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 54 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ML62Q1530-NNNTBZ0BXIC MCU 16BIT 32KB FLASH 48TQFP |
1,000 | - |
|
Datasheet | 48-TQFP | ML621500 | Tape & Reel (TR) | Active | Not Verified | nX-U16/100 | 16-Bit | 25MHz | I2C, SSP, UART/USART | POR, PWM, WDT | 42 | 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 | |
|
M482ZIDAEIC MCU 32BIT 512KB FLASH 33QFN |
281 | - |
|
Datasheet | 32-WFQFN Exposed Pad | NuMicro® M480 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 192MHz | I2C, LINbus, SmartCard, SPI, USB | Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT | 26 | 512KB (512K x 8) | FLASH | - | 160K x 8 | 1.8V ~ 3.6V | A/D 10x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
MKL17Z256VMP4IC MCU 32BIT 256KB FLSH 64MAPBGA |
1,280 | - |
|
Datasheet | 64-LFBGA | Kinetis KL1 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | 54 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.6V | A/D 20x16b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
M483KGCAEIC MCU 32BIT 256KB FLASH 128LQFP |
238 | - |
|
Datasheet | 128-LQFP | NuMicro® M480 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 192MHz | CANbus, EBI/EMI, I2C, LINbus, SCI, SmartCard, SPI, USB | Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT | 100 | 256KB (256K x 8) | FLASH | - | 128K x 8 | 1.8V ~ 3.6V | A/D 16x12b SAR; D/A 1x12b | External, Internal | -40°C ~ 105°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.
