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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MSP430F412IRTDRIC MCU 16BIT 4KB FLASH 64VQFN |
3,225 | - |
|
Datasheet | 64-VFQFN Exposed Pad | MSP430x4xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 8MHz | - | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 48 | 4KB (4K x 8 + 256B) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | Slope A/D | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
LC87F5WC8AVU-QIP-HIC MCU 8BIT 128KB FLASH 100QIPE |
1,532 | - |
|
Datasheet | 100-BQFP | - | Tray | Obsolete | Not Verified | - | 8-Bit | 12MHz | SIO, UART/USART | PWM, WDT | 88 | 128KB (128K x 8) | FLASH | - | 4K x 8 | 2.2V ~ 5.5V | A/D 15x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F100GMH2DFB#AA0IC MCU 16BIT 192KB FLASH 80LQFP |
595 | - |
|
Datasheet | 80-LQFP | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 70 | 192KB (192K x 8) | FLASH | 8K x 8 | 20K x 8 | 1.6V ~ 5.5V | A/D 17x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F100GPG2DFB#AA0IC MCU 16BIT 128KB FLASH 100LQFP |
505 | - |
|
Datasheet | 100-LQFP | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 88 | 128KB (128K x 8) | FLASH | 8K x 8 | 16K x 8 | 1.6V ~ 5.5V | A/D 20x10b, 8x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC12CE673-04/PIC MCU 8BIT 1.75KB OTP 8DIP |
241 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | PIC® 12C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 5 | 1.75KB (1K x 14) | OTP | 16 x 8 | 128 x 8 | 3V ~ 5.5V | A/D 4x8b | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
|
MB9BF122LPMC-G-JNE2IC MCU 32BIT 160KB FLASH 64LQFP |
180 | - |
|
Datasheet | 64-LQFP | FM3 MB9B120M | Bulk | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 72MHz | CSIO, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 50 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 23x12b; D/A 2x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
MSP430F2234TDAIC MCU 16BIT 8KB FLASH 38TSSOP |
4,984 | - |
|
Datasheet | 38-TSSOP (0.240", 6.10mm Width) | MSP430F2xx | Bulk | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 8KB (8K x 8 + 256B) | FLASH | - | 512 x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
STM8L151C8U6TRIC MCU 8BIT 64KB FLASH 48UFQFPN |
4,980 | - |
|
Datasheet | 48-UFQFN Exposed Pad | STM8L EnergyLite | Tape & Reel (TR) | Active | Not Verified | STM8 | 8-Bit | 16MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT | 41 | 64KB (64K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.8V ~ 3.6V | A/D 25x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
TMS320F280220PTTIC MCU 32BIT 16KB FLASH 48LQFP |
3,327 | - |
|
Datasheet | 48-LQFP | C2000™ C28x Piccolo™ | Bulk | Obsolete | Not Verified | C28x | 32-Bit Single-Core | 40MHz | I2C, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 16KB (8K x 16) | FLASH | - | 3K x 16 | 1.71V ~ 1.995V | A/D 8x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
MC908QL3CDWEIC MCU 8BIT 6KB FLASH 16SOIC |
1,350 | - |
|
Datasheet | 16-SOIC (0.295", 7.50mm Width) | HC08 | Tube | Obsolete | Not Verified | HC08 | 8-Bit | - | - | - | - | 6KB (6K x 8) | FLASH | - | - | - | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MSP430F5229IZQEIC MCU 16BIT 128KB FLASH 80BGA |
4,683 | - |
|
Datasheet | 80-VFBGA | MSP430F5xx | Tape & Reel (TR) | Obsolete | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 31 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F101GAG4CSP#AA116-BIT GENERAL MCU RL78/G24 128K |
840 | - |
|
Datasheet | 30-LSSOP (0.240", 6.10mm Width) | RL78/G24 | Tray | Last Time Buy | - | RL78 | 16-Bit | 48MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 25 | 128KB (128K x 8) | FLASH | 4K x 8 | 12K x 8 | 2.7V ~ 5.5V | A/D 16x8/10b/12b; D/A 3x8/10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
R5F104JFGFA#30IC MCU 16BIT 96KB FLASH 52LQFP |
800 | - |
|
Datasheet | 52-LQFP | RL78/G14 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 38 | 96KB (96K x 8) | FLASH | 8K x 8 | 12K x 8 | 1.6V ~ 5.5V | A/D 12x8/10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
CY8C4148AZQ-S445IC MCU 32BIT 256KB FLASH 100TQFP |
4,434 | - |
|
Datasheet | 100-LQFP | PSOC™ 4 CY8C4100S | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit | 48MHz | FIFO, I2C, IrDA, LINbus, Microwire, QSPI, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, DMA, LCD, LVD, POR, PWM, Temp Sensor, WDT | 54 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 5.5V | A/D 16x10b SAR, 16x12b Sigma-Delta; D/A 2x7/8b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R5F10WLGGFB#30IC MCU 16BIT 128KB FLASH 64LQFP |
567 | - |
|
Datasheet | 64-LQFP | RL78/L13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 42 | 128KB (128K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 9x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R5F101MFAFA#30IC MCU 16BIT 96KB FLASH 80LQFP |
278 | - |
|
Datasheet | 80-LQFP | RL78/G13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 64 | 96KB (96K x 8) | FLASH | - | 8K x 8 | 1.6V ~ 5.5V | A/D 17x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F104LDGFP#30IC MCU 16BIT 48KB FLASH 64LQFP |
4,125 | - |
|
Datasheet | 64-LQFP | RL78/G14 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 48 | 48KB (48K x 8) | FLASH | 4K x 8 | 5.5K x 8 | 1.6V ~ 5.5V | A/D 12x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R5F101FJAFP#30IC MCU 16BIT 256KB FLASH 44LQFP |
2,521 | - |
|
Datasheet | 44-LQFP | RL78/G13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 31 | 256KB (256K x 8) | FLASH | - | 20K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT80C51RA2-SLSUMIC MCU 8BIT ROMLESS 44PLCC |
8,568 | - |
|
Datasheet | 44-LCC (J-Lead) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR, PWM, WDT | 32 | - | ROMless | - | 512 x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATA6617C-P3QW-1IC MCU 8BIT 16KB FLASH 38QFN |
4,000 | - |
|
Datasheet | 38-VFQFN Exposed Pad | AVR® ATA66 LIN-SBC, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | AVR | 8-Bit | 16MHz | I2C, LINbus, SPI, UART/USART, USI | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 16KB (16K x 8) | FLASH | 512 x 8 | 512 x 8 | 2.7V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 125°C (TC) | Automotive | AEC-Q100 | 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.
