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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MB89928PF-G-212-BNDIC MCU 8BIT 48KB MROM 80PQFP |
2,953 | - |
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Datasheet | 80-BQFP | F²MC-8L MB89920 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 8MHz | Serial I/O, UART/USART | LCD, LVD, POR, PWM, WDT | 69 | 48KB (48K x 8) | Mask ROM | - | 1K x 8 | 2.2V ~ 6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB89928PMC1-G-218E1IC MCU 8BIT 48KB MROM 80LQFP |
2,870 | - |
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Datasheet | - | F²MC-8L MB89920 | Tray | Obsolete | Not Verified | F²MC-8L | 8-Bit | 8MHz | Serial I/O, UART/USART | LCD, LVD, POR, PWM, WDT | 69 | 48KB (48K x 8) | Mask ROM | - | 1K x 8 | 2.2V ~ 6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | - | |
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MB89943PF-G-102-BNDIC MCU 8BIT 8KB MROM 48QFP |
4,492 | - |
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Datasheet | 48-BQFP | F²MC-8L MB89940 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 8MHz | - | LVD, LCD, POR, PWM, WDT | 24 | 8KB (8K x 8) | Mask ROM | - | 512 x 8 | 3.5V ~ 5.5V | A/D 2x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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MB89943PF-G-116-BNDIC MCU 8BIT 8KB MROM 48QFP |
4,849 | - |
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Datasheet | 48-BQFP | F²MC-8L MB89940 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 8MHz | - | LVD, LCD, POR, PWM, WDT | 24 | 8KB (8K x 8) | Mask ROM | - | 512 x 8 | 3.5V ~ 5.5V | A/D 2x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB89943PF-G-117-BNDIC MCU 8BIT 8KB MROM 48QFP |
1,772 | - |
|
Datasheet | 48-BQFP | F²MC-8L MB89940 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 8MHz | - | LVD, LCD, POR, PWM, WDT | 24 | 8KB (8K x 8) | Mask ROM | - | 512 x 8 | 3.5V ~ 5.5V | A/D 2x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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MB89945PF-G-112-BNDIC MCU 8BIT 16KB MROM 48QFP |
1,311 | - |
|
Datasheet | 48-BQFP | F²MC-8L MB89940 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 8MHz | - | LVD, LCD, POR, PWM, WDT | 24 | 16KB (16K x 8) | Mask ROM | - | 512 x 8 | 3.5V ~ 5.5V | A/D 2x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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MB89945PF-G-120-BNDIC MCU 8BIT 16KB MROM 48QFP |
4,240 | - |
|
Datasheet | 48-BQFP | F²MC-8L MB89940 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 8MHz | - | LVD, LCD, POR, PWM, WDT | 24 | 16KB (16K x 8) | Mask ROM | - | 512 x 8 | 3.5V ~ 5.5V | A/D 2x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB89F538-101PMC-GSE1IC MCU 8BIT 48KB FLASH 64LQFP |
4,267 | - |
|
Datasheet | 64-LQFP | F²MC-8L MB89530A | Tray | Obsolete | Not Verified | F²MC-8L | 8-Bit | 12.5MHz | I2C, Serial I/O, UART/USART | POR, PWM, WDT | 37 | 48KB (48K x 8) | FLASH | - | 2K x 8 | 3.5V ~ 5.5V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB89P637-301PF-GIC MCU 8BIT 32KB OTP 64QFP |
3,615 | - |
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Datasheet | 64-BQFP | F²MC-8L MB89630 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 10MHz | EBI/EMI, Serial I/O, UART/USART | POR, PWM, WDT | 53 | 32KB (32K x 8) | OTP | - | 1K x 8 | 2.7V ~ 6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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MB89P637PF-G-5018IC MCU 8BIT 32KB OTP 64QFP |
4,273 | - |
|
Datasheet | 64-BQFP | F²MC-8L MB89630 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 10MHz | EBI/EMI, Serial I/O, UART/USART | POR, PWM, WDT | 53 | 32KB (32K x 8) | OTP | - | 1K x 8 | 2.7V ~ 6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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MB89P637PF-GT-5011IC MCU 8BIT 32KB OTP 64QFP |
1,523 | - |
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Datasheet | 64-BQFP | F²MC-8L MB89630 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 10MHz | EBI/EMI, Serial I/O, UART/USART | POR, PWM, WDT | 53 | 32KB (32K x 8) | OTP | - | 1K x 8 | 2.7V ~ 6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB89P637PF-GT-5038IC MCU 8BIT 32KB OTP 64QFP |
1,798 | - |
|
Datasheet | 64-BQFP | F²MC-8L MB89630 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 10MHz | EBI/EMI, Serial I/O, UART/USART | POR, PWM, WDT | 53 | 32KB (32K x 8) | OTP | - | 1K x 8 | 2.7V ~ 6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB89P637PF-GT-5074IC MCU 8BIT 32KB OTP 64QFP |
3,420 | - |
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Datasheet | 64-BQFP | F²MC-8L MB89630 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 10MHz | EBI/EMI, Serial I/O, UART/USART | POR, PWM, WDT | 53 | 32KB (32K x 8) | OTP | - | 1K x 8 | 2.7V ~ 6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB89P637PF-GT-5081IC MCU 8BIT 32KB OTP 64QFP |
2,707 | - |
|
Datasheet | 64-BQFP | F²MC-8L MB89630 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 10MHz | EBI/EMI, Serial I/O, UART/USART | POR, PWM, WDT | 53 | 32KB (32K x 8) | OTP | - | 1K x 8 | 2.7V ~ 6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB89P665PF-GT-5056IC MCU 8BIT 16KB OTP 64QFP |
2,274 | - |
|
Datasheet | 64-BQFP | F²MC-8L MB89660 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 10MHz | Serial I/O, UART/USART | POR, PWM, WDT | 36 | 16KB (16K x 8) | OTP | - | 512 x 8 | 2.7V ~ 6V | A/D 8x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB89P698BPFM-G-BI8IC MCU OTP 64LQFP |
2,250 | - |
|
Datasheet | - | - | Tray | Discontinued at Digi-Key | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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MB89P928PF-G-5008IC MCU 8BIT 48KB OTP 80PQFP |
3,427 | - |
|
Datasheet | 80-BQFP | F²MC-8L MB89920 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 8MHz | Serial I/O, UART/USART | LCD, LVD, POR, PWM, WDT | 69 | 48KB (48K x 8) | OTP | - | 1K x 8 | 2.7V ~ 6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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MB89P945PF-GE1IC MCU 8BIT 16KB OTP 48QFP |
1,387 | - |
|
Datasheet | 48-BQFP | F²MC-8L MB89940 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-8L | 8-Bit | 8MHz | - | LVD, LCD, POR, PWM, WDT | 24 | 16KB (16K x 8) | OTP | - | 512 x 8 | 3.5V ~ 5.5V | A/D 2x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB90020PMT-GS-107-BNDIC MCU 120LQFP |
3,655 | - |
|
Datasheet | 120-LQFP | - | Tray | Discontinued at Digi-Key | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | |
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MB90020PMT-GS-210IC MCU 120LQFP |
1,116 | - |
|
Datasheet | 120-LQFP | - | Tray | Discontinued at Digi-Key | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 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.
