10,000+ Happy Customers
20+ Years in Business
75,000+ SKUs in Stock
80+ Authorized Manufacturers
Helping Tech Companies Create What’s Next!
phoneCall +1.949.783.7300
GET A
QUOTE

Electronic Parts Search

Suntsu Electronics is your reliable source for hard-to-find and obsolete electronic components. Our advanced part search tool makes it easy to quickly find the products you need. You can search by part number, manufacturer, or specifications to instantly access a comprehensive database of electronic components.

Featured Brands

Part Search

CLEAR SEARCH
Total Products: 76,307
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
ST72F622L2M1
ST72F622L2M1STMicroelectronicsIC MCU 8BIT 8KB FLASH 34SOICMicrocontrollersN/A4V - 5.5V0°C – 70°C
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
1,341
GET A
QUOTE
ST72F622L2M1TR
ST72F622L2M1TRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 34SOICMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
SPI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
23
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
384 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
34-BSOP (0.295″”, 7.50mm Width)
550
GET A
QUOTE
ST72F623F2M1
ST72F623F2M1STMicroelectronicsIC MCU 8BIT 8KB FLASH 20SOICMicrocontrollers20-SON/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
11
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
384 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 3x10b
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-SO
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
643
GET A
QUOTE
ST72F623F2M1TR
ST72F623F2M1TRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 20SOICMicrocontrollers20-SON/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
11
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
384 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 3x10b
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-SO
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
475
GET A
QUOTE
ST72F63BD6U1TR
ST72F63BD6U1TRSTMicroelectronicsIC MCU 8BIT 32KB FLASH 40QFNMicrocontrollersN/A4V - 5.5V0°C – 70°C
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Program Memory Size:
32KB (32K x 8)
Mounting Type:
Surface Mount
767
GET A
QUOTE
ST72F63BE2M1
ST72F63BE2M1STMicroelectronicsIC MCU 8BIT 8KB FLASH 24SOICMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
I2C, SCI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
14
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
1K x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
24-SOIC (0.295″”, 7.50mm Width)
487
GET A
QUOTE
ST72F63BH2T1
ST72F63BH2T1STMicroelectronicsIC MCU 8BIT 8KB FLASH 48LQFPMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
I2C, SCI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
27
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
384 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 12x8b
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
48-LQFP
457
GET A
QUOTE
ST72F63BH6T1
ST72F63BH6T1STMicroelectronicsIC MCU 8BIT 32KB FLASH 48LQFPMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
I2C, SCI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
27
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
1K x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 12x8b
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
48-LQFP
1,210
GET A
QUOTE
ST72F63BK1B1
ST72F63BK1B1STMicroelectronicsIC MCU 8BIT 4KB FLASH 32SDIPMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
I2C, SCI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
19
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
384 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 8x8b
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Through Hole
Package / Case:
32-SDIP (0.400″”, 10.16mm)
883
GET A
QUOTE
ST72F63BK1M1
ST72F63BK1M1STMicroelectronicsIC MCU 8BIT 4KB FLASH 34SOICMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
I2C, SCI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
19
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
384 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 8x8b
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
34-BSOP (0.295″”, 7.50mm Width)
723
GET A
QUOTE
ST72F63BK2M1
ST72F63BK2M1STMicroelectronicsIC MCU 8BIT 8KB FLASH 34SOICMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
I2C, SCI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
19
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
384 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 8x8b
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
34-BSOP (0.295″”, 7.50mm Width)
700
GET A
QUOTE
ST72F63BK4B1
ST72F63BK4B1STMicroelectronicsIC MCU 8BIT 16KB FLASH 32SDIPMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
I2C, SCI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
19
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 8x8b
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Through Hole
Package / Case:
32-SDIP (0.400″”, 10.16mm)
1,292
GET A
QUOTE
ST72F63BK4M1
ST72F63BK4M1STMicroelectronicsIC MCU 8BIT 16KB FLASH 34SOICMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
I2C, SCI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
19
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 8x8b
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
34-BSOP (0.295″”, 7.50mm Width)
102
GET A
QUOTE
ST72F63BK6M1
ST72F63BK6M1STMicroelectronicsIC MCU 8BIT 32KB FLASH 34SOICMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
I2C, SCI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
19
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
384 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 8x8b
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
34-BSOP (0.295″”, 7.50mm Width)
1,202
GET A
QUOTE
ST72F651AR6T1
ST72F651AR6T1STMicroelectronicsIC MCU 8BIT 32KB FLASH 64LQFPMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
12MHz
Connectivity:
I2C, SPI, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
47
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
5K x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 8x8b
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
64-LQFP
1,949
GET A
QUOTE
ST72F651AR6T1E
ST72F651AR6T1ESTMicroelectronicsIC MCU 8BIT 32KB FLASH 64LQFPMicrocontrollersN/AN/A0°C ~ 70°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
12MHz
Connectivity:
I2C, SPI, USB
Peripherals:
DMA, PWM, WDT
Number of I/O:
47
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
5K x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Data Converters:
A/D 8x8b
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
64-LQFP
370
GET A
QUOTE
ST72T141K2B6
ST72T141K2B6STMicroelectronicsIC MCU 8BIT 8KB OTP 32SDIPMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
SPI
Peripherals:
LVD, Motor Control PWM, POR, PWM, WDT
Number of I/O:
14
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
OTP
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 8x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Through Hole
Package / Case:
32-SDIP (0.400″”, 10.16mm)
319
GET A
QUOTE
ST72T141K2M6
ST72T141K2M6STMicroelectronicsIC MCU 8BIT 8KB OTP 34SOICMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
SPI
Peripherals:
LVD, Motor Control PWM, POR, PWM, WDT
Number of I/O:
14
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
OTP
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 5.5V
Data Converters:
A/D 8x8b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
34-BSOP (0.295″”, 7.50mm Width)
232
GET A
QUOTE
ST7FDALIF2M6
ST7FDALIF2M6STMicroelectronicsIC MCU 8BIT 8KB FLASH 20SOICMicrocontrollers20-SON/A-40°C ~ 85°C (TA)
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
DALI, SPI
Peripherals:
LVD, POR, PWM, WDT
Number of I/O:
15
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
EEPROM Size:
256 x 8
RAM Size:
384 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Data Converters:
A/D 7x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-SO
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
792
GET A
QUOTE
ST7FDALIF2M6TRN/AST7FDALIF2M6TRSTMicroelectronicsIC MCU 8BIT 8KB FLASH 20SOICMicrocontrollers20-SO2.4V - 5.5V-40°C – 85°C
Core Processor:
ST7
Core Size:
8-Bit
Speed:
8MHz
Program Memory Size:
8KB (8K x 8)
Mounting Type:
Surface Mount
1,346
GET A
QUOTE

We’ve Got You Covered!

If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


    Global Sourcing Capabilities

    Tap into our global network of suppliers to find the components you need. We simplify procurement, even for hard-to-find parts, saving you time and ensuring smooth production.

    Second Sourcing  Second Sourcing Solutions

    Don’t let supply chain disruptions delay your project. We’ll help you identify alternative components and secure reliable secondary sources to keep your production on track.

    Obsolescence Management  Obsolescence Management

    Outsmart obsolescence and ensure your designs stay in production. We’ll help you navigate component lifecycles, secure long-term supply, and find smart alternatives when parts are discontinued.

    Shortage Mitigation  Shortage Mitigation

    Forget supply chain worries. Our team specializes in navigating the unpredictable component market, leveraging our global network and deep expertise to help you find the necessary components when you need them.

























      I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


      keyboard_arrow_up