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
Suntsu Electronics Logo - suntsu.com
GET A
QUOTE

Microcontrollers

Suntsu Electronics: Your premier supplier of microcontrollers. Our advanced part search tool streamlines the process of finding the ideal microcontroller for your application. Search by part number, manufacturer, or specifications and discover a comprehensive selection of high-performance microcontrollers designed to power your embedded applications.

Part Search

CLEAR SEARCH
Total Products: 76,658
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
EFM32PG1B200F256IM48-C0R
EFM32PG1B200F256IM48-C0RSilicon LabsIC MCU 32BIT 256KB FLASH 48QFNMicrocontrollers48-QFN (7x7)N/A-40°C ~ 125°C (TJ)
Core Processor:
ARM® Cortex®-M4
Core Size:
32-Bit Single-Core
Speed:
40MHz
Connectivity:
I2C, IrDA, LINbus, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O:
32
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.85V ~ 3.8V
Data Converters:
A/D 24x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TJ)
Mounting Type:
Surface Mount
Supplier Device Package:
48-QFN (7×7)
Package / Case:
48-VFQFN Exposed Pad
412
GET A
QUOTE
EFM32PG22C200F128IM32-C
EFM32PG22C200F128IM32-CSilicon LabsIC MCU 32BIT 128KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
18
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-VFQFN Exposed Pad
538
GET A
QUOTE
EFM32PG22C200F128IM32-CR
EFM32PG22C200F128IM32-CRSilicon LabsIC MCU 32BIT 128KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
18
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-VFQFN Exposed Pad
1,322
GET A
QUOTE
EFM32PG22C200F128IM40-C
EFM32PG22C200F128IM40-CSilicon LabsIC MCU 32BIT 128KB FLASH 40QFNMicrocontrollers40-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
26
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (5×5)
Package / Case:
40-VFQFN Exposed Pad
1,748
GET A
QUOTE
EFM32PG22C200F128IM40-CR
EFM32PG22C200F128IM40-CRSilicon LabsIC MCU 32BIT 128KB FLASH 40QFNMicrocontrollers40-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
26
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (5×5)
Package / Case:
40-VFQFN Exposed Pad
89
GET A
QUOTE
EFM32PG22C200F256IM32-C
EFM32PG22C200F256IM32-CSilicon LabsIC MCU 32BIT 256KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
18
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-VFQFN Exposed Pad
368
GET A
QUOTE
EFM32PG22C200F256IM32-CR
EFM32PG22C200F256IM32-CRSilicon LabsIC MCU 32BIT 256KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
18
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-VFQFN Exposed Pad
488
GET A
QUOTE
EFM32PG22C200F256IM40-C
EFM32PG22C200F256IM40-CSilicon LabsIC MCU 32BIT 256KB FLASH 40QFNMicrocontrollers40-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
26
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (5×5)
Package / Case:
40-VFQFN Exposed Pad
370
GET A
QUOTE
EFM32PG22C200F256IM40-CR
EFM32PG22C200F256IM40-CRSilicon LabsIC MCU 32BIT 256KB FLASH 40QFNMicrocontrollers40-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
26
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (5×5)
Package / Case:
40-VFQFN Exposed Pad
504
GET A
QUOTE
EFM32PG22C200F512IM32-C
EFM32PG22C200F512IM32-CSilicon LabsIC MCU 32BIT 512KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
18
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-VFQFN Exposed Pad
779
GET A
QUOTE
EFM32PG22C200F512IM32-CR
EFM32PG22C200F512IM32-CRSilicon LabsIC MCU 32BIT 512KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
18
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-VFQFN Exposed Pad
51
GET A
QUOTE
EFM32PG22C200F512IM40-C
EFM32PG22C200F512IM40-CSilicon LabsIC MCU 32BIT 512KB FLASH 40QFNMicrocontrollers40-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
26
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (5×5)
Package / Case:
40-VFQFN Exposed Pad
1,258
GET A
QUOTE
EFM32PG22C200F512IM40-CR
EFM32PG22C200F512IM40-CRSilicon LabsIC MCU 32BIT 512KB FLASH 40QFNMicrocontrollers40-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
26
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (5×5)
Package / Case:
40-VFQFN Exposed Pad
1,565
GET A
QUOTE
EFM32PG22C200F64IM32-C
EFM32PG22C200F64IM32-CSilicon LabsIC MCU 32BIT 64KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
18
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-VFQFN Exposed Pad
1,344
GET A
QUOTE
EFM32PG22C200F64IM32-CR
EFM32PG22C200F64IM32-CRSilicon LabsIC MCU 32BIT 64KB FLASH 32QFNMicrocontrollers32-QFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
18
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (4×4)
Package / Case:
32-VFQFN Exposed Pad
12
GET A
QUOTE
EFM32PG22C200F64IM40-C
EFM32PG22C200F64IM40-CSilicon LabsIC MCU 32BIT 64KB FLASH 40QFNMicrocontrollers40-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
26
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (5×5)
Package / Case:
40-VFQFN Exposed Pad
549
GET A
QUOTE
EFM32PG22C200F64IM40-CR
EFM32PG22C200F64IM40-CRSilicon LabsIC MCU 32BIT 64KB FLASH 40QFNMicrocontrollers40-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit Single-Core
Speed:
76.8MHz
Connectivity:
I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
26
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Data Converters:
A/D 16x12b SAR, 16x16b Sigma-Delta
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (5×5)
Package / Case:
40-VFQFN Exposed Pad
1,338
GET A
QUOTE
EFM32PG23B200F128IM40-C
EFM32PG23B200F128IM40-CSilicon LabsIC MCU 32BIT 128KB FLASH 40QFNMicrocontrollers40-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
I2C, IrDA, SmartCard, SMBus, SPI, Temp Sensor, UART/USART
Peripherals:
Crypto – AES, DMA, I2S, Keypad, LCD, POR. PWM, SHA, Temp Sensor, TRNG, WDT
Number of I/O:
29
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (5×5)
Package / Case:
40-VFQFN Exposed Pad
229
GET A
QUOTE
EFM32PG23B200F128IM40-CR
EFM32PG23B200F128IM40-CRSilicon LabsIC MCU 32BIT 128KB FLASH 40QFNMicrocontrollersN/AN/AN/A

N/A

251
GET A
QUOTE
EFM32PG23B200F256IM40-C
EFM32PG23B200F256IM40-CSilicon LabsIC MCU 32BIT 256KB FLASH 40QFNMicrocontrollers40-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M33
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
I2C, IrDA, SmartCard, SMBus, SPI, Temp Sensor, UART/USART
Peripherals:
Crypto – AES, DMA, I2S, Keypad, LCD, POR. PWM, SHA, Temp Sensor, TRNG, WDT
Number of I/O:
29
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
64K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 3.8V
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (5×5)
Package / Case:
40-VFQFN Exposed Pad
597
GET A
QUOTE

Featured Brands

About Microcontrollers

Microcontroller products are sophisticated digital logic devices that can be programmed by the user. Microcontrollers traditionally include working memory, frequently incorporate mixed-signal peripherals, and are generally used with simpler software paradigms focused on repeating a predefined series of tasks. For applications requiring higher performance or parallel processing, designers may instead use field programmable gate arrays.

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.


























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


      See What We Have to Offer!

      keyboard_arrow_up