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Microcontrollers
Total Products: 76,658
| Image | Data Sheet | Part Number | Manufacturer | Description | Category | Device Package | Voltage | Operating Temp | Additional Specifications | Qty | Get A Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | SIM3U136-B-GMR | Silicon Labs | IC MCU 32BIT 32KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 50 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 28x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 609 | ||
 | SIM3U144-B-GM | Silicon Labs | IC MCU 32BIT 64KB FLASH 40QFN | Microcontrollers | 40-QFN (6x6) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 28 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 16K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 18x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 40-QFN (6×6) Package / Case: 40-VFQFN Exposed Pad | 1,272 | ||
 | SIM3U144-B-GMR | Silicon Labs | IC MCU 32BIT 64KB FLASH 40QFN | Microcontrollers | 40-QFN (6x6) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 28 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 16K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 18x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 40-QFN (6×6) Package / Case: 40-VFQFN Exposed Pad | 221 | ||
 | SIM3U146-B-GM | Silicon Labs | IC MCU 32BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 50 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 16K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 28x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 857 | ||
 | SIM3U146-B-GMR | Silicon Labs | IC MCU 32BIT 64KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 50 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 16K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 28x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 538 | ||
 | SIM3U146-B-GQ | Silicon Labs | IC MCU 32BIT 64KB FLASH 64TQFP | Microcontrollers | 64-TQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 50 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 16K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 28x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-TQFP (10×10) Package / Case: 64-TQFP | 218 | ||
 | SIM3U146-B-GQR | Silicon Labs | IC MCU 32BIT 64KB FLASH 64TQFP | Microcontrollers | 64-TQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 50 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 16K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 28x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-TQFP (10×10) Package / Case: 64-TQFP | 1,052 | ||
 | SIM3U154-B-GM | Silicon Labs | IC MCU 32BIT 128KB FLASH 40QFN | Microcontrollers | 40-QFN (6x6) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 28 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 18x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 40-QFN (6×6) Package / Case: 40-VFQFN Exposed Pad | 628 | ||
 | SIM3U154-B-GMR | Silicon Labs | IC MCU 32BIT 128KB FLASH 40QFN | Microcontrollers | 40-QFN (6x6) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 28 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 18x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 40-QFN (6×6) Package / Case: 40-VFQFN Exposed Pad | 377 | ||
 | SIM3U156-B-GM | Silicon Labs | IC MCU 32BIT 128KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 50 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 28x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 592 | ||
 | SIM3U156-B-GMR | Silicon Labs | IC MCU 32BIT 128KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 50 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 28x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 590 | ||
 | SIM3U156-B-GQ | Silicon Labs | IC MCU 32BIT 128KB FLASH 64TQFP | Microcontrollers | 64-TQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 50 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 28x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-TQFP (10×10) Package / Case: 64-TQFP | 412 | ||
 | SIM3U156-B-GQR | Silicon Labs | IC MCU 32BIT 128KB FLASH 64TQFP | Microcontrollers | 64-TQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 50 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 28x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-TQFP (10×10) Package / Case: 64-TQFP | 761 | ||
 | SIM3U157-B-GM | Silicon Labs | IC MCU 32BIT 128KB FLASH 92LGA | Microcontrollers | 92-LGA (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 65 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 32x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 92-LGA (7×7) Package / Case: 92-VFLGA Dual Rows, Exposed Pad | 367 | ||
 | SIM3U157-B-GMR | Silicon Labs | IC MCU 32BIT 128KB FLASH 92LGA | Microcontrollers | 92-LGA (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 65 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 32x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 92-LGA (7×7) Package / Case: 92-VFLGA Dual Rows, Exposed Pad | 585 | ||
 | SIM3U157-B-GQ | Silicon Labs | IC MCU 32BIT 128KB FLASH 80TQFP | Microcontrollers | 80-TQFP (12x12) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 65 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 32x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 80-TQFP (12×12) Package / Case: 80-TQFP | 1,191 | ||
 | SIM3U157-B-GQR | Silicon Labs | IC MCU 32BIT 128KB FLASH 80TQFP | Microcontrollers | 80-TQFP (12x12) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 65 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 32x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 80-TQFP (12×12) Package / Case: 80-TQFP | 1,004 | ||
 | SIM3U164-B-GM | Silicon Labs | IC MCU 32BIT 256KB FLASH 40QFN | Microcontrollers | 40-QFN (6x6) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 28 Program Memory Size: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 18x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 40-QFN (6×6) Package / Case: 40-VFQFN Exposed Pad | 115 | ||
 | SIM3U164-B-GMR | Silicon Labs | IC MCU 32BIT 256KB FLASH 40QFN | Microcontrollers | 40-QFN (6x6) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 28 Program Memory Size: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 18x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 40-QFN (6×6) Package / Case: 40-VFQFN Exposed Pad | 121 | ||
 | SIM3U166-B-GM | Silicon Labs | IC MCU 32BIT 256KB FLASH 64QFN | Microcontrollers | 64-QFN (9x9) | N/A | -40°C ~ 85°C (TA) | Core Processor: ARM® Cortex®-M3 Core Size: 32-Bit Single-Core Speed: 80MHz Connectivity: EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 50 Program Memory Size: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 32K x 8 Voltage – Supply (Vcc/Vdd): 1.8V ~ 3.6V Data Converters: A/D 28x12b; D/A 2x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 64-QFN (9×9) Package / Case: 64-VFQFN Exposed Pad | 1,939 |
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.
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