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0755-82798135Microcontrollers
Microcontrollers are integrated circuits that combine a processor core, memory and peripheral functions to control electronic systems. They are widely used in industrial control, automotive electronics, consumer devices, communication equipment, medical electronics, IoT products, smart home devices, automation systems and embedded applications.
This category includes 8-bit microcontrollers, 16-bit microcontrollers, 32-bit microcontrollers, low-power MCUs, automotive MCUs, wireless MCUs, general-purpose MCUs and application-specific embedded controllers. These components are commonly selected based on core architecture, clock speed, memory size, interface support, operating voltage, package type, temperature range and application requirements.
TomatoElec supplies original Microcontrollers from recognized semiconductor manufacturers such as STMicroelectronics, Microchip, NXP, Texas Instruments, Renesas, Infineon, onsemi, Analog Devices and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| 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 | Supplier Device Package |
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EFM32HG321F64N-B-QFP48IC MCU 32BIT 64KB FLASH 48TQFP |
0 | - |
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Datasheet |
48-TQFP | Happy Gecko | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 25MHz | I2C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 35 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.98V ~ 3.8V | A/D 4x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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EFM32HG321F64N-B-QFP48RIC MCU 32BIT 64KB FLASH 48TQFP |
0 | - |
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Datasheet |
48-TQFP | Happy Gecko | Tape & Box (TB) | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 25MHz | I2C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 35 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.98V ~ 3.8V | A/D 4x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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EFM32HG322F32N-B-QFP48IC MCU 32BIT 32KB FLASH 48TQFP |
0 | - |
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Datasheet |
48-TQFP | Happy Gecko | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 25MHz | I2C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 35 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.98V ~ 3.8V | A/D 4x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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EFM32HG322F32N-B-QFP48RIC MCU 32BIT 32KB FLASH 48TQFP |
0 | - |
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Datasheet |
48-TQFP | Happy Gecko | Tape & Box (TB) | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 25MHz | I2C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 35 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.98V ~ 3.8V | A/D 4x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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EFM32HG322F64N-B-QFP48IC MCU 32BIT 64KB FLASH 48TQFP |
0 | - |
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Datasheet |
48-TQFP | Happy Gecko | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 25MHz | I2C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 35 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.98V ~ 3.8V | A/D 4x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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EFM32HG322F64N-B-QFP48RIC MCU 32BIT 64KB FLASH 48TQFP |
0 | - |
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Datasheet |
48-TQFP | Happy Gecko | Tape & Box (TB) | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 25MHz | I2C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 35 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.98V ~ 3.8V | A/D 4x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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MSP430G255IN20IC MCU 16BIT 4KB FLASH 20DIP |
0 | - |
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20-DIP (0.300", 7.62mm) | MSP430G2xx | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | ||
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MAXQ61HX-2047+IC MCU 16BIT 36KB ROM DIE |
0 | - |
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Datasheet |
Die | MAXQ® | Tube | Obsolete | Not Verified | MAXQ | 16-Bit | 12MHz | - | Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT | 24 | 36KB (36K x 8) | ROM | - | 1.28K x 8 | 1.7V ~ 3.6V | - | - | 0°C ~ 70°C | - | - | Surface Mount | ||
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MAXQ61HX-2597+IC MCU 16BIT 36KB ROM DIE |
0 | - |
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Datasheet |
Die | MAXQ® | Tube | Obsolete | Not Verified | MAXQ | 16-Bit | 12MHz | - | Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT | 24 | 36KB (36K x 8) | ROM | - | 1.28K x 8 | 1.7V ~ 3.6V | - | - | 0°C ~ 70°C | - | - | Surface Mount | ||
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EFM8BB31F32A-C-5QFN32IC MCU 8BIT 32KB FLASH 32QFN |
0 | - |
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Datasheet |
32-WFQFN Exposed Pad | Busy Bee | Tube | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | ||
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EFM8BB31F32G-C-QSOP24RIC MCU 8BIT 32KB FLASH 24QSOP |
0 | - |
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Datasheet |
24-SSOP (0.154", 3.90mm Width) | Busy Bee | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 21 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 13x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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EFM8BB31F32I-C-5QFN32IC MCU 8BIT 32KB FLASH 32QFN |
0 | - |
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Datasheet |
32-WFQFN Exposed Pad | Busy Bee | Tray | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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EFM32TG11B510F128GM80-ARIC MCU |
0 | - |
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Datasheet |
- | - | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
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EFM32TG11B510F128GQ80-ARIC MCU |
0 | - |
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Datasheet |
- | - | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
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EFM8BB31F64G-C-QFN24RIC MCU 8BIT 64KB FLASH 24QFN |
0 | - |
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Datasheet |
24-VFQFN Exposed Pad | Busy Bee | Cut Tape (CT) | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 20 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.2V ~ 3.6V | A/D 12x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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EFM8BB31F64G-C-QFN32IC MCU 8BIT 64KB FLASH 32QFN |
0 | - |
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Datasheet |
32-UFQFN Exposed Pad | Busy Bee | Tray | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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EFM8BB31F64G-C-QFN24IC MCU 8BIT 64KB FLASH 24QFN |
0 | - |
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Datasheet |
24-VFQFN Exposed Pad | Busy Bee | Tube | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 20 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.2V ~ 3.6V | A/D 12x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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MAX32666GWP+IC MCU 32BIT 1MB FLASH 109WLP |
0 | - |
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Datasheet |
109-WFBGA, WLBGA | DARWIN | Strip | Active | Not Verified | ARM® Cortex®-M4/M4F | 32-Bit Dual-Core | 96MHz | I2C, SPI, UART/USART, USB | Bluetooth, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 48 | 1MB (1M x 8) | FLASH | - | 560K x 8 | 1.71V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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XC2265N40F80LRABKXUMA1IC MCU 16BIT 100LQFP |
0 | - |
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100-LQFP Exposed Pad | XC22xxN | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | C166SV2 | 16/32-Bit | 80MHz | CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI | I2S, POR, PWM, WDT | 76 | 320KB (320K x 8) | FLASH | - | 42K x 8 | 3V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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CY91F465PAPMC-GS-UJE2IC MCU 32BIT 544KB FLASH 176LQFP |
0 | - |
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- | - | Tray | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
