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Microcontrollers
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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XLF208-128-TQ64-C10IC MCU 32BIT 1MB FLASH 64TQFP |
0 | - |
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Datasheet |
64-TQFP Exposed Pad | XLF | Tray | Obsolete | Not Verified | XCore | 32-Bit 8-Core | 1000MIPS | - | - | 42 | 1MB (1M x 8) | FLASH | - | 128K x 8 | 0.95V ~ 3.6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | ||
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XLF208-256-TQ64-C10IC MCU 32BIT 1MB FLASH 64TQFP |
0 | - |
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64-TQFP Exposed Pad | XLF | Tray | Obsolete | Not Verified | XCore | 32-Bit 8-Core | 1000MIPS | - | - | 42 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 0.95V ~ 3.6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | ||
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XUF208-256-TQ64-C10IC MCU 32BIT 1MB FLASH 64TQFP |
0 | - |
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64-TQFP Exposed Pad | XUF | Tray | Obsolete | Not Verified | XCore | 32-Bit 8-Core | 1000MIPS | USB | - | 42 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 0.95V ~ 3.6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | ||
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MAX32620IWG+IC MCU 32BIT 2MB FLASH 81WLP |
0 | - |
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Datasheet |
81-WFBGA, WLBGA | DARWIN | Strip | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 96MHz | 1-Wire, I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 49 | 2MB (2M x 8) | FLASH | - | 256K x 8 | 1.14V ~ 3.6V | A/D 4x10b Sigma-Delta | Internal | -30°C ~ 85°C (TA) | - | - | Surface Mount | ||
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XUF208-128-TQ64-I10IC MCU 32BIT 1MB FLASH 64TQFP |
0 | - |
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Datasheet |
64-TQFP Exposed Pad | XUF | Tray | Obsolete | Not Verified | XCore | 32-Bit 8-Core | 1000MIPS | USB | - | 42 | 1MB (1M x 8) | FLASH | - | 128K x 8 | 0.95V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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XUF208-256-TQ64-I10IC MCU 32BIT 1MB FLASH 64TQFP |
0 | - |
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Datasheet |
64-TQFP Exposed Pad | XUF | Tray | Obsolete | Not Verified | XCore | 32-Bit 8-Core | 1000MIPS | USB | - | 42 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 0.95V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ADUCM330WDCPZ-RLIC MCU 32BIT 96KB FLASH 32LFCSP |
0 | - |
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Datasheet |
32-VFQFN Exposed Pad, CSP | - | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 16.384Mhz | LINbus, SPI | POR, WDT | 6 | 96KB (96K x 8) | FLASH | 4K x 8 | 6K x 8 | 3.6V ~ 18V | A/D 2x20b | Internal | -40°C ~ 115°C (TA) | Automotive | - | Surface Mount | ||
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ADUCM331WDCPZ-RLIC MCU 32BIT 128KB FLASH 32LFCSP |
0 | - |
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Datasheet |
32-VFQFN Exposed Pad, CSP | - | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 16.384Mhz | LINbus, SPI | POR, WDT | 6 | 128KB (128K x 8) | FLASH | 4K x 8 | 6K x 8 | 3.6V ~ 18V | A/D 2x20b | Internal | -40°C ~ 115°C (TA) | Automotive | - | Surface Mount | ||
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CY8C4125FNI-483TIC MCU 32BIT 32KB FLASH 35WLCSP |
0 | - |
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Datasheet |
35-UFBGA, WLCSP | PSOC™ 4 CY8C4100 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 24MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | 31 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.71V ~ 5.5V | A/D 8x12b SAR; D/A 2xIDAC | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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LC87F2R04AU-SSOP-HIC MCU 8BIT 4KB FLASH 24SSOP |
0 | - |
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24-LFSOP (0.173", 4.40mm Width) | - | Bulk | Active | Not Verified | - | 8-Bit | 12MHz | SIO, UART/USART | LVD, POR, WDT | 21 | 4KB (4K x 8) | FLASH | - | 128 x 8 | 2.2V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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XMC1302T038X0032AAXUMA1IC MCU 32BIT 32KB FLASH 38TSSOP |
0 | - |
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Datasheet |
38-TFSOP (0.173", 4.40mm Width) | XMC1000 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, I2S, POR, PWM, WDT | 26 | 32KB (32K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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XMC1302T038X0064AAXUMA1IC MCU 32BIT 64KB FLASH 38TSSOP |
0 | - |
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Datasheet |
38-TFSOP (0.173", 4.40mm Width) | XMC1000 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, I2S, POR, PWM, WDT | 26 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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C167CRLMHAFXQLA1IC MCU 16BIT ROMLESS 144MQFP |
0 | - |
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Datasheet |
144-BQFP | C16xx | Tray | Discontinued at Digi-Key | Not Verified | C166 | 16-Bit | 25MHz | CANbus, EBI/EMI, SPI, UART/USART | POR, PWM, WDT | 111 | - | ROMless | - | 4K x 8 | 4.5V ~ 5.5V | A/D 16x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATSAMD11D14A-UUTIC MCU 32BIT 16KB FLASH 20WLCSP |
0 | - |
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Datasheet |
20-XFBGA, WLCSP | SAM D11D | Box | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, WDT | 18 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 1.62V ~ 3.63V | A/D 8x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATXMEGA64A1U-CURIC MCU 8/16BIT 64KB FLSH 100CBGA |
0 | - |
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Datasheet |
100-TFBGA | AVR® XMEGA® A1U | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 8/16-Bit | 32MHz | EBI/EMI, I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 78 | 64KB (32K x 16) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 3.6V | A/D 16x12b; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATSAM4SD32BA-UURIC MCU 32BIT 2MB FLASH 64WLCSP |
0 | - |
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Datasheet |
64-UFBGA, WLCSP | SAM4S | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 120MHz | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 2MB (2M x 8) | FLASH | - | 160K x 8 | 1.62V ~ 3.6V | A/D 11x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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EFM8BB31F64G-A-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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EFM8BB31F64G-A-QFP32IC MCU 8BIT 64KB FLASH 32QFP |
0 | - |
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Datasheet |
32-TQFP | 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 | 28 | 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-A-QSOP24IC MCU 8BIT 64KB FLASH 24QSOP |
0 | - |
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Datasheet |
24-SSOP (0.154", 3.90mm Width) | 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 | 21 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.2V ~ 3.6V | A/D 13x10/12b SAR; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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EFM8BB31F64G-A-QFN32IC MCU 8BIT 64KB FLASH 32QFN |
0 | - |
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Datasheet |
32-UFQFN 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 | 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 |
