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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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DSPIC33CH512MP505-E/M4IC MCU 16BIT 584KB FLASH 48UQFN |
175 | - |
|
Datasheet |
48-UFQFN Exposed Pad | dsPIC™ 33CH, Functional Safety (FuSa) | Tube | Active | Not Verified | dsPIC | 16-Bit Dual-Core | 180MHz, 200MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 39 | 584kB (584k x 8) | FLASH, PRAM | - | 64K x 8 | 3V ~ 3.6V | A/D 31x12b; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | ||
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STM32L462CEU6IC MCU 32BIT 512KB FLSH 48UFQFPN |
4,063 | - |
|
Datasheet |
48-UFQFN Exposed Pad | STM32L4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, PWM, WDT | 38 | 512KB (512K x 8) | FLASH | - | 160K x 8 | 1.71V ~ 3.6V | A/D 10x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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R5F52318ADFM#30IC MCU 32BIT 512KB FLASH 64LFQFP |
2,723 | - |
|
Datasheet |
64-LQFP | RX231 | Tray | Active | Not Verified | RXv2 | 32-Bit Single-Core | 54MHz | I2C, IrDA, SCI, SPI, SSI, USB OTG | Capacitive Touch, DMA, LVD, POR, PWM, WDT | 43 | 512KB (512K x 8) | FLASH | 8K x 8 | 64K x 8 | 1.8V ~ 5.5V | A/D 12x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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STM32F303RCT7IC MCU 32BIT 256KB FLASH 64LQFP |
476 | - |
|
Datasheet |
64-LQFP | STM32F3 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB | DMA, I2S, POR, PWM, WDT | 52 | 256KB (256K x 8) | FLASH | - | 40K x 8 | 2V ~ 3.6V | A/D 22x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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PIC18LF4520T-I/PTIC MCU 8BIT 32KB FLASH 44TQFP |
3,804 | - |
|
Datasheet |
44-TQFP | PIC® 18F | Tape & Reel (TR) | Active | Verified | PIC | 8-Bit | 40MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 36 | 32KB (16K x 16) | FLASH | 256 x 8 | 1.5K x 8 | 2V ~ 5.5V | A/D 13x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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F280025PNQRIC MCU 32BIT 128KB FLASH 80LQFP |
745 | - |
|
Datasheet |
80-LQFP | F28002x C2000™ | Tape & Reel (TR) | Active | Not Verified | C28x | 32-Bit Single-Core | 100MHz | CANbus, I2C, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 39 | 128KB (64K x 16) | FLASH | - | 12K x 16 | 2.81V ~ 3.63V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | ||
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LPC5516JEV98EIC MCU 32BIT 256KB FLASH 98VFBGA |
248 | - |
|
Datasheet |
98-VFBGA | LPC551x | Tray | Active | Not Verified | ARM® Cortex®-M33 | 32-Bit Single-Core | 150MHz | CAN FD, Flexcomm, I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, RNG, WDT | 64 | 256KB (256K x 8) | FLASH | - | 96K x 8 | 1.8V ~ 3.6V | A/D 10x16b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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R7FS3A6783A01CFM#AA0IC MCU 32BIT 256KB FLASH 64LFQFP |
338 | - |
|
Datasheet |
64-LQFP | Renesas Synergy™ S3 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 48MHz | CANbus, EBI/EMI, I2C, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB | DMA, LCD, LVD, POR, PWM, WDT | 52 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.6V ~ 5.5V | A/D 18x14b; D/A 3x8b, 3x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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F280025CPNSRIC MCU 32BIT 128KB FLASH 80LQFP |
837 | - |
|
Datasheet |
80-LQFP | F28002x C2000™ | Tape & Reel (TR) | Active | Not Verified | C28x | 32-Bit Single-Core | 100MHz | CANbus, I2C, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 39 | 128KB (64K x 16) | FLASH | - | 12K x 16 | 1.14V ~ 1.32V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TJ) | - | - | Surface Mount | ||
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EFM32TG11B520F128GQ48-BIC MCU 32BIT 128KB FLASH 48TQFP |
643 | - |
|
Datasheet |
48-TQFP | Tiny Gecko 1 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 34 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.8V ~ 3.8V | A/D 12bit SAR; D/A 12bit | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C8051F381-GMRIC MCU 8BIT 64KB FLASH 32QFN |
3,303 | - |
|
Datasheet |
32-VFQFN Exposed Pad | C8051F38x | Tape & Reel (TR) | Active | Not Verified | 8051 | 8-Bit | 48 MIPS | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 25 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.7V ~ 5.25V | A/D 21x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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STM32L451RET6IC MCU 32BIT 512KB FLASH 64LQFP |
128 | - |
|
Datasheet |
64-LQFP | STM32L4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART | Brown-out Detect/Reset, DMA, PWM, WDT | 52 | 512KB (512K x 8) | FLASH | - | 160K x 8 | 1.71V ~ 3.6V | A/D 16x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATSAMD51J20A-MUIC MCU 32BIT 1MB FLASH 64VQFN |
3,531 | - |
|
Datasheet |
64-VFQFN Exposed Pad | SAM D51 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 120MHz | EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM | 51 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 1.71V ~ 3.63V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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STM32F334R8T6IC MCU 32BIT 64KB FLASH 64LQFP |
936 | - |
|
Datasheet |
64-LQFP | STM32F3 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | DMA, POR, PWM, WDT | 51 | 64KB (64K x 8) | FLASH | - | 12K x 8 | 2V ~ 3.6V | A/D 21x12b; D/A 3x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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STM32F411VCT6IC MCU 32BIT 256KB FLASH 100LQFP |
475 | - |
|
Datasheet |
100-LQFP | STM32F4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 100MHz | I2C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 81 | 256KB (256K x 8) | FLASH | - | 128K x 8 | 1.7V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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PIC16F876A-E/SPIC MCU 8BIT 14KB FLASH 28SPDIP |
151 | - |
|
Datasheet |
28-DIP (0.300", 7.62mm) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 14KB (8K x 14) | FLASH | 256 x 8 | 368 x 8 | 4V ~ 5.5V | A/D 5x10b | External | -40°C ~ 125°C (TA) | - | - | Through Hole | ||
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C8051F300-GMIC MCU 8BIT 8KB FLASH 11QFN |
4,298 | - |
|
Datasheet |
10-VFDFN Exposed Pad | C8051F30x | Tube | Not For New Designs | Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), UART/USART | POR, PWM, Temp Sensor, WDT | 8 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | A/D 8x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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DSPIC33EP128GM304-I/PTIC MCU 16BIT 128KB FLASH 44TQFP |
2,162 | - |
|
Datasheet |
44-TQFP | dsPIC™ 33EP | Tray | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, QEI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 35 | 128KB (43K x 24) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 18x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATSAM4S8CA-CUIC MCU 32BIT 512KB FLSH 100TFBGA |
1,867 | - |
|
Datasheet |
100-TFBGA | SAM4S | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 120MHz | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 79 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.62V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATMEGA644PA-PUIC MCU 8BIT 64KB FLASH 40DIP |
755 | - |
|
Datasheet |
40-DIP (0.600", 15.24mm) | AVR® ATmega | Tube | Active | Not Verified | AVR | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (32K x 16) | FLASH | 2K x 8 | 4K x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole |
