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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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CY8C24223A-24PVXIIC MCU 8BIT 4KB FLASH 20SSOP |
441 | - |
|
Datasheet |
20-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C24xxx | Tube | Active | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 16 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.25V | A/D 8x14b; D/A 2x9b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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STM32L451CEU6IC MCU 32BIT 512KB FLSH 48UFQFPN |
5,378 | - |
|
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 | 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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STM32L072RZT6TRIC MCU 32BIT 192KB FLASH 64LQFP |
2,490 | - |
|
Datasheet |
64-LQFP | STM32L0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 32MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 51 | 192KB (192K x 8) | FLASH | 6K x 8 | 20K x 8 | 1.8V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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STM32L073CZT6IC MCU 32BIT 192KB FLASH 48LQFP |
2,310 | - |
|
Datasheet |
48-LQFP | STM32L0 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 37 | 192KB (192K x 8) | FLASH | 6K x 8 | 20K x 8 | 1.8V ~ 3.6V | A/D 10x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATSAMD51J18A-AUIC MCU 32BIT 256KB FLASH 64TQFP |
220 | - |
|
Datasheet |
64-TQFP | 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 | 256KB (256K x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.63V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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STM32F302K8U6IC MCU 32BIT 64KB FLASH 32UFQFPN |
2,987 | - |
|
Datasheet |
32-UFQFN Exposed Pad | 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 | 24 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2V ~ 3.6V | A/D 8x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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STM32F334C8T6IC MCU 32BIT 64KB FLASH 48LQFP |
18,779 | - |
|
Datasheet |
48-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 | 37 | 64KB (64K x 8) | FLASH | - | 12K x 8 | 2V ~ 3.6V | A/D 15x12b; D/A 3x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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STM32G4A1KEU6IC MCU 32BIT 512KB FLSH 32UFQFPN |
2,125 | - |
|
Datasheet |
32-UFQFN Exposed Pad | STM32G4 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 170MHz | CANbus, I2C, IrDA, IRTIM, LINbus, SAI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 26 | 512KB (512K x 8) | FLASH | - | 112K x 8 | 1.71V ~ 3.6V | A/D 11x12b; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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DSPIC30F2010-30I/SOIC MCU 16BIT 12KB FLASH 28SOIC |
159 | - |
|
Datasheet |
28-SOIC (0.295", 7.50mm Width) | dsPIC™ 30F | Tube | Active | Not Verified | dsPIC | 16-Bit | 30 MIPs | I2C, SPI, UART/USART | Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT | 20 | 12KB (4K x 24) | FLASH | 1K x 8 | 512 x 8 | 2.5V ~ 5.5V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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XMC1404F064X0200AAXUMA1IC MCU 32BIT 200KB FLASH 64LQFP |
2,246 | - |
|
Datasheet |
64-LQFP | XMC1000 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | CANbus, I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, I2S, LED, POR, PWM, WDT | 48 | 200KB (200K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 5.5V | A/D 12x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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ATSAM3S2AA-AUIC MCU 32BIT 128KB FLASH 48LQFP |
425 | - |
|
Datasheet |
48-LQFP | SAM3S | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 64MHz | I2C, MMC, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 34 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.62V ~ 3.6V | A/D 8x10/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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PIC32MX170F256B-I/SPIC MCU 32BIT 256KB FLASH 28SPDIP |
165 | - |
|
Datasheet |
28-DIP (0.300", 7.62mm) | PIC® 32MX | Tube | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 40MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 21 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 2.3V ~ 3.6V | A/D 10x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | ||
|
STM32L433RCT3IC MCU 32BIT 256KB FLASH 64LQFP |
10,853 | - |
|
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, SWPMI, UART/USART, USB | Brown-out Detect/Reset, DMA, LCD, PWM, WDT | 52 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.71V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
|
PIC16C745-I/SPIC MCU 8BIT 14KB OTP 28SPDIP |
1,204 | - |
|
Datasheet |
28-DIP (0.300", 7.62mm) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 24MHz | SCI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 14KB (8K x 14) | OTP | - | 256 x 8 | 4.35V ~ 5.25V | A/D 5x8b | External | -40°C ~ 85°C (TA) | - | - | Through Hole | ||
|
ATSAMC21J18A-ANTIC MCU 32BIT 256KB FLASH 64TQFP |
963 | - |
|
Datasheet |
64-TQFP | SAM C21, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | CANbus, I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, WDT | 52 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 20x12b, 3x16b; D/A 1x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
|
STM32F302RBT6IC MCU 32BIT 128KB FLASH 64LQFP |
323 | - |
|
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 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 2V ~ 3.6V | A/D 16x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
|
STM32H523RET6IC MCU 32BIT 512KB FLASH 64LQFP |
295 | - |
|
Datasheet |
64-LQFP | STM32H5 | Tray | Active | - | ARM® Cortex®-M33 | 32-Bit | 250MHz | CANbus, FIFO, I2C, IrDA, LINbus, MMC/SD/SDIO, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 49 | 512KB (512K x 8) | FLASH | - | 272K x 8 | 1.71V ~ 3.6V | A/D 16x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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DSPIC33EV128GM106-I/PTIC MCU 16BIT 128KB FLASH 64TQFP |
2,029 | - |
|
Datasheet |
64-TQFP | dsPIC™ 33EV, Functional Safety (FuSa) | Tray | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 53 | 128KB (43K x 24) | FLASH | - | 8K x 8 | 4.5V ~ 5.5V | A/D 36x10/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
|
PIC18F4410-I/PTIC MCU 8BIT 16KB FLASH 44TQFP |
173 | - |
|
Datasheet |
44-TQFP | PIC® 18F | Tray | Active | Verified | PIC | 8-Bit | 40MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 36 | 16KB (8K x 16) | FLASH | - | 768 x 8 | 4.2V ~ 5.5V | A/D 13x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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PIC32MX250F256H-I/PTIC MCU 32BIT 256KB FLASH 64TQFP |
105 | - |
|
Datasheet |
64-TQFP | PIC® 32MX | Tray | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 40MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 49 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2.3V ~ 3.6V | A/D 28x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
