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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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R7FA2L1A93CNE#AA0IC MCU 32BIT 128KB FLASH 48HWQFN |
0 | - |
|
Datasheet |
48-WFQFN Exposed Pad | RA2L1 | Tray | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit Single-Core | 48MHz | CANbus, I2C, SCI, SPI, Smart Card, UART/USART | AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT | 37 | 128KB (128K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.6V ~ 5.5V | A/D 13x12b SAR; D/A 1x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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MSP430FR2153TRSMTIC MCU 16BIT 16KB FRAM 32VQFN |
458 | - |
|
Datasheet |
32-VFQFN Exposed Pad | MSP430™ FRAM | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 24MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 28 | 16KB (16K x 8) | FRAM | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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AT89C51RC-24AUIC MCU 8BIT 32KB FLASH 44TQFP |
278 | - |
|
Datasheet |
44-TQFP | 89C | Tray | Active | Verified | 8051 | 8-Bit | 24MHz | SPI, UART/USART | WDT | 32 | 32KB (32K x 8) | FLASH | - | 512 x 8 | 4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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PIC16F1939-E/PTIC MCU 8BIT 28KB FLASH 44TQFP |
794 | - |
|
Datasheet |
44-TQFP | PIC® XLP™ 16F | Tray | Active | Not Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 36 | 28KB (16K x 14) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 5.5V | A/D 14x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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AT89C55WD-24AUIC MCU 8BIT 20KB FLASH 44TQFP |
418 | - |
|
Datasheet |
44-TQFP | 89C | Tray | Active | Not Verified | 8051 | 8-Bit | 24MHz | UART/USART | WDT | 32 | 20KB (20K x 8) | FLASH | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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LPC1112FHI33/203,5IC MCU 32BIT 16KB FLASH 32HVQFN |
215 | - |
|
Datasheet |
32-VFQFN Exposed Pad | LPC1100XL | Tray | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 28 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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PIC16LF72-I/SPIC MCU 8BIT 3.5KB FLASH 28SPDIP |
127 | - |
|
Datasheet |
28-DIP (0.300", 7.62mm) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 3.5KB (2K x 14) | FLASH | - | 128 x 8 | 2V ~ 5.5V | A/D 5x8b | External | -40°C ~ 85°C (TA) | - | - | Through Hole | ||
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S9S08QD2J1MSCRIC MCU 8BIT 2KB FLASH 8SOIC |
2,500 | - |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | S08 | Tape & Reel (TR) | Active | Not Verified | S08 | 8-Bit | 16MHz | - | LVD, POR, PWM, WDT | 4 | 2KB (2K x 8) | FLASH | - | 128 x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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STM8AF6288TCYIC MCU 8BIT 64KB FLASH 48LQFP |
1,500 | - |
|
Datasheet |
48-LQFP | STM8A | Tray | Active | Not Verified | STM8A | 8-Bit | 24MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | 2K x 8 | 6K x 8 | 3V ~ 5.5V | A/D 10x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | ||
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STM8S105C6T3IC MCU 8BIT 32KB FLASH 48LQFP |
905 | - |
|
Datasheet |
48-LQFP | STM8S | Tray | Active | Not Verified | STM8 | 8-Bit | 16MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 38 | 32KB (32K x 8) | FLASH | 1K x 8 | 2K x 8 | 2.95V ~ 5.5V | A/D 10x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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MSP430FR2153TRHATIC MCU 16BIT 16KB FRAM 40VQFN |
736 | - |
|
Datasheet |
40-VFQFN Exposed Pad | MSP430™ FRAM | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 24MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 36 | 16KB (16K x 8) | FRAM | - | 2K x 8 | 1.8V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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R7FA4E10B2CFM#AA0RA_FAMILY-2 |
640 | - |
|
Datasheet |
64-LQFP | RA | Tray | Active | Not Verified | ARM® Cortex®-M33 | 32-Bit | 100MHz | CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 44 | 256KB (256K x 8) | FLASH | 8K x 8 | 128 x 8 | 2.7V ~ 3.6V | A/D 9x12b SAR; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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MC9S08LG16CLFIC MCU 8BIT 18KB FLASH 48LQFP |
613 | - |
|
Datasheet |
48-LQFP | S08 | Tray | Not For New Designs | Not Verified | S08 | 8-Bit | 40MHz | I2C, SCI, SPI | LCD, LVD, PWM | 39 | 18KB (18K x 8) | FLASH | - | 1.9K x 8 | 2.7V ~ 5.5V | A/D 9x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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STM32F031C4T6TRIC MCU 32BIT 16KB FLASH 48LQFP |
4,474 | - |
|
Datasheet |
48-LQFP | STM32F0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, SPI, UART/USART | DMA, I2S, POR, PWM, WDT | 39 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 2V ~ 3.6V | A/D 13x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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PIC16F72T-I/SSIC MCU 8BIT 3.5KB FLASH 28SSOP |
1,600 | - |
|
Datasheet |
28-SSOP (0.209", 5.30mm Width) | PIC® 16F | Tape & Reel (TR) | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 3.5KB (2K x 14) | FLASH | - | 128 x 8 | 4V ~ 5.5V | A/D 5x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
|
PIC16F628A-I/MLIC MCU 8BIT 3.5KB FLASH 28QFN |
302 | - |
|
Datasheet |
28-VQFN Exposed Pad | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 3.5KB (2K x 14) | FLASH | 128 x 8 | 224 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
|
PIC16LF627-04I/SOIC MCU 8BIT 1.75KB FLASH 18SOIC |
210 | - |
|
Datasheet |
18-SOIC (0.295", 7.50mm Width) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 4MHz | UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 1.75KB (1K x 14) | FLASH | 128 x 8 | 224 x 8 | 2V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
|
ATMEGA8-16MURIC MCU 8BIT 8KB FLASH 32VQFN |
4,450 | - |
|
Datasheet |
32-VFQFN Exposed Pad | AVR® ATmega | Tape & Reel (TR) | Active | Verified | AVR | 8-Bit | 16MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 23 | 8KB (4K x 16) | FLASH | 512 x 8 | 1K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATSAMD21E17L-AFTIC MCU 32BIT 128KB FLASH 32TQFP |
2,000 | - |
|
Datasheet |
32-TQFP | SAM D21E, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 26 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.63V | A/D 14x12b; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | ||
|
EFM8SB20F16G-B-QFN24IC MCU 8BIT 16KB FLASH 24QFN |
1,787 | - |
|
Datasheet |
24-WFQFN Exposed Pad | Sleepy Bee | Tube | Active | Not Verified | CIP-51 8051 | 8-Bit | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 16KB (16K x 8) | FLASH | - | 4.25K x 8 | 1.8V ~ 3.6V | A/D 15x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
