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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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C8051F531-IMIC MCU 8BIT 8KB FLASH 20QFN |
0 | - |
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Datasheet |
20-VFQFN Exposed Pad | C8051F53x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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C8051F531-ITIC MCU 8BIT 8KB FLASH 20TSSOP |
0 | - |
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Datasheet |
20-TSSOP (0.173", 4.40mm Width) | C8051F53x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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C8051F533-IMIC MCU 8BIT 4KB FLASH 20QFN |
0 | - |
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Datasheet |
20-VFQFN Exposed Pad | C8051F53x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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C8051F533-ITIC MCU 8BIT 4KB FLASH 20TSSOP |
0 | - |
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Datasheet |
20-TSSOP (0.173", 4.40mm Width) | C8051F53x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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C8051F534-IMIC MCU 8BIT 4KB FLASH 20QFN |
0 | - |
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Datasheet |
20-VFQFN Exposed Pad | C8051F53x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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C8051F534-ITIC MCU 8BIT 4KB FLASH 20TSSOP |
0 | - |
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Datasheet |
20-TSSOP (0.173", 4.40mm Width) | C8051F53x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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C8051F536-IMIC MCU 8BIT 2KB FLASH 20QFN |
0 | - |
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Datasheet |
20-VFQFN Exposed Pad | C8051F53x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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C8051F536-ITIC MCU 8BIT 2KB FLASH 20TSSOP |
0 | - |
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Datasheet |
20-TSSOP (0.173", 4.40mm Width) | C8051F53x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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C8051F537-IMIC MCU 8BIT 2KB FLASH 20QFN |
0 | - |
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Datasheet |
20-VFQFN Exposed Pad | C8051F53x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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C8051F537-ITIC MCU 8BIT 2KB FLASH 20TSSOP |
0 | - |
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Datasheet |
20-TSSOP (0.173", 4.40mm Width) | C8051F53x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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C167CRLMHABXQLA1IC 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 | 0°C ~ 70°C (TA) | - | - | Surface Mount | ||
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C505CA4EMCABXQMA1IC MCU 8BIT 32KB OTP 44MQFP |
0 | - |
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Datasheet |
44-QFP | C5xx/C8xx | Tray | Obsolete | Not Verified | C500 | 8-Bit | 20MHz | CANbus, EBI/EMI, UART/USART | POR, PWM, WDT | 34 | 32KB (32K x 8) | OTP | - | 1.25K x 8 | 4.25V ~ 5.5V | A/D 8x10b | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | ||
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C161CSLFCAFXQMA1IC MCU 16BIT ROMLESS 128TQFP |
0 | - |
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Datasheet |
128-LQFP | C16xx | Tape & Reel (TR) | Obsolete | Not Verified | C166 | 16-Bit | 25MHz | CANbus, EBI/EMI, I2C, SPI, UART/USART | POR, PWM, WDT | 93 | - | ROMless | - | 10K x 8 | 4.5V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C161KLM3VHAFXUMA1IC MCU 16BIT ROMLESS 80MQFP |
0 | - |
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Datasheet |
80-QFP | C16xx | Tape & Reel (TR) | Obsolete | Not Verified | C166 | 16-Bit | 20MHz | EBI/EMI, SPI, UART/USART | POR, PWM, WDT | 63 | - | ROMless | - | 1K x 8 | 3V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C161KLMHAFXQMA1IC MCU 16BIT ROMLESS 80MQFP |
0 | - |
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Datasheet |
80-QFP | C16xx | Tray | Obsolete | Not Verified | C166 | 16-Bit | 20MHz | EBI/EMI, SPI, UART/USART | POR, PWM, WDT | 63 | - | ROMless | - | 1K x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C161OLM3VHAFXUMA1IC MCU 16BIT ROMLESS 80MQFP |
0 | - |
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Datasheet |
80-QFP | C16xx | Tape & Reel (TR) | Obsolete | Not Verified | C166 | 16-Bit | 20MHz | EBI/EMI, SPI, UART/USART | POR, PWM, WDT | 63 | - | ROMless | - | 2K x 8 | 3V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C161OLMHAFXQMA1IC MCU 16BIT ROMLESS 80MQFP |
0 | - |
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Datasheet |
80-QFP | C16xx | Tape & Reel (TR) | Obsolete | Not Verified | C166 | 16-Bit | 20MHz | EBI/EMI, SPI, UART/USART | POR, PWM, WDT | 63 | - | ROMless | - | 2K x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C161PIL25MCAFXUMA1IC MCU 16BIT ROMLESS 100MQFP |
0 | - |
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Datasheet |
100-BQFP | C16xx | Tape & Reel (TR) | Obsolete | Not Verified | C166 | 16-Bit | 25MHz | EBI/EMI, I2C, SPI, UART/USART | POR, PWM, WDT | 76 | - | ROMless | - | 3K x 8 | 4.5V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C161PILM3VCAFXUMA1IC MCU 16BIT ROMLESS 100MQFP |
0 | - |
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Datasheet |
100-BQFP | C16xx | Tape & Reel (TR) | Obsolete | Not Verified | C166 | 16-Bit | 20MHz | EBI/EMI, I2C, SPI, UART/USART | POR, PWM, WDT | 76 | - | ROMless | - | 3K x 8 | 3V ~ 3.6V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C161PILMCAFXUMA1IC MCU 16BIT ROMLESS 100MQFP |
0 | - |
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Datasheet |
100-BQFP | C16xx | Tape & Reel (TR) | Obsolete | Not Verified | C166 | 16-Bit | 20MHz | EBI/EMI, I2C, SPI, UART/USART | POR, PWM, WDT | 76 | - | ROMless | - | 3K x 8 | 4.5V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
