What are Microcontrollers ?
Microcontrollers are integrated circuits designed to manage specific tasks within embedded systems by executing programmed instructions. They are commonly used in applications like embedded control systems, production electronics assembly, and maintenance. Important specifications for selection include Core Processor, which determines processing power; Connectivity, which affects communication capabilities; and Operating Temperature, which ensures reliable performance in various environments. Sourcing teams should validate lifecycle status and consider alternate-source options to mitigate procurement risks.
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| Part & Mfr | Total Stock | Pricing & RFQ | Connectivity | Core Processor | Core Size | Data Converters | EEPROM Size | Frequency | Halogen Free | Lead Spacing | Lead Style | Mounting Type | Number of I | Number of I/O | Operating Temperature | Oscillator Type | Peripherals | Program Memory Size | Program Memory Type | RAM Size | Speed | Storage Temperature | Supplier Device Package | Tape & Reel | Voltage | |
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Renesas
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I²C, LINbus, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 12x10b | - | - | - | - | - | Surface Mount | 25 | - | -40°C ~ 125°C (TA) | External, Internal | LED, POR, Voltage Detect, WDT | 16KB (16K x 8) | FLASH | 1K x 8 | 16MHz | - | 32-LQFP (7x7) | - | 3V ~ 5.5V | |
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Infineon Technologies
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 6x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 64 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 50MHz | - | 80-LQFP (12x12) | - | 1.62V ~ 5.5V | |
Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 12x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 122 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 20K x 8 | 50MHz | - | 144-LFQFP (20x20) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 6x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 64 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 50MHz | - | 80-LQFP (12x12) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 12x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 122 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 50MHz | - | 144-LFQFP (20x20) | - | 1.62V ~ 5.5V | |
Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 5x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 48 | - | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 50MHz | - | 64-LQFP (14x14) | - | 1.62V ~ 5.5V | |
Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 4x12b | 8K x 8 | - | - | - | - | Surface Mount | 34 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 50MHz | - | 48-LQFP (7x7) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 12x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 122 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 50MHz | - | 144-LFQFP (20x20) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 12x12b | 8K x 8 | - | - | - | - | Surface Mount | 48 | - | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 32MHz | - | 64-LQFP (14x14) | - | 1.62V ~ 5.5V | |
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Texas Instruments
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 4x12b | 8K x 8 | - | - | - | - | Surface Mount | 34 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 20K x 8 | 50MHz | - | 48-LQFP (7x7) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 6x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 64 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 50MHz | - | 80-LQFP (14x14) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 6x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 64 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 64K x 8 | 50MHz | - | 80-LQFP (12x12) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 4x12b | 8K x 8 | - | - | - | - | Surface Mount | 34 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 16K x 8 | 50MHz | - | 48-LQFP (7x7) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 6x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 64 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 20K x 8 | 50MHz | - | 80-LQFP (12x12) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 12x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 122 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 20K x 8 | 50MHz | - | 144-LFQFP (20x20) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 4x12b | 8K x 8 | - | - | - | - | Surface Mount | 34 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 16K x 8 | 50MHz | - | 48-LQFP (7x7) | - | 1.62V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 6x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 64 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 20K x 8 | 50MHz | - | 80-LQFP (14x14) | - | 1.62V ~ 5.5V | |
Renesas
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I²C, IrDA, SCI, SPI | RX | 32-Bit Single-Core | A/D 5x12b; D/A 2x10b | 8K x 8 | - | - | - | - | Surface Mount | 48 | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 16K x 8 | 50MHz | - | 64-LFQFP (10x10) | - | 1.62V ~ 5.5V | |
Texas Instruments
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Microwire/Plus (SPI), UART/USART | HPC | 16-Bit | - | - | - | - | - | - | Surface Mount | 52 | - | -40°C ~ 85°C (TA) | External | PWM, WDT | - | ROMless | 256 x 8 | 30MHz | - | 68-PLCC (25.13x25.13) | - | 4.5V ~ 5.5V | |
Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 12 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 1KB (1K x 8) | OTP | 64 x 8 | 10MHz | - | 16-SOIC | - | 2.7V ~ 5.5V | |
Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 16 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 1KB (1K x 8) | OTP | 64 x 8 | 10MHz | - | 20-PDIP | - | 2.7V ~ 5.5V | |
Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 24 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 1KB (1K x 8) | OTP | 64 x 8 | 10MHz | - | 28-SOIC | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 16 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 2KB (2K x 8) | OTP | 128 x 8 | 10MHz | - | 20-PDIP | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 24 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 2KB (2K x 8) | OTP | 128 x 8 | 10MHz | - | 28-SOIC | - | 2.7V ~ 5.5V | |
Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 16 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | OTP | 128 x 8 | 10MHz | - | 20-SOIC | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 16 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | OTP | 128 x 8 | 10MHz | - | 20-PDIP | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 24 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | OTP | 128 x 8 | 10MHz | - | 28-SOIC | - | 2.7V ~ 5.5V | |
Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 24 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | OTP | 128 x 8 | 10MHz | - | 28-PDIP | - | 2.7V ~ 5.5V | |
Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 36 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | OTP | 128 x 8 | 10MHz | - | 40-DIP | - | 2.7V ~ 5.5V | |
Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 40 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | OTP | 128 x 8 | 10MHz | - | 44-PLCC (16.58x16.58) | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 16 | - | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 1KB (1K x 8) | OTP | 64 x 8 | 10MHz | - | 20-PDIP | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 24 | - | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 1KB (1K x 8) | OTP | 64 x 8 | 10MHz | - | 28-SOIC | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 16 | - | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 2KB (2K x 8) | OTP | 128 x 8 | 10MHz | - | 20-PDIP | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 16 | - | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | OTP | 128 x 8 | 10MHz | - | 20-SOIC | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 16 | - | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | OTP | 128 x 8 | 10MHz | - | 20-PDIP | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 36 | - | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | OTP | 128 x 8 | 10MHz | - | 40-DIP | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 40 | - | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | OTP | 128 x 8 | 10MHz | - | 44-PLCC (16.58x16.58) | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 16 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | EPROM, UV | 128 x 8 | 10MHz | - | 20-DIP | - | 2.7V ~ 5.5V | |
Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 24 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | EPROM, UV | 128 x 8 | 10MHz | - | 28-CDIP | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Through Hole | 36 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | EPROM, UV | 128 x 8 | 10MHz | - | 40-DIP | - | 2.7V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 40 | - | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 4KB (4K x 8) | EPROM, UV | 128 x 8 | 10MHz | - | 44-PLCC (16.58x16.58) | - | 2.7V ~ 5.5V | |
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Configurable | XCore | 32-Bit 16-Core | - | - | - | - | - | - | Surface Mount | 88 | - | -40°C ~ 105°C (TA) | Internal | - | 128KB (128K x 8) | SRAM | - | 1000MIPS | - | 324-FBGA (15x15) | - | 0.95V ~ 1.05V | ||
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UART/USART | MSP430 CPU16 | 16-Bit | A/D 6x14b | - | - | - | - | - | Surface Mount | 14 | - | -40°C ~ 85°C (TA) | Internal | LCD, POR, WDT | 16KB (16K x 8) | OTP | 512 x 8 | 8MHz | - | 68-PLCC (24.23x24.23) | - | 2.5V ~ 5.5V | |
Texas Instruments
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UART/USART | MSP430 CPU16 | 16-Bit | A/D 6x14b | - | - | - | - | - | Surface Mount | 14 | - | -40°C ~ 85°C (TA) | Internal | LCD, POR, WDT | 16KB (16K x 8) | OTP | 512 x 8 | 8MHz | - | 64-QFP (14x20) | - | 2.5V ~ 5.5V | |
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Texas Instruments
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SPI, UART/USART | MSP430 CPU16 | 16-Bit | Slope A/D | - | - | - | - | - | Surface Mount | 40 | - | -40°C ~ 85°C (TA) | Internal | LCD, POR, PWM, WDT | 32KB (32K x 8) | OTP | 1K x 8 | 8MHz | - | 100-QFP (20x14) | - | 2.5V ~ 5.5V | |
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- | MSP430 | 16-Bit | - | - | - | - | - | - | Through Hole | 14 | - | 25°C | Internal | POR, PWM, WDT | 4KB (4K x 8) | EPROM, UV | 256 x 8 | 5MHz | - | 20-CDIP | - | 2.7V ~ 5.5V |
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