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 | Mounting Type | Number of I | Operating Temperature | Oscillator Type | Peripherals | Program Memory Size | Program Memory Type | RAM Size | Speed | Supplier Device Package | Voltage | |
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CANbus, I²C, UART/USART | M16C/60 | 16-Bit | A/D 16x10b | 8K x 8 | Surface Mount | 55 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 8K x 8 | 32MHz | 64-LFQFP (10x10) | 3V ~ 5.5V | |
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Freescale Semiconductor
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EBI/EMI, I²C, SPI, UART/USART, USB OTG | - | 32-Bit | A/D 17x12b; D/A 1x12b | - | Surface Mount | 48 | -40°C ~ 105°C (TA) | External | DMA, I²S, LVD, POR, PWM | 128KB (128K x 8) | FLASH | 32K x 8 | 50MHz | 64-LQFP (10x10) | 1.71V ~ 3.6V | |
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I²C, LINbus, SCI, SPI | RX | 32-Bit Single-Core | A/D 8x12b | 32K x 8 | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 8K x 8 | 100MHz | 48-LQFP (7x7) | 2.7V ~ 3.6V | |
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CANbus, EBI/EMI, Ethernet, I²C, LINbus, SCI, SPI, USB | RX | 32-Bit Single-Core | A/D 8x10b, 14x12b; D/A 1x10b | 32K x 8 | Surface Mount | 78 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 1.5MB (1.5M x 8) | FLASH | 128K x 8 | 100MHz | 100-LFQFP (14x14) | 2.7V ~ 3.6V | |
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I²C, LINbus, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 12x10b; D/A 2x8b | - | Surface Mount | 55 | -20°C ~ 85°C (TA) | Internal | POR, PWM, Voltage Detect, WDT | 64KB (64K x 8) | FLASH | 3K x 8 | 20MHz | 64-LFQFP (10x10) | 2.2V ~ 5.5V | |
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CANbus, EBI/EMI, I²C, LINbus, SCI, SPI, USB | RX | 32-Bit Single-Core | A/D 8x10b, 21x12b; D/A 2x10b | 32K x 8 | Surface Mount | 111 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 128K x 8 | 100MHz | 144-LFQFP (20x20) | 2.7V ~ 3.6V | |
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CANbus, CSI, I²C, LINbus, SPI, UART/USART | RH850G3K | 32-Bit | A/D 14x10b, 11x12b | 32K x 8 | Surface Mount | 65 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LCD, LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 48K x 8 | 80MHz | 80-LFQFP (12x12) | 3V ~ 5.5V | |
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Renesas
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I²C, SCI, SPI | RX | 32-Bit Single-Core | A/D 12x12b; D/A 2x10b | 8K x 8 | Surface Mount | 48 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 20K x 8 | 50MHz | 64-LFQFP (10x10) | 1.62V ~ 5.5V | |
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Renesas
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CANbus, EBI/EMI, I²C, SCI, SSU | SH-2 | 32-Bit Single-Core | A/D 16x12b | - | Surface Mount | 57 | -40°C ~ 85°C (TA) | External | POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 80MHz | 100-LFQFP (14x14) | 3V ~ 5.5V | |
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Renesas
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CANbus, EBI/EMI, Ethernet, I²C, IrDA, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB | ARM® Cortex®-M4F | 32-Bit | A/D 21x12b SAR; D/A 2x12b | 64K x 8 | Surface Mount | 126 | -40°C ~ 85°C (TA) | Internal | DMA, LCD, LVD, POR, PWM, WDT | 4MB (4M x 8) | FLASH | 640K x 8 | 240MHz | 176-LFBGA (13x13) | 2.7V ~ 3.6V | |
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Renesas
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SCI, SmartCard, UART/USART | H8SX | 32-Bit | A/D 8x10b SAR; D/A 2x8b | - | Surface Mount | 50 | -20°C ~ 75°C (TA) | Internal | DMA, PWM, WDT | - | ROMless | 24K x 8 | 50MHz | 120-LQFP (14x14) | 3V ~ 3.6V | |
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I²C, SCI, SPI | RXv2 | 32-Bit Single-Core | A/D 17x12b; D/A 1x8b | 8K x 8 | Surface Mount | 60 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 80MHz | 80-LQFP (14x14) | 2.7V ~ 5.5V | |
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Freescale Semiconductor
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CANbus, EBI/EMI, SCI, SPI | HCS12 | 16-Bit | A/D 8x10b SAR | - | Surface Mount | 31 | -40°C ~ 125°C (TA) | External, Internal | - | 32KB (32K x 8) | FLASH | 2K x 8 | 50MHz | 48-LQFP (7x7) | 2.35V ~ 2.75V | |
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Renesas
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I²C, SCI, SPI | RX | 32-Bit Single-Core | A/D 14x12b; D/A 2x10b | 8K x 8 | Surface Mount | 64 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 50MHz | 80-LQFP (12x12) | 1.62V ~ 5.5V | |
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Ampleon
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Renesas
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SIO, UART/USART | R8C | 16-Bit | - | 2K x 8 | Surface Mount | 13 | -20°C ~ 85°C (TA) | Internal | LED, POR, Voltage Detect, WDT | 4KB (4K x 8) | FLASH | 384 x 8 | 20MHz | 20-LSSOP | 2.7V ~ 5.5V | |
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Renesas
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EBI/EMI, I²C, LINbus, SCI, SPI, USB | RX | 32-Bit Single-Core | A/D 8x10b, 14x12b; D/A 1x10b | 32K x 8 | Surface Mount | 78 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 1.5MB (1.5M x 8) | FLASH | 128K x 8 | 100MHz | 100-LFQFP (14x14) | 2.7V ~ 3.6V | |
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Renesas
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I²C, LINbus, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 12x10b; D/A 2x8b | 4K x 8 | Surface Mount | 41 | -20°C ~ 85°C (TA) | Internal | LCD, POR, PWM, Voltage Detect, WDT | 48KB (48K x 8) | FLASH | 6K x 8 | 20MHz | 52-LQFP (10x10) | 1.8V ~ 5.5V | |
Renesas
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IrDA, SCI | H8S/2600 | 16-Bit | A/D 12x10b; D/A 4x8b | - | Surface Mount | 103 | -40°C ~ 85°C (TA) | Internal | DMA, POR, PWM, WDT | - | ROMless | 32K x 8 | 33MHz | 144-LQFP (20x20) | 3V ~ 3.6V | |
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CANbus, EBI/EMI, Ethernet, I²C, IrDA, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 22x12b; D/A 2x12b | 32K x 8 | Surface Mount | 109 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 384K x 8 | 120MHz | 100-LFQFP (14x14) | 2.7V ~ 3.6V | |
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Renesas
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CANbus, CSI, I²C, LINbus, SPI, UART/USART | RH850G3K | 32-Bit Single-Core | A/D 20x10b, 16x12b | 32K x 8 | Surface Mount | 81 | -40°C ~ 105°C (TA) | Internal | DMA, PWM, WDT | 2MB (2M x 8) | FLASH | 128K x 8 | 80MHz | 100-LFQFP (14x14) | 3V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI), UART/USART | COP8 | 8-Bit | - | - | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 8KB (8K x 8) | ROM | 256 x 8 | 15MHz | 28-SOIC | 2.7V ~ 5.5V | |
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Renesas
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SIO | 4500 | 4-Bit | A/D 4x10b | - | Surface Mount | 14 | -20°C ~ 85°C (TA) | Internal | WDT | 5KB (4K x 10) | QzROM | 256 x 4 | 6MHz | 20-SOP | 1.8V ~ 5.5V | |
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Renesas
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I²C, IEBus, UART/USART | M16C/60 | 16-Bit | A/D 26x10b; D/A 2x8b | 4K x 8 | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | DMA, WDT | 128KB (128K x 8) | FLASH | 10K x 8 | 24MHz | 100-LFQFP (14x14) | 2.7V ~ 5.5V | |
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Renesas
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I²C, UART/USART | 740 | 8-Bit | A/D 16x10b; D/A 2x8b | - | Surface Mount | 56 | -20°C ~ 85°C (TA) | External, Internal | PWM, WDT | 60KB (60K x 8) | FLASH | 2K x 8 | 16.8MHz | 64-LQFP (14x14) | 2.7V ~ 5.5V | |
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Renesas
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SCI, SmartCard | H8S/2000 | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 70 | -20°C ~ 75°C (TA) | Internal | POR, PWM, WDT | 512KB (512K x 8) | FLASH | 8K x 8 | 25MHz | 100-TQFP (14x14) | 2.7V ~ 3.6V | |
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I²C, LINbus, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 12x10b; D/A 2x8b | 4K x 8 | Surface Mount | 59 | -20°C ~ 105°C (TA) | Internal | POR, PWM, Voltage Detect, WDT | 128KB (128K x 8) | FLASH | 10K x 8 | 20MHz | 64-LQFP (14x14) | 1.8V ~ 5.5V | |
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Freescale Semiconductor
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Renesas
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Renesas
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CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 17x10b SAR | 4K x 8 | Surface Mount | 38 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 24MHz | 48-LFQFP (7x7) | 2.7V ~ 5.5V | |
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Renesas
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I²C, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 12x10b | 2K x 8 | Surface Mount | 72 | -20°C ~ 85°C (TA) | Internal | LCD, POR, PWM, Voltage Detect, WDT | 64KB (64K x 8) | FLASH | 3.5K x 8 | 20MHz | 80-LQFP (12x12) | 1.8V ~ 5.5V | |
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Renesas
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I²C, LINbus, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 20x10b; D/A 2x8b | 4K x 8 | Surface Mount | 75 | -20°C ~ 85°C (TA) | Internal | POR, PWM, Voltage Detect, WDT | 32KB (32K x 8) | FLASH | 2.5K x 8 | 20MHz | 80-LQFP (12x12) | 1.8V ~ 5.5V | |
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Renesas
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I²C, IrDA, SCI, SmartCard | H8S/2000 | 16-Bit | A/D 16x10b; D/A 6x8b | - | Surface Mount | 96 | -20°C ~ 75°C (TA) | External | DMA, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 30K x 8 | 33MHz | 144-LQFP (20x20) | 3V ~ 3.6V | |
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Renesas
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I²C, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 8x10b | 2K x 8 | Surface Mount | 56 | -20°C ~ 85°C (TA) | Internal | LCD, POR, PWM, Voltage Detect, WDT | 48KB (48K x 8) | FLASH | 3.5K x 8 | 20MHz | 64-LQFP (14x14) | 1.8V ~ 5.5V | |
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Renesas
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CANbus, CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 12x10b SAR | 4K x 8 | Surface Mount, Wettable Flank | 25 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 24MHz | 32-HVQFN (5x5) | 2.7V ~ 5.5V | |
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Renesas
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Motorola Semicondutor
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I²C, SCI, SPI | HCS12 | 16-Bit | A/D 16x10b | 2K x 8 | Surface Mount | 49 | -40°C ~ 125°C (TA) | External, Internal | PWM, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 50MHz | 112-LQFP (20x20) | 2.35V ~ 2.75V | |
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 10x8/10b | 4K x 8 | Surface Mount | 34 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 5.5K x 8 | 32MHz | 48-HWQFN (7x7) | 1.6V ~ 5.5V | |
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 4x8/10b | 2K x 8 | Surface Mount | 20 | -40°C ~ 85°C (TA) | Internal | DMA, LCD, LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 1.5K x 8 | 24MHz | 32-LQFP (7x7) | 1.6V ~ 5.5V | |
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Renesas
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IrDA, SCI | H8S/2600 | 16-Bit | A/D 12x10b; D/A 4x8b | - | Surface Mount | 103 | -20°C ~ 75°C (TA) | Internal | DMA, POR, PWM, WDT | - | ROMless | 32K x 8 | 33MHz | 144-LQFP (20x20) | 3V ~ 3.6V | |
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Renesas
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I²C, LINbus, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 12x10b; D/A 2x8b | 4K x 8 | Surface Mount | 59 | -20°C ~ 85°C (TA) | Internal | POR, PWM, Voltage Detect, WDT | 24KB (24K x 8) | FLASH | 2K x 8 | 20MHz | 64-LFQFP (10x10) | 1.8V ~ 5.5V | |
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SCI, SmartCard, USB | H8S/2000 | 16-Bit | A/D 6x10b; D/A 2x8b | - | Surface Mount | 68 | -20°C ~ 75°C (TA) | External | DMA, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 20K x 8 | 24MHz | 120-TQFP (14x14) | 2.7V ~ 3.6V | |
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CANbus, I²C, IEBus, SIO, UART/USART | M16C/60 | 16-Bit | A/D 26x10b; D/A 2x8b | 4K x 8 | Surface Mount | 87 | -40°C ~ 85°C (TA) | Internal | DMA, WDT | 128KB (128K x 8) | FLASH | 5K x 8 | 20MHz | 100-QFP (14x20) | 4.2V ~ 5.5V | |
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Motorola Semicondutor
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SCI, SPI | M68HC08 | 8-Bit | A/D 15x8b SAR | 512 x 8 | Surface Mount | 50 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 32KB (32K x 8) | FLASH | 1K x 8 | 8.4MHz | 52-PLCC (19.13x19.13) | 4.5V ~ 5.5V | |
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 6x8/10b | 4K x 8 | Surface Mount | 15 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 3K x 8 | 32MHz | 24-HWQFN (4x4) | 1.6V ~ 5.5V | |
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 12x8/10b | 4K x 8 | Surface Mount | 48 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 32MHz | 64-LQFP (12x12) | 1.6V ~ 5.5V | |
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SCI, SmartCard | H8S/2000 | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 86 | -20°C ~ 75°C (TA) | Internal | DMA, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 8K x 8 | 25MHz | 128-QFP (14x20) | 2.7V ~ 3.6V | |
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UART/USART | R8C | 16-Bit | A/D 8x10b | 2K x 8 | Surface Mount | 29 | -20°C ~ 85°C (TA) | Internal | POR, PWM, Voltage Detect, WDT | 16KB (16K x 8) | FLASH | 1K x 8 | 20MHz | 32-LQFP (7x7) | 1.8V ~ 5.5V | |
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