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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Intel
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- | 8048 | 8-Bit | - | - | Through Hole | 18 | 0°C ~ 70°C (TA) | External | DMA | 1KB (1K x 8) | ROM | 128 x 8 | 6MHz | 40-DIP | 4.5V ~ 4.5V | |
Renesas
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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 | 48KB (48K x 8) | FLASH | 2.5K x 8 | 20MHz | 64-LQFP (14x14) | 2.2V ~ 5.5V | |
Intel
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Serial Port | 8096 | 16-Bit | A/D 8x10b | - | Surface Mount | 40 | -40°C ~ 125°C (TA) | External, Internal | PWM, WDT | - | ROMless | 360 x 8 | 12MHz | 68-PLCC | 4.5V ~ 5.5V | |
Motorola Semicondutor
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Intel
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SIO | MCS 96 | 16-Bit | A/D 6x10b | - | Surface Mount | 41 | -40°C ~ 125°C | External | PWM | 16KB (16K x 8) | OTP | 512 x 8 | 16MHz | 52-PLCC (19x19) | 4.5V ~ 5.5V | |
Renesas
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I²C, LINbus, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 16x10b; D/A 2x8b | - | Surface Mount | 68 | -20°C ~ 85°C (TA) | Internal | LCD, POR, PWM, Voltage Detect, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 20MHz | 80-LQFP (12x12) | 1.8V ~ 5.5V | |
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Atmel
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Infineon Technologies
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Texas Instruments
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CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 12x12b | 2K x 8 | Surface Mount | 69 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, WDT | 64KB (64K x 8) | FLASH | 24K x 8 | 80MHz | 100-LQFP (14x14) | 1.08V ~ 3.63V | |
Renesas
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Motorola Semicondutor
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SCI, SPI | 56800 | 16-Bit | A/D 8x12b | - | Surface Mount | 11 | -40°C ~ 85°C | Internal | POR, PWM, WDT | 20KB (10K x 16) | FLASH | 2K x 16 | 80MHz | 48-LQFP (7x7) | 3V ~ 3.6V | |
Motorola Semicondutor
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SCI | S08 | 8-Bit | - | - | Surface Mount | 23 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 60KB (60K x 8) | FLASH | 2K x 8 | 8MHz | 28-SO | 1.8V ~ 3.6V | |
Infineon Technologies
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- | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | 100-QFP (14x20) | - | |
Atmel
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I²C, SPI, UART/USART | ARM7® | 16/32-Bit | A/D 4x10b | - | Surface Mount | 80 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 6K x 8 | 36MHz | 144-BGA (13x13) | 1.55V ~ 1.8V | |
Renesas
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I²C, LINbus, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 20x10b; D/A 2x8b | - | Surface Mount | 88 | -40°C ~ 85°C (TA) | Internal | LCD, POR, PWM, Voltage Detect, WDT | 48KB (48K x 8) | FLASH | 6K x 8 | 20MHz | 100-LFQFP (14x14) | 1.8V ~ 5.5V | |
Intel
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SIO | MCS 96 | 16-Bit | - | - | Surface Mount | 32 | 0°C ~ 70°C (TA) | External | PWM | - | ROMless | 1K x 8 | 25MHz | 100-SQFP | 4.5V ~ 5.5V | |
Renesas
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Intel
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SIO | MCS 96 | 16-Bit | - | - | Surface Mount | 32 | 0°C ~ 70°C (TA) | External | PWM | - | ROMless | 1K x 8 | 40MHz | - | 4.5V ~ 5.5V | |
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Motorola Semicondutor
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SCI, SPI | HC08 | 8-Bit | A/D 15x8b | 512 x 8 | Surface Mount | 52 | -40°C ~ 70°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 | |
Intel
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SIO | MCS 251 | 8-Bit | - | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | External | PWM, WDT | 16KB (16K x 8) | OTP | 512 x 8 | 16MHz | 44-PLCC | 4.5V ~ 5.5V | |
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Intel
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SIO | MCS 251 | 8-Bit | - | - | Surface Mount | 32 | 0°C ~ 70°C (TA) | External | PWM, WDT | 8KB (8K x 8) | OTP | 512 x 8 | 16MHz | 44-PLCC | 4.5V ~ 5.5V | |
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Microchip Technology
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Infineon Technologies
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- | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | 100-QFP (14x20) | - | |
Renesas
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CANbus, I²C, SCI, SPI | RXv2 | 32-Bit Single-Core | A/D 6x12/24b Sigma-Delta | 8K x 8 | Surface Mount | 16 | -40°C ~ 105°C (TA) | External, Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 32MHz | 48-LFQFP (7x7) | 1.8V ~ 5.5V | |
NXP Semiconductors
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EBI/EMI, I²C, MMC/SD/SDIO, SmartCard, SPI, SPIFI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 12x12b | - | Surface Mount | 64 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | - | ROMless | 360K x 8 | 180MHz | 100-LQFP (14x14) | 1.71V ~ 3.6V | |
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Renesas
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STMicroelectronics
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CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB | ARM® Cortex®-M33 | 32-Bit Single-Core | A/D 14x12b; D/A 2x12b | - | Surface Mount | 79 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, PWM, WDT | 512KB (512K x 8) | FLASH | 256K x 8 | 110MHz | 100-LQFP (14x14) | 1.71V ~ 3.6V | |
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Sanyo Denki
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Microchip Technology
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CANbus, I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b | 1K x 8 | Surface Mount | 25 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 96KB (48K x 16) | FLASH | 3.25K x 8 | 40MHz | 28-SOIC | 4.2V ~ 5.5V | |
Motorola Semicondutor
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CANbus, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 16x10b | 2K x 8 | Surface Mount | 59 | -40°C ~ 85°C (TA) | Internal | PWM, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 25MHz | 80-QFP (14x14) | 2.35V ~ 5.25V | |
Motorola Semicondutor
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EBI/EMI, SCI, SPI | 56800E | 16-Bit | A/D 16x12b | - | Surface Mount | 49 | -40°C ~ 105°C (TA) | External | POR, PWM, WDT | 128KB (64K x 16) | FLASH | 4K x 16 | 40MHz | 128-LQFP (20x14) | 3V ~ 3.6V | |
Renesas
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CANbus, Ethernet, I²C, MMC/SD, SCI, SPI, QSPI, UART/USART, USB | ARM® Cortex®-M33 | 32-Bit Single-Core | A/D 20x12b SAR; D/A 2x12b | 8K x 8 | Surface Mount | 76 | -40°C ~ 105°C (TA) | External, Internal | DMA, LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 512K x 8 | 200MHz | 100-LFQFP (14x14) | 2.7V ~ 3.6V | |
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Renesas
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NXP Semiconductors
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CANbus, I²C, Microwire, SPI, SSI, SSP, UART/USART, USB OTG | ARM7® | 16/32-Bit | A/D 6x10b; D/A 1x10b | - | Surface Mount | 70 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 34K x 8 | 72MHz | 100-LQFP (14x14) | 3V ~ 3.6V | |
Motorola Semicondutor
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QSPI, SCI, SPI, UART/USART | CPU32 | 32-Bit | - | - | Surface Mount | - | -40°C ~ 85°C | External, Internal | POR, PWM, WDT | - | ROMless | 2K x 8 | 16MHz | 144-LQFP (20x20) | - | |
Motorola Semicondutor
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CANbus, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 2x10b, 16x10b | 1K x 8 | Surface Mount | 91 | -40°C ~ 85°C (TA) | Internal | PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 25MHz | 112-LQFP (20x20) | 2.35V ~ 5.25V | |
NXP Semiconductors
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SCI, SPI | HC05 | 8-Bit | - | - | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | POR, WDT | 8KB (8K x 8) | OTP | 304 x 8 | 4MHz | 44-QFP (10x10) | 3V ~ 5.5V | |
Intel
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UART/USART | 87C51 | 8-Bit | A/D 4x8b SAR | - | Surface Mount | 24 | 0°C ~ 70°C (TA) | External, Internal | LED | 16KB (16K x 8) | OTP | 256 x 8 | 16MHz | 100-PQFP (19.05x19.05) | 3V ~ 5.5V | |
Renesas
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CANbus, EBI/EMI, Ethernet, I²C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB | RXv2 | 32-Bit Single-Core | A/D 29x12b; D/A 2x12b | 32K x 8 | Surface Mount | 136 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 640K x 8 | 120MHz | 176-LFBGA (13x13) | 2.7V ~ 3.6V | |
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Freescale Semiconductor
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CANbus, EBI/EMI, I²C, IrDA, LINbus, SCI, SPI | HCS12X | 16-Bit | A/D 8x10b | 4K x 8 | Surface Mount | 59 | -40°C ~ 105°C (TA) | External | LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 80MHz | 80-QFP (14x14) | 2.35V ~ 2.75V | |
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Motorola Semicondutor
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CANbus, SCI, SPI | HC08 | 8-Bit | A/D 15x8b | 1K x 8 | Surface Mount | 52 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 60KB (60K x 8) | FLASH | 2K x 8 | 8.4MHz | 64-QFP (14x14) | 4.5V ~ 5.5V | |
Intel
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SIO | MCS 96 | 16-Bit | A/D 8x10b | - | Surface Mount | 48 | 0°C ~ 70°C (TA) | External | PWM, WDT | - | ROMless | 488 x 8 | 20MHz | - | 4.5V ~ 5.5V | |
Motorola Semicondutor
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Motorola Semicondutor
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SCI, SPI | CPU12 | 16-Bit | A/D 8x10b SAR | 768 x 8 | Surface Mount | 63 | -40°C ~ 105°C (TA) | External | POR, PWM, WDT | 32KB (32K x 8) | FLASH | 1K x 8 | 8MHz | 80-QFP (14x14) | 4.5V ~ 5.5V | |
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Motorola Semicondutor
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EBI/EMI, SCI | M68HC11 | 8-Bit | A/D 8x8/10b SAR | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | External, Internal | POR, PWM, WDT | - | ROMless | 1K x 8 | 20MHz | 144-TQFP (20x20) | 2.7V ~ 5.5V | |
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Renesas
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CANbus, Ethernet, I²C, MMC/SD, SCI, SPI, QSPI, UART/USART, USB | ARM® Cortex®-M33 | 32-Bit Single-Core | A/D 29x12b SAR; D/A 2x12b | 8K x 8 | Surface Mount | 133 | -40°C ~ 85°C (TA) | External, Internal | DMA, LVD, POR, PWM, WDT | 1.5MB (1.5M x 8) | FLASH | 512K x 8 | 200MHz | 176-LFBGA (13x13) | 2.7V ~ 3.6V | |
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Motorola Semicondutor
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EBI/EMI, SCI, SPI, UART/USART | Coldfire V1 | 32-Bit Single-Core | - | - | Surface Mount | 18 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | - | ROMless | - | 16MHz | 144-LQFP (20x20) | 4.5V ~ 5.5V | |
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Motorola Semicondutor
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CANbus, I²C, SCI, SPI | CPU12 | 16-Bit | A/D 16x10b | 2K x 8 | Surface Mount | 59 | -40°C ~ 105°C (TA) | External, Internal | PWM, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 50MHz | 80-QFP (14x14) | 2.35V ~ 2.75V | |
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Infineon Technologies
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Microchip Technology
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 15x12b | 128 x 8 | Surface Mount | 18 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 8KB (8K x 8) | FLASH | 1K x 8 | 20MHz | 20-SSOP | 1.8V ~ 5.5V |
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