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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Renesas
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I²C, IEBus, UART/USART | M16C/60 | 16-Bit | A/D 10x10b; D/A 2x8b | - | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | DMA, WDT | 256KB (256K x 8) | FLASH | 20K x 8 | 16MHz | 100-LFQFP (14x14) | 2.7V ~ 5.5V | |
Microchip Technology
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EBI/EMI, Ethernet, I²C, PMP, SPI, SQI, UART/USART, USB OTG | MIPS32® M-Class | 32-Bit Single-Core | A/D 40x12b | - | Surface Mount | 78 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 256K x 8 | 200MHz | 100-TQFP (14x14) | 2.1V ~ 3.6V | |
NXP Semiconductors
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CANbus, I²C, IrDA, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 34x16b; D/A 1x12b | 2K x 8 | Surface Mount | 66 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LCD, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 72MHz | 100-LQFP (14x14) | 1.71V ~ 3.6V | |
Analog Devices Inc./Maxim Integrated
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- | ARM® Cortex®-M4F | 32-Bit | A/D 8x10b Sigma-Delta | - | Surface Mount | 50 | -40°C ~ 105°C (TA) | External, Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 560K x 8 | 96MHz | 121-CTBGA (8x8) | - | |
Motorola Semicondutor
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EBI/EMI, I²C, UART/USART | ColdFire V4 | 32-Bit | - | - | Surface Mount | 16 | 0°C ~ 70°C (TA) | External | DMA, WDT | - | ROMless | 4K x 8 | 220MHz | 208-FQFP (28x28) | 1.65V ~ 3.6V | |
Texas Instruments
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CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 12x12b | 2K x 8 | Surface Mount | 43 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 80MHz | 64-LQFP (10x10) | 1.08V ~ 3.63V | |
Renesas
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Analog Devices Inc./Maxim Integrated
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EBI/EMI, SIO, UART/USART | 8051 | 8-Bit | - | - | - | - | - | - | Power-Fail Reset, WDT | - | OTP | - | - | - | 4.5V ~ 5.5V | |
Renesas
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SCI | H8/300L | 8-Bit | A/D 8x8b | - | Through Hole | 53 | -20°C ~ 75°C (TA) | Internal | PWM, WDT | 16KB (16K x 8) | FLASH | 1K x 8 | 8MHz | 64-SDIP | 2.7V ~ 5.5V | |
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CANbus, SIO, UART/USART | M16C/60 | 16-Bit | A/D 26x10b; D/A 2x8b | - | Surface Mount | 87 | -40°C ~ 85°C (TA) | External | DMA, WDT | 128KB (128K x 8) | FLASH | 5K x 8 | 16MHz | 100-QFP (14x20) | 4.2V ~ 5.5V | |
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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-LFQFP (14x14) | 4.2V ~ 5.5V | |
Renesas
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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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Renesas
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CANbus, I²C, IEBus, SIO, UART/USART | M16C/60 | 16-Bit | A/D 26x10b; D/A 2x8b | - | Surface Mount | 85 | -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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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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Renesas
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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 ~ 125°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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Renesas
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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-LFQFP (14x14) | 4.2V ~ 5.5V | |
NXP Semiconductors
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CANbus, EBI/EMI, Ethernet, SCI, SPI | e200z6 | 32-Bit Single-Core | A/D 34x12b | - | Surface Mount | 192 | -40°C ~ 125°C (TA) | External | DMA, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 64K x 8 | 80MHz | 208-BGA (17x17) | 1.35V ~ 1.65V | |
Renesas
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Motorola Semicondutor
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NXP Semiconductors
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CANbus, I²C, IrDA, SD, SPI, UART/USART | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 31x16b; D/A 1x12b | 2K x 8 | Surface Mount | 56 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LCD, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 72MHz | 80-FQFP (12x12) | 1.71V ~ 3.6V | |
Renesas
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I²C, SCI | H8/300H | 16-Bit | A/D 8x10b | - | Surface Mount | 45 | -20°C ~ 75°C (TA) | Internal | PWM, WDT | 56KB (56K x 8) | FLASH | 4K x 8 | 20MHz | 64-LFQFP (10x10) | 3V ~ 5.5V | |
Renesas
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SCI | H8/300H | 16-Bit | A/D 4x10b | - | Surface Mount | 26 | -20°C ~ 75°C | External | PWM, WDT | 8KB (8K x 8) | FLASH | 2K x 8 | 16MHz | 48-LFQFP (7x7) | 3V ~ 5.5V | |
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SCI, SmartCard | H8/300H | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 70 | -20°C ~ 75°C | Internal | PWM, WDT | 256KB (256K x 8) | FLASH | 8K x 8 | 25MHz | 100-QFP (14x14) | 4.5V ~ 5.5V | |
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SCI, SmartCard | H8/300H | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 70 | -20°C ~ 75°C (TA) | Internal | DMA, PWM, WDT | 128KB (128K x 8) | FLASH | 4K x 8 | 20MHz | - | 3V ~ 5.5V | |
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I²C, SCI | H8/300H | 16-Bit | A/D 8x10b | - | Surface Mount | 29 | -40°C ~ 85°C (TA) | Internal | PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 20MHz | 64-LQFP (10x10) | 3V ~ 5.5V | |
Microchip Technology
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I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB | ARM® Cortex®-M7 | 32-Bit Single-Core | A/D 10x12b; D/A 2x12b | - | Surface Mount | 75 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 384K x 8 | 300MHz | 100-TFBGA (9x9) | 1.08V ~ 3.6V | |
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SIO, UART/USART | - | 16-Bit | A/D 8x10b; D/A 2x8b | - | - | 68 | -20°C ~ 85°C (TA) | External | WDT | 120KB (120K x 8) | OTP | 2K x 8 | 25MHz | - | 4.5V ~ 5.5V | |
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Zilog
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- | Z8 | 8-Bit | - | - | Surface Mount | 24 | 0°C ~ 70°C (TA) | Internal | POR, WDT | 4KB (4K x 8) | OTP | 237 x 8 | 16MHz | - | 3.5V ~ 5.5V | |
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NXP Semiconductors
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CANbus, EBI/EMI, I²C, SCI, SPI | e200z0, e200z1 | 32-Bit Dual-Core | A/D 40x12b | - | Surface Mount | 144 | -40°C ~ 105°C (TA) | Internal | DMA, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 64K x 8 | 80MHz | 208-BGA (17x17) | 4.5V ~ 5.25V | |
Advanced Micro Devices
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UART/USART | Am386®SXLV | 32-Bit Single-Core | - | - | Surface Mount | - | 0°C ~ 70°C (TA) | External, Internal | DMA, LCD | - | ROMless | - | 33MHz | 208-TQFP (28x28) | 3V ~ 5.5V | |
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Infineon Technologies
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ASC, CANbus, Ethernet, FlexRay, HSSL, I²C, LINbus, MSC, PSI5, QSPI, SENT | TriCore™ | 32-Bit Tri-Core | A/D 60x12b SAR, Sigma-Delta | 64K x 8 | Surface Mount | 169 | -40°C ~ 125°C (TA) | External | DMA, POR, WDT | 4MB (4M x 8) | FLASH | 472K x 8 | 200MHz | PG-LFBGA-292-6 | 1.17V ~ 5.5V | |
Freescale Semiconductor
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EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB | Coldfire V4E | 32-Bit Single-Core | - | - | Surface Mount | 99 | 0°C ~ 70°C (TA) | External | DMA, PWM, WDT | - | ROMless | 32K x 8 | 200MHz | 388-PBGA (27x27) | 1.43V ~ 1.58V | |
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Renesas
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SCI, SmartCard | H8/300H | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 70 | -20°C ~ 75°C (TA) | Internal | DMA, PWM, WDT | 128KB (128K x 8) | FLASH | 4K x 8 | 16MHz | 100-QFP (14x14) | 4.5V ~ 5.5V | |
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SCI, SmartCard | H8/300H | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 70 | -20°C ~ 75°C (TA) | Internal | DMA, PWM, WDT | 128KB (128K x 8) | FLASH | 4K x 8 | 16MHz | - | 4.5V ~ 5.5V | |
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- | H8/300H | 16-Bit | A/D 8x10b; D/A 2x8b | - | - | 70 | -20°C ~ 75°C (TA) | Internal | DMA, PWM, WDT | 128KB (128K x 8) | FLASH | 4K x 8 | 10MHz | - | 2.7V ~ 5.5V | |
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- | H8/300H | 16-Bit | A/D 8x10b; D/A 2x8b | - | - | 70 | -20°C ~ 75°C (TA) | Internal | DMA, PWM, WDT | 128KB (128K x 8) | FLASH | 4K x 8 | 8MHz | - | 2.7V ~ 5.5V | |
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SCI, SmartCard | H8/300H | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 70 | -20°C ~ 75°C (TA) | Internal | DMA, PWM, WDT | 128KB (128K x 8) | FLASH | 4K x 8 | 8MHz | 100-QFP (14x14) | 2.7V ~ 5.5V | |
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Texas Instruments
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CANbus, I²C, McBSP, SCI, SPI, UART/USART | C28x | 32-Bit Single-Core | A/D 16x12b | - | Surface Mount | 54 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 256KB (128K x 16) | FLASH | 50K x 16 | 90MHz | 100-LQFP (14x14) | 1.71V ~ 1.995V |
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