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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Advanced Micro Devices
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Advanced Micro Devices
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Advanced Micro Devices
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Analog Devices Inc./Maxim Integrated
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EBI/EMI, I²C, SPI, UART/USART | 8052 | 8-Bit | A/D 3x16b, 4x24b; D/A 1x12b | 4K x 8 | Surface Mount | 34 | -40°C ~ 85°C (TA) | Internal | POR, PSM, PWM, Temp Sensor, WDT | 62KB (62K x 8) | FLASH | 2.25K x 8 | 12.58MHz | 56-LFCSP-VQ (8x8) | 2.7V ~ 5.25V | |
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Renesas
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Advanced Micro Devices
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UART/USART | 80C51 | 8-Bit | - | - | Through Hole | 32 | 0°C ~ 70°C (TA) | External, Internal | POR | 4KB (4K x 8) | EPROM | 128 x 8 | 12MHz | 40-CDIP | 4.5V ~ 5.5V | |
Microchip Technology
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CANbus, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | MIPS32® microAptiv™ | 32-Bit Single-Core | A/D 42x12b | 4K x 8 | Surface Mount | 77 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, WDT | 1MB (1M x 8) | FLASH | 256K x 8 | 120MHz | 100-TQFP (12x12) | 2.2V ~ 3.6V | |
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NXP Semiconductors
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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 ~ 85°C (TA) | External | LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 80MHz | 80-QFP (14x14) | 2.35V ~ 5.5V | |
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Renesas
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Advanced Micro Devices
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UART/USART | AM29000 | 32-Bit Single-Core | - | - | Surface Mount | 16 | 0°C ~ 85°C (TC) | Internal | DMA | - | ROMless | - | 16.67MHz | 168-PQFP (28x28) | 4.75V ~ 5.25V | |
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Renesas
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Renesas
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EBI/EMI, Ethernet, IrDA, FIFO, SCI, SIO | SH-2 DSP | 32-Bit Single-Core | - | - | Surface Mount | 29 | -20°C ~ 75°C | Internal | DMA, POR, PWM, WDT | - | ROMless | 8K x 8 | 62.5MHz | 208-LQFP (28x28) | 3V ~ 3.6V | |
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Renesas
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EBI/EMI, FIFO, SCI, USB | SH-DSP | 32-Bit Single-Core | A/D 4x10b | - | Surface Mount | 96 | -20°C ~ 75°C (TA) | Internal | DMA, POR, WDT | - | ROMless | 8K x 8 | 80MHz | - | 1.75V ~ 2.05V | |
Infineon Technologies
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CANbus, EBI/EMI, FIFO, I²C, IrDA, SPI, USB | TriCore™ | 32-Bit | - | - | Surface Mount | 72 | -40°C ~ 85°C (TA) | External | DMA, POR, PWM, WDT | - | ROMless | 124K x 8 | 150MHz | P-LBGA-208-2 | 1.43V ~ 1.58V, 3.14V ~ 3.47V | |
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Renesas
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Renesas
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Rochester Electronics
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Texas Instruments
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I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPUXV2 | 16-Bit | A/D 12x12b | - | Surface Mount | 47 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 10K x 8 | 25MHz | 64-VQFN (9x9) | 1.8V ~ 3.6V | |
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Freescale Semiconductor
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CANbus, Ethernet, I²C, LINbus, SAI, SPI | e200z2, e200z4, e200z4 | 32-Bit Tri-Core | A/D 80x10b, 64 x 12b SAR | - | Surface Mount | - | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, WDT | 6MB (6M x 8) | FLASH | 768K x 8 | 80MHz, 120MHz | 256-MAPPBGA (17x17) | 1.08V ~ 1.32V | |
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Renesas
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Renesas
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Renesas
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NXP Semiconductors
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EBI/EMI, SCI, SPI, SSI | 56800 | 16-Bit | - | - | Surface Mount | 46 | -40°C ~ 85°C (TA) | External | POR, WDT | 64KB (32K x 16) | FLASH | 4K x 16 | 80MHz | 100-LQFP (14x14) | 2.25V ~ 2.75V | |
Renesas
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CANbus, EBI/EMI, I²C, LINbus, SCI, SPI | RXv3 | 32-Bit | A/D 24x12b; D/A 2x12b | 32K x 8 | Surface Mount | 130 | -40°C ~ 85°C (TA) | External, Internal | DMA, LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 128K x 8 | 120MHz | 144-LFQFP (20x20) | 2.7V ~ 5.5V | |
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Renesas
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SIO, UART/USART | M16C/60 | 16-Bit | A/D 10x10b; D/A 2x8b | - | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | DMA, PWM, 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, IEBus, UART/USART | M16C/60 | 16-Bit | A/D 18x10b; D/A 2x8b | - | Surface Mount | 68 | -20°C ~ 85°C (TA) | Internal | DMA, PWM, WDT | 128KB (128K x 8) | EPROM, UV | 10K x 8 | 24MHz | 80-QFP (14x14) | 4.5V ~ 5.5V | |
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Renesas
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I²C, IEBus, UART/USART | M16C/60 | 16-Bit | A/D 18x10b; D/A 2x8b | - | Surface Mount | 68 | -40°C ~ 85°C (TA) | Internal | DMA, PWM, WDT | 128KB (128K x 8) | FLASH | 10K x 8 | 24MHz | 80-QFP (14x14) | 2.7V ~ 5.5V | |
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Rochester Electronics
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Renesas
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Renesas
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Host Interface, I²C, IrDA, SCI | H8S/2000 | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 58 | -20°C ~ 75°C (TA) | Internal | POR, PWM, WDT | 128KB (128K x 8) | FLASH | 4K x 8 | 20MHz | 80-QFP (14x14) | 4V ~ 5.5V | |
Renesas
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CANbus, EBI/EMI, SPI, UART/USART | M32R | 32-Bit Single-Core | A/D 16x10b; D/A 1x10b | - | Surface Mount | 97 | -40°C ~ 125°C (TA) | Internal | DMA, PWM | 384KB (384K x 8) | FLASH | 16K x 8 | 40MHz | 144-LFQFP (20x20) | 3V ~ 5.5V | |
Renesas
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CANbus, EBI/EMI, SPI, UART/USART | M32R | 32-Bit Single-Core | A/D 16x10b; D/A 1x10b | - | Surface Mount | 97 | -40°C ~ 125°C (TA) | Internal | DMA, PWM | 256KB (256K x 8) | FLASH | 16K x 8 | 40MHz | 144-LFQFP (20x20) | 3V ~ 5.5V | |
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Renesas
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CANbus, CSI, FIFO, FlexRay, I²C, LINbus, SENT, UART/USART | RH850G3KH | 32-Bit Dual-Core | A/D 38x10b, 32x12b | 256K x 8 | Surface Mount | 246 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, PWM, WDT | 8MB (8M x 8) | FLASH | 1.03M x 8 | 240MHz | 324-FBGA (19x19) | 3V ~ 5.5V | |
Microchip Technology
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CANbus, I²C, IrDA, LINbus, PMP, SPI, QEI, UART/USART, USB OTG | MIPS32® microAptiv™ | 32-Bit Single-Core | A/D 26x12b; D/A 3x12b | 4K x 8 | Surface Mount | 49 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, Motor Control PWM, WDT | 512KB (512K x 8) | FLASH | 128K x 8 | 120MHz | 64-TQFP (10x10) | 2.3V ~ 3.6V | |
NXP Semiconductors
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CANbus, EBI/EMI, I²C, SCI, SPI | e200z0, e200z1 | 32-Bit Dual-Core | A/D 40x12b | - | Surface Mount | 111 | -40°C ~ 105°C (TA) | Internal | DMA, POR, PWM, WDT | 1.5MB (1.5M x 8) | FLASH | 80K x 8 | 66MHz | 144-LQFP (20x20) | 4.5V ~ 5.25V | |
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 | - | Surface Mount | 111 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 256K x 8 | 120MHz | 144-LFQFP (20x20) | 2.7V ~ 3.6V | |
Freescale Semiconductor
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CANbus, EBI/EMI, I²C, SPI, UART/USART | Coldfire V2 | 32-Bit Single-Core | - | - | Surface Mount | 61 | -40°C ~ 85°C (TA) | External | DMA, WDT | - | ROMless | 64K x 8 | 100MHz | 256-MAPBGA (17x17) | 1.4V ~ 1.6V | |
Infineon Technologies
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I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, USB | ARM® Cortex®-M0 | 32-Bit Single-Core | A/D 16x12b SAR; D/A 4x8b | - | Surface Mount | 53 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, Cap Sense, DMA, LCD, LVD, POR, PWM, SmartSense, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 48MHz | 64-TQFP (10x10) | 1.71V ~ 5.5V | |
Renesas
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CANbus, EBI/EMI, Ethernet, I²C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART | RXv3 | 32-Bit | A/D 22x12b; D/A 2x12b | 32K x 8 | Surface Mount | 72 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 128K x 8 | 160MHz | 100-LFQFP (14x14) | 2.7V ~ 5.5V | |
Renesas
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I²C, SCI, SmartCard | H8S/2000 | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 72 | -20°C ~ 75°C (TA) | Internal | POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 13MHz | 112-LFBGA (10x10) | 2.2V ~ 3.6V | |
Renesas
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I²C, SCI, SmartCard | H8S/2000 | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 72 | -20°C ~ 75°C (TA) | Internal | POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 13MHz | 100-QFP (14x14) | 3V ~ 5.5V | |
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Renesas
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I²C, SCI, SmartCard | H8S/2000 | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 72 | -20°C ~ 75°C (TA) | Internal | POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 13MHz | 100-QFP (14x14) | 3V ~ 5.5V | |
Renesas
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I²C, SCI, SmartCard | H8S/2000 | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 72 | -20°C ~ 75°C (TA) | Internal | POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 13MHz | 100-TQFP (14x14) | 3V ~ 5.5V | |
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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 | - | 25MHz | 208-TQFP (28x28) | 3V ~ 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 | |
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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) | - |
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