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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Texas Instruments
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I²C, IrDA, SCI, SPI, UART/USART | MSP430 CPUXV2 | 16-Bit | A/D 12x12b | - | Surface Mount | 48 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FRAM | 2K x 8 | 16MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
Analog Devices / Maxim Integrated
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I²C, SPI, UART/USART | 8052 | 8-Bit | A/D 8x12b; D/A 2x12b | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | DMA, PSM, PWM, Temp Sensor, WDT | 62KB (62K x 8) | FLASH | 2.25K x 8 | 16.78MHz | 56-LFCSP-VQ (8x8) | 4.75V ~ 5.25V | |
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Analog Devices / Maxim Integrated
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I²C, SPI, UART/USART | 8052 | 8-Bit | A/D 10x24b; D/A 1x12b, 2x16b | 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 ~ 3.6V | |
Freescale Semiconductor
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EBI/EMI, SCI, SPI | CPU16 | 16-Bit | A/D 8x10b | - | Surface Mount | 16 | -40°C ~ 125°C (TA) | Internal | POR, PWM, WDT | - | ROMless | 1K x 8 | 16MHz | 144-LQFP (20x20) | 2.7V ~ 5.5V | |
Renesas
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SIO, UART/USART | M16C/60 | 16-Bit | A/D 10x10b; D/A 2x8b | - | Surface Mount | 87 | -40°C ~ 85°C (TA) | External | DMA, PWM, WDT | 128KB (128K x 8) | OTP | 10K x 8 | 10MHz | 100-QFP | 2.7V ~ 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 | 1MB (1M x 8) | FLASH | 256K x 8 | 120MHz | 64-TQFP (10x10) | 2.3V ~ 3.6V | |
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Analog Devices / Maxim Integrated
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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 | 74 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 128KB (128K x 8) | FLASH | 4K x 8 | 20MHz | 100-TQFP (14x14) | 4V ~ 5.5V | |
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Luminary Micro
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CANbus, Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | - | - | Surface Mount | 35 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 64K x 8 | 50MHz | 100-LQFP (14x14) | 2.25V ~ 2.75V | |
Analog Devices / Maxim Integrated
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EBI/EMI, SIO, UART/USART | 8051 | 8-Bit | - | - | Through Hole | - | - | - | Power-Fail Reset, WDT | - | ROMless | 256 x 8 | - | - | 4.5V ~ 5.5V | |
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CANbus, CSI, FIFO, FlexRay, LINbus, SENT, SPI, UART/USART | RH850G3M | 32-Bit Quad-Core | A/D 32x12b | 128K x 8 | Surface Mount | - | -40°C ~ 150°C (TA) | Internal | DMA, POR, PWM, Temp Sensor, WDT | 4MB (4M x 8) | FLASH | 1.0625M x 8 | 240MHz | 292-FBGA (17x17) | 3V ~ 3.6V | |
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 22x12b; D/A 1x12b | - | Surface Mount | 78 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 256K x 8 | 120MHz | 100-LFQFP (14x14) | 2.7V ~ 3.6V | |
NXP Semiconductors
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I²C, IrDA, SPI, UART/USART | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 19x16b | - | Surface Mount | 44 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 50MHz | 64-MAPBGA (5x5) | 1.71V ~ 3.6V | |
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Freescale Semiconductor
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CANbus, EBI/EMI, Ethernet, I²C, LINbus, SPI, UART/USART | e200z7d | 32-Bit Dual-Core | A/D 34x12b | - | Surface Mount | - | -40°C ~ 105°C | Internal | DMA, PWM, WDT | 1.5MB (1.5M x 8) | FLASH | 384K x 8 | 180MHz | 473-MAPBGA (19x19) | 3V ~ 5.5V | |
Renesas
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CSI, EBI/EMI, I²C, UART/USART | V850 | 32-Bit Single-Core | A/D 12x10b | - | Surface Mount | 72 | -40°C ~ 85°C (TA) | Internal | DMA, PWM, WDT | 256KB (256K x 8) | FLASH | 8K x 8 | 20MHz | 121-FBGA (12x12) | 2.7V ~ 3.6V | |
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NXP Semiconductors
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CANbus, EBI/EMI, I²C, IrDA, SCI, SPI | HCS12X | 16-Bit | A/D 24x12b | 4K x 8 | Surface Mount | 119 | -40°C ~ 85°C (TA) | External | LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 64K x 8 | 50MHz | 144-LQFP (20x20) | 1.72V ~ 5.5V | |
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Rochester Electronics
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STMicroelectronics
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CANbus, eMMC/SD/SDIO, Ethernet, I²C, LINbus, PSI5, SPI, UART/USART | e200z4 | 32-Bit Tri-Core | A/D 100x12b | 256K x 8 | Surface Mount | - | - | Internal | DMA | 10MB (10M x 8) | FLASH | 1.0625M x 8 | 200MHz | 176-eLQFP (24x24) | 1.2V | |
Renesas
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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 | 384KB (384K x 8) | FLASH | 32K x 8 | 25MHz | 128-QFP (14x20) | 2.7V ~ 3.6V | |
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I²C, SIO, UART/USART | 740 | 8-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 64 | -20°C ~ 85°C (TA) | Internal | PWM, WDT | 60KB (60K x 8) | FLASH | 2K x 8 | 10MHz | 80-LQFP (12x12) | 4V ~ 5.5V | |
Renesas
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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 | 111 | -40°C ~ 105°C (TA) | Internal | DMA, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 64K x 8 | 66MHz | 144-LQFP (20x20) | 4.5V ~ 5.25V | |
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Rochester Electronics
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Rochester Electronics
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Microchip Technology
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CANbus, Ethernet, I²C, IrDA, LINbus, SPI, SSC, UART/USART | ARM® Cortex®-M7 | 32-Bit Single-Core | A/D 5x12b; D/A 1x12b | - | Surface Mount | 44 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 256K x 8 | 300MHz | 64-LQFP (10x10) | 1.62V ~ 3.6V | |
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I²C, IEBus, UART/USART | M16C/60 | 16-Bit | A/D 26x10b; D/A 2x8b | - | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | DMA, WDT | 384KB (384K x 8) | FLASH | - | 24MHz | 100-LFQFP (14x14) | 4V ~ 5.5V | |
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Freescale Semiconductor
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SCI, SPI | HC11 | 8-Bit | A/D 8x8b | 512 x 8 | Surface Mount | 38 | -40°C ~ 125°C (TA) | Internal | POR, WDT | 20KB (20K x 8) | OTP | 768 x 8 | 4MHz | 52-PLCC (19.1x19.1) | 4.5V ~ 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 | -20°C ~ 85°C (TA) | Internal | DMA, WDT | 256KB (256K x 8) | FLASH | 20K x 8 | 16MHz | 100-LFQFP (14x14) | 2.2V ~ 3.6V | |
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Renesas
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I²C, IEBus, UART/USART | M16C/60 | 16-Bit | A/D 26x10b; D/A 2x8b | - | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | DMA, WDT | 256KB (256K x 8) | FLASH | 20K 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 26x10b; D/A 2x8b | - | Surface Mount | 85 | -20°C ~ 85°C (TA) | Internal | DMA, WDT | 256KB (256K x 8) | FLASH | 20K x 8 | 24MHz | 100-LFQFP (14x14) | 2.7V ~ 5.5V | |
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Renesas
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Renesas
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Renesas
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Microchip Technology
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CANbus, 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 | 512KB (512K x 8) | FLASH | 128K x 8 | 200MHz | 100-TQFP (14x14) | 2.1V ~ 3.6V | |
Renesas
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I²C, IEBus, UART/USART | M16C/60 | 16-Bit | A/D 26x10b; D/A 2x8b | - | Surface Mount | 111 | -20°C ~ 85°C (TA) | Internal | DMA, WDT | 384KB (384K x 8) | FLASH | 31K x 8 | 24MHz | 128-LFQFP (14x20) | 2.7V ~ 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 | |
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Freescale Semiconductor
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MI Bus, SCI, SPI | HC11 | 8-Bit | A/D 8x8b | 640 x 8 | Surface Mount | 50 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 32KB (32K x 8) | OTP | 1K x 8 | 4MHz | 84-PLCC (29.29x29.29) | 4.5V ~ 5.5V | |
Renesas
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Rochester Electronics
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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, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 10MHz | 100-QFP (14x20) | 2.7V ~ 3.6V | |
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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 | -20°C ~ 85°C (TA) | Internal | DMA, WDT | 256KB (256K x 8) | FLASH | 20K x 8 | 16MHz | 100-LFQFP (14x14) | 2.7V ~ 5.5V |
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