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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit Dual-Core | A/D 34x12b; D/A 4x12b | - | Surface Mount | 53 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 152KB (152K x 8) | FLASH, PRAM | 20K x 8 | 180MHz, 200MHz | 64-QFN (9x9) | 3V ~ 3.6V | |
Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit Dual-Core | A/D 34x12b; D/A 4x12b | - | Surface Mount | 69 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 88KB (88K x 8) | FLASH, PRAM | 20K x 8 | 180MHz, 200MHz | 80-TQFP (12x12) | 3V ~ 3.6V | |
NXP Semiconductors
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LINbus, SCI, SPI, USB | S08 | 8-Bit | - | - | Surface Mount | 14 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 8KB (8K x 8) | FLASH | 512 x 8 | 48MHz | 20-SOIC | 2.7V ~ 5.5V | |
Renesas
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 17x8/10b | 8K x 8 | Surface Mount | 64 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 24K x 8 | 32MHz | 80-LQFP (14x14) | 1.6V ~ 5.5V | |
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Renesas
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 20x8/10b; D/A 2x8b | 8K x 8 | Surface Mount | 82 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 32K x 8 | 32MHz | 100-LFQFP (14x14) | 1.6V ~ 5.5V | |
Microchip Technology
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I²C, MMC, SPI, SSC, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 8x10/12b | - | Surface Mount | 34 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 48K x 8 | 64MHz | 48-QFN (7x7) | 1.62V ~ 3.6V | |
Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 17x12b; D/A 1x12b | - | Surface Mount | 33 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 70 MIPs | 44-QFN (8x8) | 3V ~ 3.6V | |
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 26x8/10b | 8K x 8 | Surface Mount | 110 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 16K x 8 | 32MHz | 128-LFQFP (14x20) | 1.6V ~ 5.5V | |
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Microchip Technology
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I²C, IrDA, LINbus, PMP, SPI, UART/USART | MIPS32® M4K™ | 32-Bit Single-Core | A/D 10x10b | - | Surface Mount | 21 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, HLVD, I²S, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 72MHz | 28-SOIC | 2.5V ~ 3.6V | |
Texas Instruments
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- | MSP430 CPU16 | 16-Bit | Slope A/D | - | Surface Mount | 48 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 16KB (16K x 8 + 256B) | FLASH | 512 x 8 | 8MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
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Microchip Technology
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I²C, IrDA, LINbus, PMP, SPI, UART/USART | MIPS32® M4K™ | 32-Bit Single-Core | A/D 10x10b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, HLVD, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 72MHz | 28-SOIC | 2.5V ~ 3.6V | |
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Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit Dual-Core | A/D 34x12b; D/A 4x12b | - | Surface Mount | 69 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 152KB (152K x 8) | FLASH, PRAM | 20K x 8 | 180MHz, 200MHz | 80-TQFP (12x12) | 3V ~ 3.6V | |
NXP Semiconductors
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I²C, LINbus, SPI, UART/USART | S08 | 8-Bit | A/D 12x12b | 256 x 8 | Surface Mount | 28 | -40°C ~ 105°C (TA) | External | LVD, POR, PWM, WDT | 8KB (8K x 8) | FLASH | 2K x 8 | 20MHz | 32-LQFP (7x7) | 2.7V ~ 5.5V | |
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Microchip Technology
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CANbus, I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit Dual-Core | A/D 34x12b; D/A 4x12b | - | Surface Mount | 69 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 88KB (88K x 8) | FLASH, PRAM | 20K x 8 | 180MHz, 200MHz | 80-TQFP (12x12) | 3V ~ 3.6V | |
Microchip Technology
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I²C, SPI | PIC | 8-Bit | A/D 5x8b | - | Surface Mount | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | OTP | 128 x 8 | 20MHz | 28-SSOP | 4V ~ 5.5V | |
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Microchip Technology
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I²C, SPI, UART/USART | PIC | 8-Bit | - | - | Surface Mount | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | OTP | 192 x 8 | 4MHz | 28-SSOP | 2.5V ~ 5.5V | |
Renesas
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CANbus, EBI/EMI, I²C, SCI, SPI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 11x14b SAR; D/A 2x8b, 1x12b | 8K x 8 | Surface Mount | 25 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 48MHz | 40-HWQFN (6x6) | 1.6V ~ 5.5V | |
Texas Instruments
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I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPU16 | 16-Bit | Slope A/D | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8 + 256B) | FLASH | 2K x 8 | 16MHz | 40-VQFN (6x6) | 1.8V ~ 3.6V | |
STMicroelectronics
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CANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 16x12b; D/A 2x12b | - | Surface Mount | 51 | -40°C ~ 85°C (TA) | Internal | DMA, POR, PWM, Voltage Detect, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 72MHz | - | 2V ~ 3.6V | |
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Renesas
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 17x8/10b | 8K x 8 | Surface Mount | 64 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 32MHz | 80-LQFP (14x14) | 1.6V ~ 5.5V | |
Renesas
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 20x8/10b | 8K x 8 | Surface Mount | 82 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 20K x 8 | 32MHz | 100-LQFP (14x20) | 2.4V ~ 5.5V | |
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Silicon Labs
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I²C, IrDA, SmartCard, SPI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 4x12b SAR; D/A 1x12b | - | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM | 32KB (32K x 8) | FLASH | 4K x 8 | 32MHz | 32-QFN (6x6) | 1.98V ~ 3.8V | |
Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 12 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 4MHz | 20-SSOP | 3.25V ~ 6V | |
Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 12 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 4MHz | 18-SOIC | 3V ~ 6.25V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 12 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 4MHz | 20-SSOP | 3V ~ 6.25V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 12 | 0°C ~ 70°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 4MHz | 18-SOIC | 3V ~ 6.25V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 12 | 0°C ~ 70°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 4MHz | 20-SSOP | 3V ~ 6.25V | |
Microchip Technology
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- | PIC | 8-Bit | - | - | Through Hole | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 10MHz | 28-PDIP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 10MHz | 28-SOIC | 4.5V ~ 5.5V | |
Microchip Technology
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- | PIC | 8-Bit | - | - | Through Hole | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 10MHz | 28-SPDIP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 10MHz | 28-SSOP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Through Hole | 20 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 10MHz | 28-PDIP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 10MHz | 28-SOIC | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Through Hole | 20 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 10MHz | 28-SPDIP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 10MHz | 28-SSOP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | 0°C ~ 70°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 10MHz | 28-SOIC | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Through Hole | 20 | 0°C ~ 70°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 10MHz | 28-SPDIP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Through Hole | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 16MHz | 28-PDIP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 16MHz | 28-SOIC | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Through Hole | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 16MHz | 28-SPDIP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 16MHz | 28-SSOP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 20MHz | 28-SSOP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | 0°C ~ 70°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 20MHz | 28-SSOP | 4.5V ~ 5.5V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Through Hole | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 40MHz | 28-PDIP | 2.5V ~ 6V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 40MHz | 28-SOIC | 2.5V ~ 6V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Through Hole | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 40MHz | 28-SPDIP | 2.5V ~ 6V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 125°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 40MHz | 28-SSOP | 2.5V ~ 6V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Through Hole | 20 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 40MHz | 28-SPDIP | 2.5V ~ 6.25V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 40MHz | 28-SSOP | 2.5V ~ 6.25V | |
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Microchip Technology
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- | PIC | 8-Bit | - | - | Surface Mount | 20 | 0°C ~ 70°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 40MHz | 28-SSOP | 2.5V ~ 6.25V |
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