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.
Parts in this category
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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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2
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Price on request
2
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b | 256 x 8 | Surface Mount | 33 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 368 x 8 | 20MHz | 44-TQFP (10x10) | 4V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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CANbus, EBI/EMI, Ethernet, IrDA, SD, SPI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 16x12b; D/A 2x12b | - | Surface Mount | 117 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 128K x 8 | 120MHz | 144-LFBGA (10x10) | 1.62V ~ 3.6V | |
NXP Semiconductors
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2
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Price on request
2
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EBI/EMI, SCI, SPI | M210 | 16/32-Bit | A/D 8x10b | - | Surface Mount | 104 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 33MHz | 196-LBGA (15x15) | 2.7V ~ 3.6V | |
Microchip Technology
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2
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Price on request
2
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I²C, SPI | PIC | 8-Bit | - | - | Through Hole | 22 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | EPROM, UV | 128 x 8 | 20MHz | 28-CerDip | 4V ~ 6V | |
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Renesas
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2
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Price on request
2
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CANbus, I²C, SCI, SmartCard | H8S/2600 | 16-Bit | A/D 12x10b; D/A 2x8b | - | Surface Mount | 72 | -40°C ~ 85°C (TA) | Internal | Motor Control PWM, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 20MHz | 128-QFP (14x20) | 4.5V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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I²C, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 14x12b; D/A 1x10b | - | Surface Mount | 38 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 48MHz | 48-TQFP (7x7) | 1.62V ~ 3.6V | |
Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 10x10b | - | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 3.8K x 8 | 48MHz | 28-QFN (6x6) | 2.15V ~ 3.6V | |
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Microchip Technology
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2
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Price on request
2
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CANbus, I²C, SPI, UART/USART | PIC | 8-Bit | A/D 11x10b | 1K x 8 | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 96KB (48K x 16) | FLASH | 3.25K x 8 | 40MHz | 44-TQFP (10x10) | 2V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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I²C, IrDA, SPI, UART/USART, USB OTG | PIC | 16-Bit | A/D 24x10b | - | Surface Mount | 84 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 256KB (85.5K x 24) | FLASH | 96K x 8 | 32MHz | 100-TQFP (12x12) | 2.2V ~ 3.6V | |
Microchip Technology
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2
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Price on request
2
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EBI/EMI, I²C, SPI, UART/USART | PIC | 8-Bit | A/D 16x10b | 1K x 8 | Surface Mount | 68 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 128KB (64K x 16) | FLASH | 3.75K x 8 | 25MHz | 80-TQFP (12x12) | 2V ~ 5.5V | |
Analog Devices Inc./Maxim Integrated
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2
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Price on request
2
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I²C, SPI, UART/USART | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 8x12b SAR | - | Surface Mount | 51 | -40°C ~ 85°C (TA) | External | DMA, PWM, WDT | 512KB (512K x 8) | FLASH | 128K x 8 | 52MHz | 64-LFCSP (9x9) | 1.74V ~ 3.6V | |
Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b | 1K x 8 | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 48KB (24K x 16) | FLASH | 3936 x 8 | 40MHz | 64-TQFP (10x10) | 2V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 7x12b; D/A 1x10b | - | Surface Mount | 43 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 48MHz | 64-QFN (9x9) | 1.68V ~ 3.6V | |
Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x8b | - | Through Hole | 22 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | OTP | 192 x 8 | 4MHz | 28-SPDIP | 2.5V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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- | PIC | 8-Bit | - | 128 x 8 | Through Hole | 5 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, WDT | 1.75KB (1K x 14) | FLASH | 64 x 8 | 20MHz | 8-PDIP | 2V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 8x10b | 256 x 8 | Surface Mount | 23 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 4KB (2K x 16) | FLASH | 512 x 8 | 20MHz | 28-VQFN (4x4) | 1.8V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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- | PIC | 8-Bit | - | - | Through Hole | 20 | 0°C ~ 70°C (TA) | External | POR, WDT | 3KB (2K x 12) | OTP | 72 x 8 | 4MHz | 28-PDIP | 3V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b; D/A 2x5b, 2x10b | 128 x 8 | Surface Mount | 18 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 512 x 8 | 32MHz | 20-SSOP | 2.3V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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- | PIC | 8-Bit | - | - | Through Hole | 12 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 4MHz | 18-PDIP | 3.5V ~ 15V | |
NXP Semiconductors
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2
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Price on request
2
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EBI/EMI, UART/USART | 8051 | 8-Bit | - | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | POR | 8KB (8K x 8) | OTP | 256 x 8 | 16MHz | 44-PQFP (10x10) | 2.7V ~ 5.5V | |
NXP Semiconductors
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2
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Price on request
2
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- | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | 28-SOIC | - | |
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Microchip Technology
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2
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Price on request
2
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I²C, IrDA, LINbus, SPI, UART/USART | PIC | 16-Bit | A/D 10x12b | - | Surface Mount | 22 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT | 64KB (22K x 24) | FLASH | 16K x 8 | 32MHz | 28-QFN (6x6) | 2V ~ 3.6V | |
Microchip Technology
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2
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Price on request
2
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I²C, IrDA, SPI, UART/USART | PIC | 16-Bit | A/D 9x10b | 512 x 8 | Surface Mount | 18 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (5.5K x 24) | FLASH | 1.5K x 8 | 32MHz | 20-VQFN (5x5) | 1.8V ~ 3.6V | |
Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 8x10b | 512 x 8 | Surface Mount | 23 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 1K x 8 | 20MHz | 32-VQFN (5x5) | 1.8V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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USI | AVR | 8-Bit | A/D 11x10b | 128 x 8 | Through Hole | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 2KB (1K x 16) | FLASH | 128 x 8 | 20MHz | 20-PDIP | 1.8V ~ 5.5V | |
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Microchip Technology
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2
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Price on request
2
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I²C, PMP, SPI, UART/USART | PIC | 16-Bit | A/D 16x10b | - | Surface Mount | 53 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 256KB (85.5K x 24) | FLASH | 16K x 8 | 32MHz | 64-TQFP (10x10) | 2V ~ 3.6V | |
Microchip Technology
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2
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Price on request
2
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LINbus, UART/USART | PIC | 8-Bit | A/D 4x10b; D/A 1x5b | - | Surface Mount | 6 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | FLASH | 256 x 8 | 32MHz | 8-SOIC | 2.3V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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USI | AVR | 8-Bit | A/D 11x10b | 256 x 8 | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 4KB (2K x 16) | FLASH | 256 x 8 | 20MHz | 20-SOIC | 1.8V ~ 5.5V | |
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Microchip Technology
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2
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Price on request
2
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USI | AVR | 8-Bit | A/D 11x10b | 128 x 8 | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 2KB (1K x 16) | FLASH | 128 x 8 | 20MHz | 32-VQFN (5x5) | 1.8V ~ 5.5V | |
Texas Instruments
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2
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Price on request
2
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- | MSP430 CPU16 | 16-Bit | A/D 8x10b | - | Surface Mount | 14 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 8KB (8K x 8 + 256B) | FLASH | 256 x 8 | 8MHz | 20-TSSOP | 1.8V ~ 3.6V | |
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Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 10x10b | 256 x 8 | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 768 x 8 | 40MHz | 28-SOIC | 4.2V ~ 5.5V | |
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Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | dsPIC | 16-Bit | A/D 10x12b | 1K x 8 | Surface Mount | 20 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 24KB (8K x 24) | FLASH | 2K x 8 | 30 MIPs | 28-SOIC | 2.5V ~ 5.5V | |
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Microchip Technology
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2
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Price on request
2
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USI | AVR | 8-Bit | A/D 11x10b | 128 x 8 | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 2KB (1K x 16) | FLASH | 128 x 8 | 20MHz | 20-SOIC | 1.8V ~ 5.5V | |
Nuvoton Technology
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2
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Price on request
2
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EBI/EMI, UART/USART | 80C52 | 8-Bit | - | - | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 64KB (64K x 8) | FLASH | 1.25K x 8 | 25MHz | - | 4.5V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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I²C, IrDA, SPI, UART/USART | AVR | 8/16-Bit | A/D 16x12b; D/A 2x12b | 4K x 8 | Surface Mount | 49 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 256KB (128K x 16) | FLASH | 16K x 8 | 32MHz | 64-TQFP (14x14) | 1.6V ~ 3.6V | |
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Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 256 x 8 | 20MHz | 28-QFN (6x6) | 2V ~ 5.5V | |
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Microchip Technology
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2
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Price on request
2
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CANbus, I²C, IrDA, LINbus, QEI, SPI, UART/USART | dsPIC | 16-Bit | A/D 6x10b/12b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 128KB (43K x 24) | FLASH | 8K x 16 | 70 MIPs | 28-SOIC | 3V ~ 3.6V | |
STMicroelectronics
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2
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Price on request
2
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CANbus, HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M0 | 32-Bit Single-Core | A/D 13x12b | - | Surface Mount | 26 | -40°C ~ 85°C (TA) | Internal | DMA, I²S, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 6K x 8 | 48MHz | 32-UFQFPN (5x5) | 1.65V ~ 3.6V | |
Freescale Semiconductor
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2
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Price on request
2
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CANbus, EBI/EMI, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 16x10b | 2K x 8 | Surface Mount | 91 | -40°C ~ 105°C (TA) | Internal | LCD, Motor control PWM, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 6K x 8 | 25MHz | 112-LQFP (20x20) | 4.5V ~ 5.5V | |
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Infineon Technologies
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2
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Price on request
2
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
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2
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Price on request
2
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- | PIC | 8-Bit | - | - | Through Hole | 5 | 0°C ~ 70°C (TA) | Internal | POR, WDT | 768B (512 x 12) | EPROM, UV | 25 x 8 | 4MHz | 8-CDIP | 3V ~ 5.5V | |
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Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Through Hole | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 368 x 8 | 4MHz | 28-SPDIP | 2V ~ 5.5V | |
Silicon Labs
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2
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Price on request
2
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SMBus (2-Wire/I²C), UART/USART | 8051 | 8-Bit | A/D 8x8b | - | Through Hole | 8 | -40°C ~ 85°C (TA) | Internal | POR, PWM, Temp Sensor, WDT | 8KB (8K x 8) | FLASH | 256 x 8 | 25MHz | 14-DIP | 2.7V ~ 3.6V | |
Microchip Technology
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2
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Price on request
2
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I²C, SPI | PIC | 8-Bit | - | - | Through Hole | 33 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | OTP | 128 x 8 | 20MHz | 40-PDIP | 4V ~ 6V | |
Atmel
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2
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Price on request
2
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CANbus, Ethernet, IrDA, MMC/SD, SPI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 16x12b; D/A 2x12b | - | Surface Mount | 79 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 128K x 8 | 120MHz | 100-LQFP (14x14) | 1.62V ~ 3.6V | |
STMicroelectronics
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2
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Price on request
2
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I²C, SCI, SPI | ST7 | 8-Bit | A/D 16x10b | - | Surface Mount | 48 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 60KB (60K x 8) | FLASH | 2K x 8 | 8MHz | - | 3.8V ~ 5.5V | |
Microchip Technology
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2
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Price on request
2
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EBI/EMI, I²C, SPI, UART/USART | 8051 | 8-Bit | - | - | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 4KB (4K x 8) | FLASH | 256 x 8 | 20MHz | 44-PLCC (16.6x16.6) | 2.4V ~ 5.5V | |
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Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 19x10b | 256 x 8 | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 32KB (16K x 16) | FLASH | 1.5K x 8 | 64MHz | 28-QFN (6x6) | 2.3V ~ 5.5V | |
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Microchip Technology
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2
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Price on request
2
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 13x10b | 256 x 8 | Through Hole | 36 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 512 x 8 | 25MHz | 40-PDIP | 4.2V ~ 5.5V | |
Silicon Labs
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2
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Price on request
2
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CANbus, SMBus (2-Wire/I²C), SPI, UART/USART | 8051 | 8-Bit | A/D 2x16b, 8x10b; D/A 2x12b | - | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 64KB (64K x 8) | FLASH | 4.25K x 8 | 25MHz | 64-TQFP (10x10) | 2.7V ~ 3.6V |
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