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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Microchip Technology
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CANbus, I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 11x10/12b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 256KB (85.5K x 24) | FLASH | 16K x 8 | 70 MIPs | 28-QFN-S (6x6) | 4.5V ~ 5.5V | |
Microchip Technology
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CANbus, I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 36x10/12b | - | Surface Mount | 53 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 256KB (85.5K x 24) | FLASH | 16K x 8 | 70 MIPs | 64-VQFN (9x9) | 4.5V ~ 5.5V | |
Microchip Technology
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CANbus, I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 11x10/12b | - | Through Hole | 21 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 256KB (85.5K x 24) | FLASH | 16K x 8 | 60 MIPs | 28-SPDIP | 4.5V ~ 5.5V | |
Microchip Technology
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Microchip Technology
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Microchip Technology
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Microchip Technology
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Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 12x12b; D/A 1x12b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 70 MIPs | 28-UQFN (6x6) | 3V ~ 3.6V | |
Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 19x12b; D/A 1x12b | - | Surface Mount | 35 | -40°C ~ 85°C | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 70 MIPs | 44-QFN (8x8) | 3V ~ 3.6V | |
Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 19x12b; D/A 1x12b | - | Surface Mount | 35 | -40°C ~ 85°C | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 70 MIPs | 44-TQFP (10x10) | 3V ~ 3.6V | |
Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 22x12b; D/A 2x12b | - | Surface Mount | 53 | -40°C ~ 85°C | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 70 MIPs | 64-TQFP (10x10) | 3V ~ 3.6V | |
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Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 12x12b; D/A 1x12b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 70 MIPs | 28-UQFN (6x6) | 3V ~ 3.6V | |
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Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 12x12b; D/A 1x12b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 70 MIPs | 28-UQFN (6x6) | 3V ~ 3.6V | |
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Microchip Technology
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 12x12b; D/A 1x12b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 70 MIPs | 28-SOIC | 3V ~ 3.6V | |
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Microchip Technology
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Microchip Technology
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Microchip Technology
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- | PIC | 8-Bit | A/D 12x10b | - | Surface Mount | 17 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | FLASH | 128 x 8 | 20MHz | 20-UQFN (4x4) | 1.8V ~ 3.6V | |
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Microchip Technology
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b; D/A 1x5b | - | Surface Mount | 17 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 512 x 8 | 20MHz | 20-UQFN (4x4) | 1.8V ~ 3.6V | |
Microchip Technology
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 17x10b | - | Through Hole | 17 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 512 x 8 | 32MHz | 20-PDIP | 1.8V ~ 3.6V | |
Microchip Technology
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LINbus, UART/USART | PIC | 8-Bit | A/D 8x10b; D/A 1x5b | - | Surface Mount | 12 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 512 x 8 | 32MHz | 16-UQFN (4x4) | 1.8V ~ 3.6V | |
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Microchip Technology
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LINbus, UART/USART | PIC | 8-Bit | A/D 8x10b; D/A 1x5b | - | Surface Mount | 12 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 1K x 8 | 32MHz | 16-UQFN (4x4) | 1.8V ~ 3.6V | |
Microchip Technology
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b; D/A 1x5b, 1x10b | 128 x 8 | Surface Mount | 12 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 512 x 8 | 32MHz | 14-SOIC | 1.8V ~ 3.6V | |
Microchip Technology
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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 ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 512 x 8 | 32MHz | 20-SOIC | 1.8V ~ 3.6V | |
Microchip Technology
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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 ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 512 x 8 | 32MHz | 20-SSOP | 1.8V ~ 3.6V | |
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Microchip Technology
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b; D/A 2x5b, 2x10b | 128 x 8 | Through Hole | 18 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 512 x 8 | 32MHz | 20-PDIP | 1.8V ~ 3.6V | |
Freescale Semiconductor
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I²C | RS08 | 8-Bit | A/D 12x10b | - | Surface Mount | 18 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 4KB (4K x 8) | FLASH | 126 x 8 | 20MHz | 20-SOIC | 1.8V ~ 5.5V | |
Atmel
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 8x10b | 2K x 8 | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (32K x 16) | FLASH | 4K x 8 | 10MHz | 44-VQFN (7x7) | 1.8V ~ 5.5V | |
Freescale Semiconductor
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CANbus, EBI/EMI, SCI, SPI | HCS12 | 16-Bit | A/D 8x10b | - | Surface Mount | 35 | -40°C ~ 125°C (TA) | Internal | POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 25MHz | 52-QFP (10x10) | 2.35V ~ 5.5V | |
Atmel
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SPI, UART/USART, USI | AVR | 8-Bit | A/D 8x10b | 2K x 8 | Surface Mount | 69 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (32K x 16) | FLASH | 4K x 8 | 20MHz | 100-TQFP (14x14) | 1.8V ~ 5.5V | |
Atmel
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UART/USART | 8051 | 8-Bit | - | - | Through Hole | 32 | -40°C ~ 85°C (TA) | Internal | WDT | 4KB (4K x 8) | FLASH | 128 x 8 | 16MHz | 40-PDIP | 2.7V ~ 4V | |
Atmel
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SPI, UART/USART, USI | AVR | 8-Bit | A/D 8x10b | 2K x 8 | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 64KB (32K x 16) | FLASH | 4K x 8 | 16MHz | 64-QFN (9x9) | 1.8V ~ 5.5V | |
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Atmel
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Atmel
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USI | AVR | 8-Bit | A/D 11x10b | 512 x 8 | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8KB (4K x 16) | FLASH | 512 x 8 | 20MHz | 32-VQFN (5x5) | 1.8V ~ 5.5V | |
Atmel
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I²C, IrDA, SPI, UART/USART, USB | AVR | 8/16-Bit | A/D 16x12b | 2K x 8 | Surface Mount | 53 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 32MHz | 100-VFBGA (7x7) | 1.6V ~ 3.6V | |
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Intel
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Serial Port | 80C196KC | 16-Bit | A/D 2x8/10b | - | Surface Mount | 40 | -40°C ~ 85°C (TA) | Internal | DMA, WDT | - | ROMless | 488 x 8 | 20MHz | 68-PLCC | 4.5V ~ 5.5V | |
Renesas
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CANbus, SCI, SSU | H8/300H | 16-Bit | A/D 8x10b | - | Surface Mount | 45 | -20°C ~ 75°C (TA) | Internal | LVD, POR, PWM, WDT | 56KB (56K x 8) | FLASH | 3K x 8 | 20MHz | 64-LFQFP (10x10) | 3V ~ 5.5V | |
Atmel
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SPI, UART/USART, USI | AVR | 8-Bit | A/D 8x10b | 512 x 8 | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 1K x 8 | 16MHz | 64-QFN (9x9) | 1.8V ~ 5.5V | |
Atmel
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 8x10b | 512 x 8 | Surface Mount | 23 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 1K x 8 | 10MHz | 32-TQFP (7x7) | 1.8V ~ 5.5V | |
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Atmel
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I²C, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 20x12b; D/A 1x10b | - | Surface Mount | 52 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, POR, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 48MHz | 64-QFN (9x9) | 1.62V ~ 3.6V | |
Atmel
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EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB OTG | AVR | 32-Bit Single-Core | A/D 8x10b | - | Surface Mount | 109 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 66MHz | 144-LQFP (20x20) | 1.65V ~ 3.6V | |
Atmel
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EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG | AVR | 32-Bit Single-Core | A/D 8x10b | - | Surface Mount | 110 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, WDT | 128KB (128K x 8) | FLASH | 128K x 8 | 66MHz | 144-FFBGA (11x11) | 1.75V ~ 3.6V | |
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Atmel
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 8x10b | 1K x 8 | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (16K x 16) | FLASH | 2K x 8 | 20MHz | 44-VQFN (7x7) | 1.8V ~ 5.5V | |
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Microchip Technology
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Renesas
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Cypress Semiconductor
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I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | ARM® Cortex®-M0 | 32-Bit Single-Core | A/D 1x12b SAR; D/A 4x7b/8b | - | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, CapSense, DMA, LCD, LVD, POR, PWM, SmartSense, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 48MHz | 64-TQFP (14x14) | 1.71V ~ 5.5V | |
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Atmel
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CANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB | AVR | 32-Bit Single-Core | A/D 11x12b; D/A 2x12b | - | Surface Mount | 45 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 50MHz | 64-QFN (9x9) | 3V ~ 5.5V | |
Atmel
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USI | AVR | 8-Bit | A/D 8x10b | 128 x 8 | Through Hole | 12 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 2KB (1K x 16) | FLASH | 128 x 8 | 20MHz | 14-PDIP | 2.7V ~ 5.5V | |
Atmel
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CANbus, UART/USART | 80C51 | 8-Bit | A/D 8x10b | 2K x 8 | Surface Mount | 20 | -40°C ~ 85°C (TA) | External | POR, PWM, WDT | 16KB (16K x 8) | FLASH | 512 x 8 | 40MHz | 28-SOIC | 3V ~ 5.5V | |
Atmel
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 8x10b | 256 x 8 | Surface Mount | 23 | -40°C ~ 105°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 | |
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Renesas
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