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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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 13x12b; D/A 1x10b | 512 x 8 | Surface Mount | 25 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 24MHz | 32-VQFN (5x5) | 1.8V ~ 5.5V | |
Microchip Technology
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 18x12b; D/A 1x10b | 512 x 8 | Surface Mount | 40 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 24MHz | 48-VQFN (6x6) | 1.8V ~ 5.5V | |
Microchip Technology
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Microchip Technology
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 18x12b; D/A 1x10b | 512 x 8 | Surface Mount | 40 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 24MHz | 48-TQFP (7x7) | 1.8V ~ 5.5V | |
Texas Instruments
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I²C, IrDA, SCI, SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 8x10b | - | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 3.75KB (3.75K x 8) | FRAM | 1K x 8 | 16MHz | 20-TSSOP | 1.8V ~ 3.6V | |
Microchip Technology
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 24x12b; D/A 1x8b | 1K x 8 | Surface Mount | 25 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 64MHz | 28-SSOP | 1.8V ~ 5.5V | |
Microchip Technology
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 24x12b; D/A 1x8b | 1K x 8 | Surface Mount | 25 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 64MHz | 28-VQFN (4x4) | 1.8V ~ 5.5V | |
Microchip Technology
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 13x12b; D/A 1x10b | 512 x 8 | Surface Mount | 25 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 24MHz | 32-TQFP (7x7) | 1.8V ~ 5.5V | |
Cypress Semiconductor
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I²C, SPI | M8C | 8-Bit | - | - | Surface Mount | 20 | -40°C ~ 85°C (TA) | Internal | LVD, POR, WDT | 8KB (8K x 8) | FLASH | 512 x 8 | 12MHz | 24-QFN (4x4) | 2.4V ~ 5.25V | |
Zilog
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Zilog
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Infineon Technologies
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I²C | ARM® Cortex®-M0 | 32-Bit Single-Core | D/A 1x7b, 1x8b | - | Surface Mount | 20 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 16MHz | 24-QFN (4x4) | 1.71V ~ 5.5V | |
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Microchip Technology
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Infineon Technologies
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Microchip Technology
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 24x12b; D/A 1x8b | 1K x 8 | Surface Mount | 25 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 64MHz | 28-SOIC | 1.8V ~ 5.5V | |
Microchip Technology
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 35x12b; D/A 1x5b | 256 x 8 | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT | 32KB (16K x 16) | FLASH | 2K x 8 | 64MHz | 44-QFN (8x8) | 2.3V ~ 5.5V | |
Atmel
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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, WDT | 2KB (1K x 16) | FLASH | 128 x 8 | 10MHz | 32-VQFN (5x5) | 1.8V ~ 5.5V | |
Zilog
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Zilog
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Freescale Semiconductor
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LINbus, SCI, UART/USART | S08 | 8-Bit | A/D 12x10b | 256 x 8 | Surface Mount | 39 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 32KB (32K x 8) | FLASH | 4K x 8 | 20MHz | 48-LQFP (7x7) | 2.7V ~ 5.5V | |
Freescale Semiconductor
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- | HC08 | 8-Bit | - | - | Through Hole | 5 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 1.5KB (1.5K x 8) | FLASH | 128 x 8 | 8MHz | 8-PDIP | 2.7V ~ 5.5V | |
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Microchip Technology
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CANbus, I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 24x12b SAR; D/A 1x8b | 1K x 8 | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 64MHz | 28-VQFN (6x6) | 1.8V ~ 5.5V | |
Freescale Semiconductor
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- | HC08 | 8-Bit | A/D 6x10b | - | Through Hole | 5 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 4KB (4K x 8) | FLASH | 128 x 8 | 8MHz | 8-PDIP | 2.7V ~ 5.5V | |
Freescale Semiconductor
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I²C, LINbus, SCI, SPI | S08 | 8-Bit | A/D 13x12b; D/A 3x5b | - | Surface Mount | 22 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 1K x 8 | 51.34MHz | 28-SOIC | 2.7V ~ 5.5V | |
Freescale Semiconductor
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- | M68HC08 | 8-Bit | - | - | Surface Mount | 13 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 4KB (4K x 8) | FLASH | 128 x 8 | 8MHz | 16-SOIC | 2.7V ~ 5.5V | |
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Infineon Technologies
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Microchip Technology
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 18x12b; D/A 1x10b | 512 x 8 | Surface Mount | 40 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 24MHz | 48-VQFN (6x6) | 1.8V ~ 5.5V | |
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Microchip Technology
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 18x12b; D/A 1x10b | 512 x 8 | Surface Mount | 40 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 24MHz | 48-TQFP (7x7) | 1.8V ~ 5.5V | |
Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | Surface Mount | 16 | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 2KB (2K x 8) | OTP | 128 x 8 | 10MHz | 20-SOIC | 2.7V ~ 5.5V | |
Freescale Semiconductor
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- | HC08 | 8-Bit | A/D 4x8b | - | Surface Mount | 13 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 1.5KB (1.5K x 8) | FLASH | 128 x 8 | 2MHz | 16-TSSOP | 2.4V ~ 3.6V | |
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Microchip Technology
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CANbus, I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 24x12b SAR; D/A 1x8b | 1K x 8 | Surface Mount | 25 | -40°C ~ 85°C (TA) | External, Internal | Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 64MHz | 28-SOIC | 1.8V ~ 5.5V | |
Atmel
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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, WDT | 2KB (1K x 16) | FLASH | 128 x 8 | 10MHz | 32-VQFN (5x5) | 1.8V ~ 5.5V | |
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Microchip Technology
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Atmel
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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, WDT | 2KB (1K x 16) | FLASH | 128 x 8 | 10MHz | 20-PDIP | 1.8V ~ 5.5V | |
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Texas Instruments
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Microwire/Plus (SPI) | COP8 | 8-Bit | - | - | Through Hole | 24 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 2KB (2K x 8) | OTP | 128 x 8 | 10MHz | 28-DIP | 2.7V ~ 5.5V | |
Renesas
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SIO | 4500 | 4-Bit | A/D 4x10b | - | Surface Mount | 14 | -20°C ~ 85°C (TA) | External | WDT | 5KB (4K x 10) | QzROM | 256 x 4 | 6MHz | 20-LSSOP | 1.8V ~ 5.5V | |
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Microchip Technology
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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 | 256KB (85.5K x 24) | FLASH | 16K x 8 | 32MHz | 28-SOIC | 2V ~ 3.6V | |
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Microchip Technology
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 18x12b; D/A 1x10b | 512 x 8 | Surface Mount | 41 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 24MHz | 48-VQFN (6x6) | 1.8V ~ 5.5V | |
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Microchip Technology
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CANbus, I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 24x12b; D/A 1x8b | 1K x 8 | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 12.5K x 8 | 64MHz | 28-SSOP | 1.8V ~ 5.5V | |
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Atmel
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UART/USART | 8051 | 8-Bit | - | - | Surface Mount | 32 | 0°C ~ 70°C (TA) | Internal | WDT | 8KB (8K x 8) | FLASH | 256 x 8 | 24MHz | 44-PLCC (16.6x16.6) | 4V ~ 5.5V | |
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Microchip Technology
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Infineon Technologies
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Microchip Technology
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CANbus, I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 24x12b; D/A 1x8b | 1K x 8 | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 12.5K x 8 | 64MHz | 28-VQFN (6x6) | 1.8V ~ 5.5V | |
Microchip Technology
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 24x10b; D/A 1x5b | - | Through Hole | 25 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 28KB (16K x 14) | FLASH | 2K x 8 | 32MHz | 28-SPDIP | 2.3V ~ 5.5V | |
Zilog
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Cypress Semiconductor
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I²C, SPI, UART/USART | M8C | 8-Bit | A/D 28x8b | - | Surface Mount | 28 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 8KB (8K x 8) | FLASH | 512 x 8 | 24MHz | 32-QFN (5x5) | 2.4V ~ 5.25V | |
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Zilog
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Freescale Semiconductor
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SCI | S08 | 8-Bit | - | - | Surface Mount | 39 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 1K x 8 | 8MHz | 48-QFN-EP (7x7) | 1.8V ~ 3.6V | |
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Freescale Semiconductor
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LINbus, SCI, UART/USART | S08 | 8-Bit | A/D 12x10b | 256 x 8 | Surface Mount | 39 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 60KB (60K x 8) | FLASH | 4K x 8 | 20MHz | 48-LQFP (7x7) | 2.7V ~ 5.5V | |
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Microchip Technology
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 19x12b SAR; D/A 1x10b | 256 x 8 | Through Hole | 22 | -40°C ~ 85°C (TA) | External, Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 24MHz | 28-SPDIP | 1.8V ~ 5.5V |
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