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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NXP Semiconductors
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SIO | HC05 | 8-Bit | A/D 4x12b | - | Surface Mount | 22 | -40°C ~ 85°C (TA) | Internal | POR, Temp Sensor, WDT | 6KB (6K x 8) | OTP | 224 x 8 | 2.1MHz | 28-SOIC | 2.7V ~ 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, LCD, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 1K x 8 | 8MHz | 64-QFN (7x7) | 1.8V ~ 5.5V | |
NXP Semiconductors
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CANbus, I²C, LINbus, SCI, SPI | S08 | 8-Bit | A/D 16x12b | 512 x 8 | Surface Mount | 39 | -40°C ~ 125°C (TA) | External | LVD, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 1K x 8 | 40MHz | 48-LQFP (7x7) | 2.7V ~ 5.5V | |
NXP Semiconductors
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I²C, LINbus, SCI, SPI | S08 | 8-Bit | A/D 16x12b | 1K x 8 | Surface Mount | 53 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 1.5K x 8 | 40MHz | 64-LQFP (10x10) | 2.7V ~ 5.5V | |
Microchip Technology
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NXP Semiconductors
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CANbus, IrDA, LINbus, SCI, SPI | 12V1 | 16-Bit | A/D 16x10b | 4K x 8 | Surface Mount | 40 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 240KB (240K x 8) | FLASH | 11K x 8 | 25MHz | 48-LQFP (7x7) | 3.13V ~ 5.5V | |
Texas Instruments
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CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 22x12b | 2K x 8 | Surface Mount | 69 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 80MHz | 100-LQFP (14x14) | 1.08V ~ 3.63V | |
Texas Instruments
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I²C, IrDA, LINbus, SCI, SPI, UART/USART, USB | MSP430 CPUXV2 | 16-Bit | - | - | Surface Mount | 63 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 8K x 8 | 25MHz | 80-LQFP (12x12) | 1.8V ~ 3.6V | |
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Texas Instruments
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I²C, IrDA, LINbus, SCI, SPI, UART/USART, USB | MSP430 CPUXV2 | 16-Bit | - | - | Surface Mount | 63 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 10K x 8 | 25MHz | 80-LQFP (12x12) | 1.8V ~ 3.6V | |
NXP Semiconductors
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CANbus, FlexIO, I²C, SPI, UART/USART | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 16x12b; D/A 1x12b | 68K x 8 | Surface Mount | 89 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 168MHz | 100-LQFP (14x14) | 2.7V ~ 5.5V | |
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Texas Instruments
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I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPUXV2 | 16-Bit | A/D 16x12b | - | Surface Mount | 87 | - | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 25MHz | Diesale | 1.8V ~ 3.6V | |
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Microchip Technology
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Texas Instruments
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SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 3x16b | - | Surface Mount | 14 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 16KB (16K x 8 + 256B) | FLASH | 512 x 8 | 8.4MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
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Texas Instruments
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SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 3x16b | - | Surface Mount | 14 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 16KB (16K x 8 + 256B) | FLASH | 512 x 8 | 8.4MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
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Texas Instruments
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SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 2x16b | - | Surface Mount | 14 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 12KB (12K x 8 + 256B) | FLASH | 512 x 8 | 8MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
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Texas Instruments
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SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 2x16b | - | Surface Mount | 14 | -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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Texas Instruments
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CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 12x12b | 2K x 8 | Surface Mount | 43 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 80MHz | 64-LQFP (10x10) | 1.08V ~ 3.63V | |
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Renesas
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NXP Semiconductors
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EBI/EMI, I²C, IrDA, LINbus, SCI, SPI | HCS12 | 16-Bit | A/D 8x10b | 4K x 8 | Surface Mount | 80 | -40°C ~ 85°C (TA) | Internal | LCD, Motor control PWM, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 4K x 8 | 32MHz | 100-LQFP (14x14) | 4.5V ~ 5.5V | |
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Texas Instruments
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I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPU16 | 16-Bit | - | - | Surface Mount | 48 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 60KB (60K x 8 + 256B) | FLASH | 2K x 8 | 16MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
Texas Instruments
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SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 8x12b | - | Surface Mount | 48 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 32KB (32K x 8 + 256B) | FLASH | 1K x 8 | 8MHz | 64-VQFN (9x9) | 1.8V ~ 3.6V | |
Atmel
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I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 3x12b; D/A 1x10b | - | Surface Mount | 27 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 48MHz | 48-TQFP (7x7) | 1.68V ~ 3.6V | |
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Texas Instruments
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I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPUXV2 | 16-Bit | A/D 16x12b | - | Surface Mount | 87 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 16K x 8 | 18MHz | 100-LQFP (14x14) | 2.2V ~ 3.6V | |
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NXP Semiconductors
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CANbus, IrDA, LINbus, SCI, SPI | 12V1 | 16-Bit | A/D 16x12b; D/A 2x8b | 4K x 8 | Surface Mount | 86 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 11K x 8 | 25MHz | 100-LQFP (14x14) | 3.13V ~ 5.5V | |
Texas Instruments
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CANbus, I²C, LINbus, SCI, SPI, UART/USART | C28x | 32-Bit Single-Core | A/D 14x12b | - | Surface Mount | 33 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (32K x 16) | FLASH | 8K x 16 | 60MHz | 64-TQFP (10x10) | 1.71V ~ 1.995V | |
Atmel
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I²C, IrDA, SPI, SSC, UART/USART, USB | AVR | 32-Bit Single-Core | A/D 8x10b | - | Surface Mount | 44 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 16K x 8 | 60MHz | 64-QFN (9x9) | 1.65V ~ 3.6V | |
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NXP Semiconductors
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I²C, IrDA, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 14x16b | 4K x 8 | Surface Mount | 29 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 50MHz | 48-LQFP (7x7) | 1.71V ~ 3.6V | |
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Texas Instruments
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CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 12x12b | 2K x 8 | Surface Mount | 43 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 80MHz | 64-LQFP (10x10) | 1.08V ~ 3.63V | |
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NXP Semiconductors
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CANbus, IrDA, LINbus, SCI, SPI | 12V1 | 16-Bit | A/D 16x12b; D/A 2x8b | 4K x 8 | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 11K x 8 | 25MHz | 64-LQFP (10x10) | 3.13V ~ 5.5V | |
Texas Instruments
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CANbus, I²C, LINbus, SCI, SPI, UART/USART | C28x | 32-Bit Single-Core | A/D 13x12b | - | Surface Mount | 26 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (32K x 16) | FLASH | 10K x 16 | 60MHz | 56-VQFN (7x7) | 1.71V ~ 1.995V | |
Freescale Semiconductor
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I²C, SCI, SPI | S08 | 8-Bit | A/D 16x10b | - | Surface Mount | 54 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 40MHz | 64-QFP (14x14) | 2.7V ~ 5.5V | |
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Freescale Semiconductor
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CANbus, I²C, LINbus, SCI, SPI | 56800EX | 32-Bit Single-Core | A/D 16x12b, 8x16b; D/A 1x12b | 2K x 8 | Surface Mount | 54 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 24K x 8 | 100MHz | 64-LQFP (10x10) | 3V ~ 3.6V | |
Atmel
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I²C, IrDA, SPI, UART/USART | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 17x10b; D/A 1x10b | - | Surface Mount | 79 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 80K x 8 | 100MHz | 100-VFBGA (7x7) | 1.62V ~ 3.6V | |
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NXP Semiconductors
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CANbus, SCI, SPI | HCS12 | 16-Bit | A/D 10x12b | 4K x 8 | Surface Mount | 49 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 6K x 8 | 32MHz | 64-LQFP (10x10) | 1.72V ~ 5.5V | |
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NXP Semiconductors
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CANbus, I²C, LINbus, SCI, SPI | S08 | 8-Bit | A/D 16x12b | 2K x 8 | Surface Mount | 39 | -40°C ~ 85°C (TA) | External | LVD, POR, PWM, WDT | 60KB (60K x 8) | FLASH | 4K x 8 | 40MHz | 48-LQFP (7x7) | 2.7V ~ 5.5V | |
NXP Semiconductors
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SCI | HC08 | 8-Bit | A/D 4x8b | - | Surface Mount | 13 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM | 2KB (2K x 8) | FLASH | 192 x 8 | 8MHz | 16-SOIC | 2.7V ~ 5.5V | |
Freescale Semiconductor
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I²C, LINbus, SCI, SPI | S08 | 8-Bit | A/D 16x10b | - | Surface Mount | 38 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 6K x 8 | 40MHz | 44-LQFP (10x10) | 2.7V ~ 5.5V | |
Freescale Semiconductor
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I²C, LINbus, SCI, SPI | S08 | 8-Bit | A/D 16x10b | - | Surface Mount | 69 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 6K x 8 | 40MHz | 80-LQFP (14x14) | 2.7V ~ 5.5V | |
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NXP Semiconductors
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I²C, LINbus, SCI, SPI | S08 | 8-Bit | A/D 16x16b | - | Surface Mount | 57 | -40°C ~ 85°C (TA) | Internal | LCD, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 20MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
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Texas Instruments
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SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 2x16b | - | Surface Mount | 14 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 32KB (32K x 8 + 256B) | FLASH | 1K x 8 | 8MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
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NXP Semiconductors
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FlexIO, I²C, SPI, UART/USART | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 16x12b; D/A 1x12b | 68K x 8 | Surface Mount | 89 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 168MHz | 100-LQFP (14x14) | 2.7V ~ 5.5V | |
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NXP Semiconductors
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CANbus, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 8x12b; D/A 1x10b | 2K x 8 | Surface Mount | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 24K x 8 | 120MHz | 80-TFBGA (7x7) | 2.4V ~ 3.6V | |
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Freescale Semiconductor
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I²C, SCI, SPI, USB | S08 | 8-Bit | A/D 6x16b; D/A 1x12b | - | Surface Mount | 33 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 12K x 8 | 48MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
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NXP Semiconductors
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CANbus, I²C, LINbus, SCI, SPI | S08 | 8-Bit | A/D 16x12b | 1.5K x 8 | Surface Mount | 39 | -40°C ~ 125°C (TA) | External | LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 3K x 8 | 40MHz | 48-LQFP (7x7) | 2.7V ~ 5.5V | |
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Texas Instruments
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I²C, IrDA, LINbus, SCI, SPI, UART/USART, USB | MSP430 CPUXV2 | 16-Bit | - | - | Surface Mount | 47 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 6K x 8 | 25MHz | 64-VQFN (9x9) | 1.8V ~ 3.6V | |
NXP Semiconductors
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CANbus, I²C, SCI, SPI | S12Z | 16-Bit | A/D 16x10b; D/A 1x8b | 2K x 8 | Surface Mount | 42 | -40°C ~ 125°C (TA) | Internal | DMA, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 12K x 8 | 32MHz | 64-LQFP (10x10) | 3.5V ~ 40V | |
NXP Semiconductors
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LINbus, SCI, SPI | HC08 | 8-Bit | A/D 8x10b | - | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | POR, PWM | 8KB (8K x 8) | FLASH | 512 x 8 | 8MHz | 32-LQFP (7x7) | 4.5V ~ 5.5V | |
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Microchip Technology
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Renesas
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NXP Semiconductors
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LINbus, SCI, SPI | S12Z | 16-Bit | A/D 9x12b | 128 x 8 | Surface Mount | 31 | -40°C ~ 125°C (TA) | Internal | DMA, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 50MHz | 64-HLQFP (10x10) | 3.5V ~ 40V |
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