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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11
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Price on request
11
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I²C, LINbus, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 12x12b | - | Surface Mount | 84 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 48MHz | 100-TQFP (14x14) | 2.7V ~ 5.5V | |
Freescale Semiconductor
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11
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Price on request
11
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I²C, SCI, SPI | S08 | 8-Bit | A/D 8x10b | - | Surface Mount | 36 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 40MHz | 44-QFP (10x10) | 1.8V ~ 3.6V | |
Atmel
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11
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Price on request
11
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UART/USART | 8051 | 8-Bit | - | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | WDT | 4KB (4K x 8) | FLASH | 128 x 8 | 24MHz | 44-TQFP (10x10) | 4V ~ 5.5V | |
Texas Instruments
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11
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Price on request
11
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I²C, IrDA, LINbus, SCI, SPI, UART/USART, USB | MSP430 CPUXV2 | 16-Bit | A/D 16x12b | - | Surface Mount | 63 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 8K x 8 | 25MHz | 80-LQFP (12x12) | 1.8V ~ 3.6V | |
Renesas
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11
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Price on request
11
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 20x8/10b | 8K x 8 | Surface Mount | 82 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 32MHz | 100-LQFP (14x20) | 1.6V ~ 5.5V | |
Renesas
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11
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Price on request
11
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EBI/EMI, I²C, SIO, UART/USART | M16C/60 | 16-Bit | A/D 26x10b; D/A 2x8b | - | - | 85 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 31K x 8 | 20MHz | - | 1.8V ~ 5.5V | |
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Nuvoton Technology
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11
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Price on request
11
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
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11
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Price on request
11
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 6x10b/12b | - | Through Hole | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 40 MIPs | 28-SPDIP | 3V ~ 3.6V | |
Microchip Technology
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11
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Price on request
11
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- | PIC | 8-Bit | - | - | Through Hole | 5 | -40°C ~ 85°C (TA) | Internal | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 4MHz | 8-PDIP | 2.5V ~ 5.5V | |
NXP Semiconductors
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11
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Price on request
11
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- | HC08 | 8-Bit | A/D 4x8b | - | 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 | |
NXP Semiconductors
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11
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Price on request
11
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LINbus, SCI, SPI | HC08 | 8-Bit | A/D 8x10b | - | Surface Mount | 37 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 16KB (16K x 8) | FLASH | 1K x 8 | 8MHz | 48-LQFP (7x7) | 3V ~ 5.5V | |
NXP Semiconductors
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11
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Price on request
11
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CANbus, EBI/EMI, I²C, IrDA, SCI, SPI | HCS12X | 16-Bit | A/D 16x12b | 4K x 8 | Surface Mount | 91 | -40°C ~ 125°C (TA) | External | LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 50MHz | 112-LQFP (20x20) | 1.72V ~ 5.5V | |
Texas Instruments
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11
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Price on request
11
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I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 12x10b | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8 + 256B) | FLASH | 1K x 8 | 16MHz | 40-VQFN (6x6) | 1.8V ~ 3.6V | |
STMicroelectronics
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11
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Price on request
11
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I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 10x12b | - | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 84MHz | 48-UFQFPN (7x7) | 1.7V ~ 3.6V | |
Renesas
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10
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Price on request
10
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 12x8/10b | 8K x 8 | Surface Mount | 38 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 20K x 8 | 32MHz | 52-LQFP (10x10) | 1.6V ~ 5.5V | |
Texas Instruments
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10
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Price on request
10
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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 | 128KB (128K x 8) | FLASH | 16K x 8 | 25MHz | 100-LQFP (14x14) | 1.8V ~ 3.6V | |
STMicroelectronics
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10
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Price on request
10
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CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 16x12b; D/A 2x12b | - | Surface Mount | 51 | -40°C ~ 85°C (TA) | Internal | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT | 1MB (1M x 8) | FLASH | 96K x 8 | 72MHz | 64-LQFP (10x10) | 2V ~ 3.6V | |
Microchip Technology
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10
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Price on request
10
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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 | 4.5V ~ 5.5V | |
Renesas
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10
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Price on request
10
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CANbus, I²C, IrDA, SCI, SDH, SPI, SSI, UART, USB | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 19x12b; D/A 2x12b | 8K x 8 | Surface Mount | 67 | -40°C ~ 105°C (TA) | Internal | Cap Sense, DMA, LVD, POR, PWM, RTC, WDT | 512KB (512K x 8) | FLASH | 256K x 8 | 120MHz | 100-LFQFP (14x14) | 2.7V ~ 3.6V | |
Texas Instruments
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10
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Price on request
10
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I²C, IrDA, SCI, SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 4x24b Sigma-Delta | - | Surface Mount | 16 | -40°C ~ 105°C (TA) | External | Brown-out Detect/Reset, PWM, WDT | 16KB (16K x 8) | FLASH | 1K x 8 | 16.384Mhz | 32-VQFN (5x5) | 2.2V ~ 3.6V | |
Microchip Technology
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10
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Price on request
10
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b; D/A 1x8b | - | Through Hole | 18 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 1K x 8 | 32MHz | 20-PDIP | 2.3V ~ 5.5V | |
STMicroelectronics
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10
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Price on request
10
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I²C, IrDA, LINbus, SPI, UART/USART | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 16x12b; D/A 1x12b | - | Surface Mount | 50 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 100MHz | 64-LQFP (10x10) | 1.7V ~ 3.6V | |
Analog Devices Inc./Maxim Integrated
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10
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Price on request
10
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EBI/EMI, SIO, UART/USART | 8051 | 8-Bit | - | - | Surface Mount | 32 | 0°C ~ 70°C (TA) | External | Power-Fail Reset, WDT | - | ROMless | 256 x 8 | 25MHz | 44-PLCC (16.59x16.59) | 4.5V ~ 5.5V | |
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Broadcom Limited
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10
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Price on request
10
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Texas Instruments
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10
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Price on request
10
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I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 7x16b | - | Surface Mount | 68 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 120KB (120K x 8) | FLASH | 4K x 8 | 16MHz | 100-LQFP (14x14) | 1.8V ~ 3.6V | |
Atmel
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10
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Price on request
10
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I²C, IrDA, SPI, SSC, UART/USART, USB | AVR | 32-Bit Single-Core | A/D 6x10b | - | Surface Mount | 28 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 60MHz | 48-QFN (7x7) | 1.65V ~ 3.6V | |
Microchip Technology
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10
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Price on request
10
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- | PIC | 8-Bit | - | - | Through Hole | 32 | -40°C ~ 125°C (TA) | External | POR, WDT | 3KB (2K x 12) | FLASH | 134 x 8 | 20MHz | 40-PDIP | 2V ~ 5.5V | |
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Microchip Technology
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10
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Price on request
10
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CANbus, I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 8x10b, 8x12b | - | Surface Mount | 25 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (22K x 24) | FLASH | 4K x 16 | 60 MIPs | 36-VTLA (5x5) | 3V ~ 3.6V | |
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Texas Instruments
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10
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Price on request
10
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I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPU16 | 16-Bit | Slope A/D | - | Surface Mount | 32 | -40°C ~ 105°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 | |
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Texas Instruments
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10
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Price on request
10
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I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPUXV2 | 16-Bit | A/D 14x10b | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 4KB (4K x 8) | FRAM | 1K x 8 | 8MHz | 40-VQFN (6x6) | 2V ~ 3.6V | |
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Texas Instruments
|
10
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Price on request
10
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SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 8x12b | - | Surface Mount | 48 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 32KB (32K x 8 + 256B) | FLASH | 1K x 8 | 8MHz | 100-LQFP (14x14) | 1.8V ~ 3.6V | |
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Renesas
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10
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Price on request
10
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I²C, SCI | H8/300H | 16-Bit | A/D 8x10b | - | Surface Mount | 29 | -20°C ~ 75°C (TA) | Internal | PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 20MHz | 64-LFQFP (10x10) | 3V ~ 5.5V | |
Texas Instruments
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10
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Price on request
10
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CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, UART/USART | C28x | 32-Bit Single-Core | A/D 16x12b | - | Surface Mount | 88 | -40°C ~ 125°C (TA) | Internal | DMA, POR, PWM, WDT | 512KB (256K x 16) | FLASH | 34K x 16 | 150MHz | 176-HLQFP (24x24) | 1.805V ~ 1.995V | |
STMicroelectronics
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10
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Price on request
10
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CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 18x12b; D/A 1x12b | - | Surface Mount | 115 | -40°C ~ 85°C (TA) | Internal | DMA, I²S, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 72MHz | 144-LQFP (20x20) | 2V ~ 3.6V | |
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Silicon Labs
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10
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Price on request
10
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EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART | 8051 | 8-Bit | - | - | Surface Mount | 39 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 32KB (32K x 8) | FLASH | 1K x 8 | 100MHz | 48-TQFP (7x7) | 3V ~ 3.6V | |
Texas Instruments
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10
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Price on request
10
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CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, uPP, UART/USART, USB | C28x | 32-Bit Single-Core | A/D 24x12b, 12x16b; D/A 3x12b | - | Surface Mount | 169 | -40°C ~ 125°C (TA) | Internal | DMA, POR, PWM, WDT | 1MB (512K x 16) | FLASH | 82K x 16 | 200MHz | 337-NFBGA (16x16) | 1.14V ~ 3.47V | |
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Microchip Technology
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10
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Price on request
10
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x8b | - | Through Hole | 33 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | OTP | 192 x 8 | 10MHz | 40-PDIP | 4V ~ 6V | |
Microchip Technology
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10
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Price on request
10
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EBI/EMI, I²C, SPI, UART/USART | PIC | 8-Bit | A/D 16x10b | 1K x 8 | Surface Mount | 69 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 64KB (32K x 16) | FLASH | 3.8K x 8 | 40MHz | 80-TQFP (12x12) | 2V ~ 5.5V | |
Microchip Technology
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10
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Price on request
10
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I²C, IrDA, LINbus, PMP, SPI, UART/USART | MIPS32® M4K™ | 32-Bit Single-Core | A/D 16x10b | - | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 80MHz | 100-TQFP (12x12) | 2.3V ~ 3.6V | |
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Microchip Technology
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10
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Price on request
10
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 13x10b | 1K x 8 | Through Hole | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 48KB (24K x 16) | FLASH | 3.8K x 8 | 40MHz | 40-PDIP | 4.2V ~ 5.5V | |
Microchip Technology
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10
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Price on request
10
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I²C, IrDA, LINbus, PMP, SPI, UART/USART | MIPS32® M4K™ | 32-Bit Single-Core | A/D 16x10b | - | Surface Mount | 53 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 80MHz | 64-VQFN (9x9) | 2.3V ~ 3.6V | |
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Microchip Technology
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10
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Price on request
10
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 10x10b | - | Through Hole | 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-SPDIP | 2V ~ 3.6V | |
Microchip Technology
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10
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Price on request
10
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I²C, IrDA, LINbus, SPI, UART/USART | AVR | 8-Bit | A/D 14x10b; D/A 3x8b | 256 x 8 | Surface Mount | 12 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 20MHz | 14-SOIC | 1.8V ~ 5.5V | |
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Microchip Technology
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10
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Price on request
10
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CANbus, I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 8x10b, 8x12b | - | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (22K x 24) | FLASH | 4K x 16 | 70 MIPs | 36-VTLA (5x5) | 3V ~ 3.6V | |
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Microchip Technology
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10
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Price on request
10
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 14x8b | - | Through Hole | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 363 x 8 | 20MHz | 40-PDIP | 1.8V ~ 5.5V | |
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Microchip Technology
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10
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Price on request
10
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 7x10b | 256 x 8 | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 368 x 8 | 10MHz | 18-SOIC | 2V ~ 5.5V | |
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Microchip Technology
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10
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Price on request
10
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 6x10b/12b | - | Through Hole | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 40 MIPs | 28-SPDIP | 3V ~ 3.6V | |
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STMicroelectronics
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10
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Price on request
10
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CANbus, HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M0+ | 32-Bit | A/D 19x12b SAR; D/A 2x12b | - | Surface Mount | 94 | -40°C ~ 85°C (TA) | External, Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 144K x 8 | 64MHz | 100-UFBGA (7x7) | 1.7V ~ 3.6V | |
Silicon Labs
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10
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Price on request
10
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I²C, IrDA, SmartCard, SPI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 8x12b; D/A 2x12b | - | Surface Mount | 56 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 48MHz | 64-QFN (9x9) | 1.98V ~ 3.8V | |
Microchip Technology
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10
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Price on request
10
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EBI/EMI, Ethernet, I²C, SPI, UART/USART | PIC | 8-Bit | A/D 16x10b | - | Surface Mount | 70 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 128KB (64K x 16) | FLASH | 3808 x 8 | 41.667MHz | 100-TQFP (14x14) | 2V ~ 3.6V |
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