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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
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37
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Price on request
37
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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 ~ 85°C (TA) | Internal | DMA, POR, PWM, WDT | 128KB (64K x 16) | FLASH | 26K x 16 | 100MHz | 176-LQFP (24x24) | 1.71V ~ 1.89V | |
Renesas
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37
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Price on request
37
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 10x8/10b | 8K x 8 | Surface Mount | 34 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 20K x 8 | 32MHz | 48-LFQFP (7x7) | 2.4V ~ 5.5V | |
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Renesas
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37
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Price on request
37
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CANbus, I²C, IEBus, SIO, UART/USART | M16C/60 | 16-Bit | A/D 26x10b; D/A 2x8b | - | Surface Mount | 85 | -40°C ~ 125°C (TA) | Internal | DMA, WDT | 256KB (256K x 8) | FLASH | 10K x 8 | 20MHz | 100-LFQFP (14x14) | 4.2V ~ 5.5V | |
|
Microchip Technology
|
36
|
Price on request
36
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Surface Mount | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 368 x 8 | 4MHz | 28-SOIC | 2V ~ 5.5V | |
Microchip Technology
|
36
|
Price on request
36
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 16x12b | 1K x 8 | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 96KB (48K x 16) | FLASH | 3.8K x 8 | 40MHz | 64-TQFP (10x10) | 2V ~ 5.5V | |
Renesas
|
36
|
Price on request
36
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 18x8/12b | 4K x 8 | Surface Mount | 20 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 3K x 8 | 32MHz | 32-HWQFN (5x5) | 1.6V ~ 3.6V | |
Microchip Technology
|
36
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Price on request
36
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I²C, SPI, UART/USART, USB | PIC | 8-Bit | A/D 11x10b | 256 x 8 | Through Hole | 14 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 512 x 8 | 48MHz | 20-PDIP | 1.8V ~ 5.5V | |
|
Renesas
|
36
|
Price on request
36
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CSI, I²C, UART/USART | RL78 | 16-Bit | A/D 11x8/10b | 2K x 8 | Surface Mount | 14 | -40°C ~ 85°C (TA) | External, Internal | DMA, LVD, POR, PWM, WDT | 8KB (8K x 8) | FLASH | 768 x 8 | 24MHz | 20-LSSOP | 1.8V ~ 5.5V | |
Microchip Technology
|
36
|
Price on request
36
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Through Hole | 23 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 32KB (16K x 16) | FLASH | 1.5K x 8 | 40MHz | 28-SPDIP | 2V ~ 5.5V | |
Microchip Technology
|
36
|
Price on request
36
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b | 256 x 8 | Through Hole | 34 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 32KB (16K x 16) | FLASH | 1.5K x 8 | 40MHz | 40-PDIP | 4.2V ~ 5.5V | |
Motorola Semicondutor
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36
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Price on request
36
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EBI/EMI, QSPI, SCI, SPI, UART/USART | CPU32 | 32-Bit | - | - | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | - | ROMless | 2K x 8 | 16MHz | 132-PQFP (24.13x24.13) | 3V ~ 3.6V | |
Microchip Technology
|
36
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Price on request
36
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I²C, IrDA, LINbus, PMP, SPI, UART/USART | MIPS32® M4K™ | 32-Bit Single-Core | A/D 16x10b | - | Surface Mount | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 80MHz | 121-TFBGA (10x10) | 2.3V ~ 3.6V | |
|
Microchip Technology
|
36
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Price on request
36
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I²C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | MIPS32® M4K™ | 32-Bit Single-Core | A/D 16x10b | - | Surface Mount | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 80MHz | 121-TFBGA (10x10) | 2.3V ~ 3.6V | |
|
Silicon Labs
|
36
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Price on request
36
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I²C, IrDA, SmartCard, SPI, UART/USART | ARM® Cortex®-M33 | 32-Bit Single-Core | A/D 16x12b SAR, 16x16b Sigma-Delta | - | Surface Mount | 26 | -40°C ~ 125°C (TA) | External, Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 76.8MHz | 40-QFN (5x5) | 1.71V ~ 3.8V | |
Microchip Technology
|
36
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Price on request
36
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I²C, IrDA, LINbus, PMP, SPI, UART/USART | PIC | 16-Bit | A/D 24x10/12b | - | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT | 1MB (341.5K x 24) | FLASH | 32K x 8 | 32MHz | 100-TQFP (12x12) | 2V ~ 3.6V | |
Microchip Technology
|
36
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Price on request
36
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EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 16x12b; D/A 2x12b | - | Surface Mount | 79 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 160K x 8 | 120MHz | 100-LQFP (14x14) | 1.62V ~ 3.6V | |
|
Texas Instruments
|
36
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Price on request
36
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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 ~ 85°C (TA) | Internal | DMA, POR, PWM, WDT | 512KB (256K x 16) | FLASH | 34K x 16 | 100MHz | 176-LQFP (24x24) | 1.71V ~ 1.89V | |
NXP Semiconductors
|
36
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Price on request
36
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I²C, SCI, SPI | S08 | 8-Bit | A/D 8x10b | - | Surface Mount | 34 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 60KB (60K x 8) | FLASH | 2K x 8 | 40MHz | 44-LQFP (10x10) | 2.7V ~ 5.5V | |
STMicroelectronics
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36
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Price on request
36
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CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG | ARM® Cortex®-M4/M7 | 32-Bit Dual-Core | A/D 32x16b; D/A 2x12b | - | Surface Mount | 148 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 1M x 8 | 240MHz, 480MHz | 208-LQFP (28x28) | 1.62V ~ 3.6V | |
|
Renesas
|
36
|
Price on request
36
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CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 17x8/10b/12b; D/A 2x8b | 8K x 8 | Surface Mount | 70 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 20K x 8 | 32MHz | 80-LQFP (14x14) | 1.8V ~ 5.5V | |
Renesas
|
35
|
Price on request
35
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CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 20x10b, 8x12b; D/A 2x8b | 8K x 8 | Surface Mount | 88 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 20K x 8 | 32MHz | 100-LFQFP (14x14) | 1.8V ~ 5.5V | |
NXP Semiconductors
|
35
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Price on request
35
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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 ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 11K x 8 | 25MHz | 64-LQFP (10x10) | 3.13V ~ 5.5V | |
Atmel
|
35
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Price on request
35
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EBI/EMI, SPI, UART/USART | ARM7® | 16/32-Bit | - | - | Surface Mount | 54 | -40°C ~ 85°C (TA) | External | WDT | - | ROMless | 8K x 8 | 33MHz | 144-LQFP (20x20) | 2.7V ~ 3.6V | |
Texas Instruments
|
35
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Price on request
35
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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 | |
NXP Semiconductors
|
35
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Price on request
35
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- | S08 | 8-Bit | A/D 4x10b | - | Through Hole | 4 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 2KB (2K x 8) | FLASH | 128 x 8 | 16MHz | 8-PDIP | 2.7V ~ 5.5V | |
NXP Semiconductors
|
35
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Price on request
35
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CANbus, Ethernet, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG | ARM7® | 16/32-Bit | A/D 6x10b; D/A 1x10b | - | Surface Mount | 70 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 98K x 8 | 72MHz | 100-LQFP (14x14) | 3V ~ 3.6V | |
Microchip Technology
|
35
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Price on request
35
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I²C, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 10x12b; D/A 1x10b | - | Surface Mount | 26 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 48MHz | 32-TQFP (7x7) | 1.62V ~ 3.6V | |
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Renesas
|
35
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Price on request
35
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CANbus, EBI/EMI, Ethernet, I²C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB | RXv2 | 32-Bit Single-Core | A/D 22x12b; D/A 1x12b | 64K x 8 | Surface Mount | 78 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 4MB (4M x 8) | FLASH | 552K x 8 | 120MHz | 100-LFQFP (14x14) | 2.7V ~ 3.6V | |
NXP Semiconductors
|
35
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Price on request
35
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CANbus, I²C, LINbus, SCI, SPI | e200z0h | 32-Bit Single-Core | A/D 29x10b, 5x12b | 64K x 8 | Surface Mount | 149 | -40°C ~ 105°C (TA) | Internal | DMA, POR, PWM, WDT | 768KB (768K x 8) | FLASH | 64K x 8 | 64MHz | 176-LQFP (24x24) | 3V ~ 5.5V | |
|
Microchip Technology
|
35
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Price on request
35
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 11x10b | 256 x 8 | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 256 x 8 | 32MHz | 28-SOIC | 1.8V ~ 5.5V | |
NXP Semiconductors
|
35
|
Price on request
35
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CANbus, Flexcomm, I²C, SPI, UART/USART, USB | ARM® Cortex®-M33 | 32-Bit Single-Core | A/D 10x16b SAR | - | Surface Mount | 36 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, RNG, WDT | 128KB (128K x 8) | FLASH | 80K x 8 | 150MHz | 64-HTQFP (10x10) | 1.8V ~ 3.6V | |
NXP Semiconductors
|
34
|
Price on request
34
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I²C, LINbus, SPI, UART/USART | S08 | 8-Bit | A/D 16x12b | 256 x 8 | Surface Mount | 57 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 20MHz | 64-QFP (14x14) | 2.7V ~ 5.5V | |
Renesas
|
34
|
Price on request
34
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 17x8/10b | 8K x 8 | Surface Mount | 64 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 32MHz | 80-LFQFP (12x12) | 2.4V ~ 5.5V | |
Microchip Technology
|
34
|
Price on request
34
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b | - | Surface Mount | 50 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (16K x 16) | OTP | 902 x 8 | 16MHz | 68-PLCC (24.23x24.23) | 4.5V ~ 5.5V | |
|
Microchip Technology
|
34
|
Price on request
34
|
I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 17x10b | 256 x 8 | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 28KB (16K x 14) | FLASH | 1K x 8 | 32MHz | 64-TQFP (10x10) | 1.8V ~ 5.5V | |
|
Microchip Technology
|
34
|
Price on request
34
|
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 | |
|
Microchip Technology
|
34
|
Price on request
34
|
I²C, IrDA, LINbus, 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, QEI, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 40 MIPs | 28-SOIC | 3V ~ 3.6V | |
Zilog
|
34
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Price on request
34
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UART/USART | Z8 | 8-Bit | - | - | Through Hole | 32 | 0°C ~ 70°C (TA) | Internal | - | 32KB (32K x 8) | OTP | 236 x 8 | 16MHz | - | 4.5V ~ 5.5V | |
Microchip Technology
|
34
|
Price on request
34
|
- | PIC | 8-Bit | A/D 4x8b | 16 x 8 | Through Hole | 5 | 0°C ~ 70°C (TA) | Internal | POR, WDT | 1.75KB (1K x 14) | EPROM, UV | 128 x 8 | 10MHz | 8-CDIP | 3V ~ 5.5V | |
Microchip Technology
|
34
|
Price on request
34
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- | PIC | 8-Bit | - | - | Surface Mount | 12 | 0°C ~ 70°C (TA) | External | POR, WDT | 1.5KB (1K x 12) | OTP | 25 x 8 | 40MHz | 20-SSOP | 2.5V ~ 6.25V | |
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Renesas
|
33
|
Price on request
33
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
33
|
Price on request
33
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UART/USART | 8051 | 8-Bit | - | - | Surface Mount | 32 | 0°C ~ 70°C | Internal | - | 4KB (4K x 8) | FLASH | 128 x 8 | 12MHz | 44-PLCC (16.6x16.6) | 2.7V ~ 6V | |
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Microchip Technology
|
33
|
Price on request
33
|
I²C, IrDA, SPI, UART/USART | dsPIC | 16-Bit | A/D 4x10b | - | Through Hole | 15 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT | 12KB (12K x 8) | FLASH | 1K x 8 | 40 MIPs | 20-PDIP | 3V ~ 3.6V | |
NXP Semiconductors
|
33
|
Price on request
33
|
I²C, LINbus, SPI, UART/USART | S08 | 8-Bit | A/D 12x12b | 256 x 8 | Surface Mount | 18 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 8KB (8K x 8) | FLASH | 2K x 8 | 20MHz | 20-SOIC | 2.7V ~ 5.5V | |
|
Silicon Labs
|
33
|
Price on request
33
|
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART | 8051 | 8-Bit | A/D 8x8b, 8x12b; D/A 2x12b | - | Surface Mount | 64 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 128KB (128K x 8) | FLASH | 8.25K x 8 | 50MHz | 100-TQFP (14x14) | 2.7V ~ 3.6V | |
Microchip Technology
|
33
|
Price on request
33
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 13x10b | 256 x 8 | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 4KB (2K x 16) | FLASH | 512 x 8 | 40MHz | 44-TQFP (10x10) | 4.2V ~ 5.5V | |
Microchip Technology
|
33
|
Price on request
33
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 11x10b | - | Through Hole | 11 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 256 x 8 | 32MHz | 14-PDIP | 1.8V ~ 3.6V | |
|
Microchip Technology
|
33
|
Price on request
33
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 9x10b | 256 x 8 | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 768 x 8 | 40MHz | 44-TQFP (10x10) | 4.2V ~ 5.5V | |
|
NXP Semiconductors
|
33
|
Price on request
33
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CANbus, Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 6x12b; D/A 1x10b | - | Surface Mount | 52 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 100MHz | 80-LQFP (12x12) | 2.4V ~ 3.6V | |
|
Microchip Technology
|
33
|
Price on request
33
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 6x12b | - | Through Hole | 22 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | OTP | 256 x 8 | 20MHz | 28-SPDIP | 4V ~ 5.5V |
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