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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50
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Price on request
50
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- | PIC | 8-Bit | - | - | Through Hole | 12 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 4MHz | 18-PDIP | 3V ~ 6.25V | |
STMicroelectronics
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50
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Price on request
50
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I²C, IrDA, SPI, UART/USART | STM8 | 8-Bit | A/D 28x12b | 256 x 8 | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 16MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
NXP Semiconductors
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50
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Price on request
50
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I²C, IDE, Memory Card, SPI, UART/USART | Coldfire V2 | 32-Bit Single-Core | A/D 4x12b | - | Surface Mount | 34 | 0°C ~ 70°C (TA) | External | DMA, I²S, POR, Serial Audio, WDT | - | ROMless | 96K x 8 | 133MHz | 144-LQFP (20x20) | 3V ~ 3.6V | |
NXP Semiconductors
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50
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Price on request
50
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I²C, SCI, SPI | HCS08 | 8-Bit | A/D 10x12b SAR | - | Surface Mount | 39 | -40°C ~ 85°C (TA) | Internal | LCD, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 40MHz | 80-LQFP (14x14) | 1.8V ~ 3.6V | |
Microchip Technology
|
50
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Price on request
50
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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 | 368 x 8 | 20MHz | 40-PDIP | 1.8V ~ 5.5V | |
|
Microchip Technology
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50
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Price on request
50
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I²C, SPI, UART/USART, USB | PIC | 8-Bit | A/D 13x12b | 256 x 8 | Through Hole | 34 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 32KB (16K x 16) | FLASH | 2K x 8 | 48MHz | 40-PDIP | 4.2V ~ 5.5V | |
Microchip Technology
|
50
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Price on request
50
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 13x10b/12b | - | Surface Mount | 35 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DCI, DMA, I²S, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 40 MIPs | 44-TQFP (10x10) | 3V ~ 3.6V | |
STMicroelectronics
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50
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Price on request
50
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CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB | ARM® Cortex®-M33 | 32-Bit Single-Core | A/D 9x12b; D/A 2x12b | - | Surface Mount | 38 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, PWM, WDT | 512KB (512K x 8) | FLASH | 256K x 8 | 110MHz | 48-LQFP (7x7) | 1.71V ~ 3.6V | |
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Microchip Technology
|
50
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Price on request
50
|
I²C, SPI, UART/USART, USB | PIC | 8-Bit | A/D 13x10b | 256 x 8 | Surface Mount | 35 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 32KB (16K x 16) | FLASH | 2K x 8 | 48MHz | 44-TQFP (10x10) | 4.2V ~ 5.5V | |
Microchip Technology
|
50
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Price on request
50
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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-SSOP | 1.8V ~ 3.6V | |
Microchip Technology
|
50
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Price on request
50
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I²C, SPI, UART/USART, USB OTG | PIC | 16-Bit | A/D 16x10b | - | Surface Mount | 83 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 64KB (22K x 24) | FLASH | 16K x 8 | 32MHz | 100-TQFP (12x12) | 2V ~ 3.6V | |
|
Renesas
|
50
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Price on request
50
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 17x8/10b | - | Surface Mount | 64 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 20K x 8 | 32MHz | 80-LFQFP (12x12) | 1.6V ~ 5.5V | |
NXP Semiconductors
|
50
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Price on request
50
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CANbus, I²C, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 12x12b; D/A 1x8b | - | Surface Mount | 42 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 48MHz | 48-LQFP (7x7) | 2.7V ~ 5.5V | |
NXP Semiconductors
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49
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Price on request
49
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CANbus, SCI, SPI | S12Z | 16-Bit | A/D 9x12b | 512 x 8 | Surface Mount | 31 | -40°C ~ 125°C (TA) | Internal | DMA, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 50MHz | 64-HLQFP (10x10) | 3.5V ~ 40V | |
Renesas
|
49
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Price on request
49
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CSI, UART/USART | RL78 | 16-Bit | A/D 8x8/10b | - | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | POR, WDT | 4KB (4K x 8) | FLASH | 512 x 8 | 20MHz | 20-TSSOP | 2V ~ 5.5V | |
NXP Semiconductors
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49
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Price on request
49
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CANbus, Ethernet, FlexRay, I²C, LINbus, SPI | e200z4 | 32-Bit Single-Core | A/D 36x10b, 16x12b | 64K x 8 | Surface Mount | 129 | -40°C ~ 125°C (TA) | Internal | DMA, I²S, POR, WDT | 3MB (3M x 8) | FLASH | 384K x 8 | 120MHz | 176-LQFP (24x24) | 3.15V ~ 5.5V | |
|
Microchip Technology
|
49
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Price on request
49
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 128 x 8 | Surface Mount | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 192 x 8 | 4MHz | 28-SOIC | 2V ~ 5.5V | |
Microchip Technology
|
49
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Price on request
49
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UART/USART | PIC | 8-Bit | - | 128 x 8 | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 1.75KB (1K x 14) | FLASH | 224 x 8 | 20MHz | 18-SOIC | 3V ~ 5.5V | |
Microchip Technology
|
49
|
Price on request
49
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 12x12b | - | Surface Mount | 50 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 768 x 8 | 40MHz | 64-TQFP (10x10) | 4.2V ~ 5.5V | |
Renesas
|
49
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Price on request
49
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 10x8/10b | 4K x 8 | Surface Mount | 34 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 3K x 8 | 32MHz | 48-HWQFN (7x7) | 1.6V ~ 5.5V | |
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Renesas
|
49
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Price on request
49
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CSI, I²C, SPI, UART/USART | RL78 | 16-Bit | A/D 6x8/10b | 4K x 8 | Surface Mount | 13 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 32MHz | 20-TSSOP | 1.6V ~ 5.5V | |
Renesas
|
49
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Price on request
49
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CSI, I²C, UART/USART | RL78 | 16-Bit | A/D 6x8/10b | - | Surface Mount | 15 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 32MHz | 24-HWQFN (4x4) | 1.6V ~ 5.5V | |
|
STMicroelectronics
|
49
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Price on request
49
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CANbus, I²C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M33 | 32-Bit | A/D 24x12/14b SAR; D/A 2x12b | - | Surface Mount | 136 | -40°C ~ 85°C (TA) | External, Internal | Brown-out Detect/Reset, DMA, LCD, Motor Control PWM, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 784K x 8 | 160MHz | 169-UFBGA (7x7) | 1.71V ~ 3.6V | |
|
Microchip Technology
|
49
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Price on request
49
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 8x10b | - | Surface Mount | 35 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 40 MIPs | 44-TQFP (10x10) | 3V ~ 3.6V | |
|
Microchip Technology
|
49
|
Price on request
49
|
- | PIC | 8-Bit | - | - | Through Hole | 12 | 0°C ~ 70°C (TA) | External | POR, WDT | 1.5KB (1K x 12) | OTP | 25 x 8 | 20MHz | 18-PDIP | 3V ~ 5.5V | |
Texas Instruments
|
48
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Price on request
48
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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 | 128KB (64K x 16) | FLASH | 10K x 16 | 60MHz | 56-VQFN (7x7) | 1.71V ~ 1.995V | |
|
Renesas
|
48
|
Price on request
48
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CSI, I²C, UART/USART | RL78 | 16-Bit | A/D 6x8/10b | - | Surface Mount | 15 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 3K x 8 | 32MHz | 24-HWQFN (4x4) | 1.6V ~ 5.5V | |
|
Microchip Technology
|
48
|
Price on request
48
|
I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 10x10b/12b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DCI, DMA, I²S, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 40 MIPs | 28-SOIC | 3V ~ 3.6V | |
Texas Instruments
|
48
|
Price on request
48
|
CANbus, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 16x10b | - | Surface Mount | 67 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 24K x 8 | 80MHz | 100-LQFP (14x14) | 1.08V ~ 1.32V | |
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Renesas
|
48
|
Price on request
48
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CANbus, EBI/EMI, I²C, LINbus, SCI, SPI, USB | RX | 32-Bit Single-Core | A/D 8x10b, 14x12b; D/A 1x10b | 32K x 8 | Surface Mount | 78 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 768KB (768K x 8) | FLASH | 128K x 8 | 100MHz | 100-LFQFP (14x14) | 2.7V ~ 3.6V | |
|
Microchip Technology
|
48
|
Price on request
48
|
I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 30x10b | - | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 768 x 8 | 20MHz | 64-TQFP (10x10) | 1.8V ~ 3.6V | |
Microchip Technology
|
48
|
Price on request
48
|
- | PIC | 8-Bit | - | - | Through Hole | 5 | -40°C ~ 85°C (TA) | Internal | POR, WDT | 1.5KB (1K x 12) | OTP | 41 x 8 | 4MHz | 8-PDIP | 3V ~ 5.5V | |
Renesas
|
48
|
Price on request
48
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 8x8/10b; D/A 2x8b | 8K x 8 | Surface Mount | 22 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 32MHz | 32-HWQFN (5x5) | 1.6V ~ 5.5V | |
Renesas
|
48
|
Price on request
48
|
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 ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 20K x 8 | 32MHz | 80-LFQFP (12x12) | 1.6V ~ 5.5V | |
NXP Semiconductors
|
48
|
Price on request
48
|
- | 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 | |
Microchip Technology
|
48
|
Price on request
48
|
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, HLVD, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 512 x 8 | 40MHz | 44-QFN (8x8) | 2V ~ 5.5V | |
|
Renesas
|
48
|
Price on request
48
|
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 | 384KB (384K x 8) | FLASH | 32K x 8 | 32MHz | 80-LFQFP (12x12) | 1.8V ~ 5.5V | |
|
Microchip Technology
|
47
|
Price on request
47
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 256 x 8 | 20MHz | 28-SSOP | 2V ~ 5.5V | |
|
Microchip Technology
|
47
|
Price on request
47
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 256 x 8 | 20MHz | 28-SOIC | 2V ~ 5.5V | |
Atmel
|
47
|
Price on request
47
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UART/USART | 80C51 | 8-Bit | - | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | POR | - | ROMless | 256 x 8 | 40/20MHz | 44-PLCC (16.6x16.6) | 4.5V ~ 5.5V | |
|
Microchip Technology
|
47
|
Price on request
47
|
I²C, SPI | PIC | 8-Bit | A/D 5x10b | 64 x 8 | Surface Mount | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | FLASH | 128 x 8 | 20MHz | 28-SSOP | 4V ~ 5.5V | |
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Texas Instruments
|
47
|
Price on request
47
|
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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Texas Instruments
|
47
|
Price on request
47
|
I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPUXV2 | 16-Bit | A/D 12x12b | - | Surface Mount | 47 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 8K x 8 | 25MHz | 64-VQFN (9x9) | 1.8V ~ 3.6V | |
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STMicroelectronics
|
47
|
Price on request
47
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CANbus, HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M0 | 32-Bit Single-Core | A/D 10x12b; D/A 2x12b | - | Surface Mount | 37 | -40°C ~ 85°C (TA) | Internal | DMA, I²S, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 16K x 8 | 48MHz | 48-LQFP (7x7) | 1.65V ~ 3.6V | |
Microchip Technology
|
47
|
Price on request
47
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Through Hole | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 352 x 8 | 20MHz | 28-SPDIP | 2V ~ 5.5V | |
|
Microchip Technology
|
47
|
Price on request
47
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 11x10b | 256 x 8 | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 512 x 8 | 64MHz | 28-SSOP | 1.8V ~ 3.6V | |
|
NXP Semiconductors
|
47
|
Price on request
47
|
CANbus, EBI/EMI, Ethernet, I²C, IrDA, SD, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 41x16b; D/A 2x12b | 4K x 8 | Surface Mount | 100 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 192K x 8 | 120MHz | 144-LQFP (20x20) | 1.71V ~ 3.6V | |
|
Microchip Technology
|
47
|
Price on request
47
|
I²C, SPI, UART/USART, USB | PIC | 8-Bit | A/D 10x10b | - | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (32K x 16) | FLASH | 3.8K x 8 | 48MHz | 28-SSOP | 2.15V ~ 3.6V | |
|
Microchip Technology
|
47
|
Price on request
47
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 11x8b | - | Surface Mount | 25 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | FLASH | 128 x 8 | 20MHz | 28-SSOP | 1.8V ~ 5.5V | |
|
Renesas
|
46
|
Price on request
46
|
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 ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 32K x 8 | 32MHz | 80-LFQFP (12x12) | 1.6V ~ 5.5V |
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