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
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
XMOS
|
9
|
Price on request
9
|
RGMII, USB | XCore | 32-Bit 16-Core | - | - | Surface Mount | 81 | 0°C ~ 70°C (TA) | External | - | 2MB (2M x 8) | FLASH | 512K x 8 | 1000MIPS | 128-TQFP (14x14) | 0.95V ~ 3.6V | |
STMicroelectronics
|
9
|
Price on request
9
|
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 | 128KB (128K x 8) | FLASH | 16K x 8 | 48MHz | 48-LQFP (7x7) | 1.65V ~ 3.6V | |
Microchip Technology
|
9
|
Price on request
9
|
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, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 16K x 8 | 80MHz | 64-VQFN (9x9) | 2.3V ~ 3.6V | |
Analog Devices Inc./Maxim Integrated
|
9
|
Price on request
9
|
I²C, SPI, UART/USART | 8052 | 8-Bit | A/D 6x12b; D/A 2x12b | 640 x 8 | Surface Mount | 17 | -40°C ~ 125°C (TA) | Internal | POR, PSM, Temp Sensor, WDT | 8KB (8K x 8) | FLASH | 256 x 8 | 16.78MHz | 28-TSSOP | 2.7V ~ 5.5V | |
NXP Semiconductors
|
9
|
Price on request
9
|
CANbus, EBI/EMI, SCI, SPI | CPU32 | 32-Bit Single-Core | A/D 16x10b | - | Surface Mount | 18 | -40°C ~ 85°C (TA) | External | POR, PWM, WDT | - | ROMless | 7.5K x 8 | 25MHz | 160-QFP (28x28) | 4.75V ~ 5.25V | |
NXP Semiconductors
|
9
|
Price on request
9
|
CANbus, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 8x10b | 4K x 8 | Surface Mount | 20 | -40°C ~ 85°C (TA) | External | PWM, WDT | 512KB (512K x 8) | FLASH | 14K x 8 | 25MHz | 112-LQFP (20x20) | 2.35V ~ 5.25V | |
Microchip Technology
|
9
|
Price on request
9
|
CANbus, I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b | 256 x 8 | Through Hole | 33 | -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 | |
Silicon Labs
|
9
|
Price on request
9
|
LINbus, SPI, UART/USART | 8051 | 8-Bit | A/D 16x12b | - | Surface Mount | 16 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8KB (8K x 8) | FLASH | 256 x 8 | 25MHz | 20-TSSOP | 2V ~ 5.25V | |
Microchip Technology
|
9
|
Price on request
9
|
- | PIC | 8-Bit | - | - | Through Hole | 20 | -40°C ~ 85°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 24 x 8 | 20MHz | 28-PDIP | 4.5V ~ 5.5V | |
NXP Semiconductors
|
9
|
Price on request
9
|
I²C, Microwire, SPI, SSI, SSP, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit | A/D 8x10b | - | Surface Mount | 42 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, WDT | 32KB (32K x 8) | FLASH | 8K x 8 | 72MHz | 48-LQFP (7x7) | 2V ~ 3.6V | |
Microchip Technology
|
8
|
Price on request
8
|
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG | PIC | 16-Bit | A/D 32x10b/12b | - | Surface Mount | 83 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 512KB (170K x 24) | FLASH | 24K x 16 | 60 MIPs | 121-TFBGA (10x10) | 3V ~ 3.6V | |
Microchip Technology
|
8
|
Price on request
8
|
- | PIC | 8-Bit | - | - | Surface Mount | 13 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, WDT | 896B (512 x 14) | OTP | 96 x 8 | 4MHz | 18-SOIC | 2.5V ~ 5.5V | |
|
Microchip Technology
|
8
|
Price on request
8
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | - | Surface Mount | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 32KB (16K x 16) | OTP | 1.5K x 8 | 40MHz | 28-SOIC | 4.2V ~ 5.5V | |
NXP Semiconductors
|
8
|
Price on request
8
|
CANbus, Ethernet, FlexRay, LINbus, SPI, UART/USART | e200z4 | 32-Bit Dual-Core | A/D 64x12b | - | Surface Mount | - | -40°C ~ 125°C (TA) | Internal | DMA, LVD, POR, WDT | 1MB (1M x 8) | FLASH | 128K x 8 | 150MHz | 144-LQFP (20x20) | 3.15V ~ 5.5V | |
NXP Semiconductors
|
8
|
Price on request
8
|
CANbus, EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB | Coldfire V4E | 32-Bit Single-Core | - | - | Surface Mount | 99 | -40°C ~ 85°C (TA) | External | DMA, PWM, WDT | - | ROMless | 32K x 8 | 166MHz | 388-PBGA (27x27) | 1.43V ~ 1.58V | |
Zilog
|
8
|
Price on request
8
|
EBI/EMI | Z8 | 8-Bit | - | - | Surface Mount | 32 | 0°C ~ 70°C (TA) | Internal | POR, WDT | - | ROMless | 236 x 8 | 12MHz | - | 4.75V ~ 5.25V | |
NXP Semiconductors
|
8
|
Price on request
8
|
I²C, SCI, SPI | S08 | 8-Bit | A/D 16x10b | - | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 60KB (60K x 8) | FLASH | 2K x 8 | 40MHz | 64-QFP (14x14) | 2.7V ~ 5.5V | |
NXP Semiconductors
|
8
|
Price on request
8
|
EBI/EMI, I²C, UART/USART | 8051 | 8-Bit | A/D 8x10b | - | Surface Mount | 40 | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | - | ROMless | 256 x 8 | 16MHz | 68-PLCC (24.18x24.18) | 4.5V ~ 5.5V | |
Microchip Technology
|
8
|
Price on request
8
|
I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 32x10b/12b | - | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | AC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 16K x 8 | 40 MIPs | 100-TQFP (14x14) | 3V ~ 3.6V | |
Microchip Technology
|
8
|
Price on request
8
|
CANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB | AVR | 32-Bit Single-Core | A/D 11x12b; D/A 2x12b | - | Surface Mount | 45 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 66MHz | 64-TQFP (10x10) | 3V ~ 5.5V | |
Microchip Technology
|
8
|
Price on request
8
|
CANbus, I²C, SPI, UART/USART | dsPIC | 16-Bit | A/D 16x12b | 4K x 8 | Surface Mount | 52 | -40°C ~ 85°C (TA) | Internal | AC'97, Brown-out Detect/Reset, I²S, LVD, POR, PWM, WDT | 144KB (48K x 24) | FLASH | 8K x 8 | 30 MIPs | 64-TQFP (14x14) | 2.5V ~ 5.5V | |
|
Microchip Technology
|
8
|
Price on request
8
|
- | PIC | 8-Bit | - | - | Through Hole | 20 | 0°C ~ 70°C (TA) | External | POR, WDT | 3KB (2K x 12) | OTP | 72 x 8 | 4MHz | 28-PDIP | 3V ~ 6.25V | |
Microchip Technology
|
8
|
Price on request
8
|
I²C, IrDA, SPI, UART/USART | AVR | 8/16-Bit | A/D 16x12b; D/A 2x12b | 1K x 8 | Surface Mount | 26 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 32KB (16K x 16) | FLASH | 4K x 8 | 32MHz | 32-QFN (5x5) | 1.6V ~ 3.6V | |
NXP Semiconductors
|
8
|
Price on request
8
|
I²C, LINbus, SCI, SPI, USB | S08 | 8-Bit | A/D 8x12b | - | Surface Mount | 33 | -40°C ~ 85°C (TA) | External | LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 48MHz | 44-LQFP (10x10) | 2.7V ~ 5.5V | |
Microchip Technology
|
8
|
Price on request
8
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 14x8b | - | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 368 x 8 | 20MHz | 44-TQFP (10x10) | 1.8V ~ 3.6V | |
Freescale Semiconductor
|
8
|
Price on request
8
|
CANbus, IrDA, LINbus, SCI, SPI | 12V1 | 16-Bit | A/D 12x10b | 1.5K x 8 | Surface Mount | 26 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 4K x 8 | 25MHz | 32-LQFP (7x7) | 3.13V ~ 5.5V | |
Atmel
|
8
|
Price on request
8
|
UART/USART | 80C51 | 8-Bit | A/D 8x10b | 2K x 8 | Surface Mount | 36 | -40°C ~ 85°C (TA) | External | POR, PWM, WDT | 64KB (64K x 8) | FLASH | 2.25K x 8 | 60MHz | 44-PLCC (16.6x16.6) | 3V ~ 5.5V | |
|
NXP Semiconductors
|
8
|
Price on request
8
|
CANbus, EBI/EMI, SCI, SPI | CPU32 | 32-Bit Single-Core | A/D 16x10b | - | Surface Mount | 18 | -40°C ~ 85°C (TA) | External | POR, PWM, WDT | - | ROMless | 7.5K x 8 | 25MHz | 160-QFP (28x28) | 4.75V ~ 5.25V | |
NXP Semiconductors
|
8
|
Price on request
8
|
I²C, LINbus, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 12x12b | - | Surface Mount | 14 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 8KB (8K x 8) | FLASH | 1K x 8 | 48MHz | 16-TSSOP | 2.7V ~ 5.5V | |
|
Microchip Technology
|
8
|
Price on request
8
|
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-VQFN (5x5) | 1.62V ~ 3.6V | |
Microchip Technology
|
8
|
Price on request
8
|
I²C, SPI, UART/USART, USB | PIC | 8-Bit | A/D 11x10b | 256 x 8 | Surface Mount | 14 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 768 x 8 | 48MHz | 20-VQFN (5x5) | 1.8V ~ 5.5V | |
Microchip Technology
|
7
|
Price on request
7
|
- | AVR | 8-Bit | A/D 4x8b | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 512B (256 x 16) | FLASH | 32 x 8 | 12MHz | SOT-23-6 | 1.8V ~ 5.5V | |
Harris Semiconductor
|
7
|
Price on request
7
|
- | RTX | 16-Bit | - | - | Surface Mount | - | 0°C ~ 70°C (TA) | External | - | - | ROMless | - | 8MHz | 84-PLCC (29.31x29.31) | 4.5V ~ 5.5V | |
Microchip Technology
|
7
|
Price on request
7
|
I²C, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 14x12b; D/A 1x10b | - | Surface Mount | 38 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 48MHz | 48-QFN (7x7) | 1.62V ~ 3.6V | |
STMicroelectronics
|
7
|
Price on request
7
|
SPI | ST6 | 8-Bit | A/D 13x8b | 128 x 8 | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | LED, LVD, POR, WDT | 3.8KB (3.8K x 8) | OTP | 128 x 8 | 8MHz | 28-SO | 3V ~ 6V | |
Microchip Technology
|
7
|
Price on request
7
|
I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 24x12b; D/A 1x8b | 1K x 8 | Through Hole | 25 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 64MHz | 28-SPDIP | 1.8V ~ 5.5V | |
Microchip Technology
|
7
|
Price on request
7
|
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, Temp Sensor, WDT | 2KB (1K x 16) | FLASH | 128 x 8 | 20MHz | 20-TSSOP | 1.8V ~ 5.5V | |
|
Zilog
|
7
|
Price on request
7
|
UART/USART | Z8 | 8-Bit | - | - | Surface Mount | 32 | 0°C ~ 70°C (TA) | Internal | - | 8KB (8K x 8) | OTP | 236 x 8 | 12MHz | - | - | |
|
Microchip Technology
|
7
|
Price on request
7
|
I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 14x10b | 256 x 8 | Through Hole | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 256 x 8 | 32MHz | 40-PDIP | 1.8V ~ 3.6V | |
|
NXP Semiconductors
|
7
|
Price on request
7
|
I²C, SCI, SPI | S08 | 8-Bit | A/D 8x10b | - | Surface Mount | 34 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 2K x 8 | 40MHz | 44-LQFP (10x10) | 2.7V ~ 5.5V | |
|
Microchip Technology
|
7
|
Price on request
7
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 11x10b | 128 x 8 | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | FLASH | 128 x 8 | 20MHz | 28-SOIC | 2V ~ 5.5V | |
NXP Semiconductors
|
7
|
Price on request
7
|
Flexcomm, I²C, MMC/SD/SDIO, SPI, UART/USART, USB | ARM® Cortex®-M33 | 32-Bit | A/D 10x16b SAR | - | Surface Mount | 64 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, RNG, WDT | 640KB (640K x 8) | FLASH | 320K x 8 | 150MHz | 100-HLQFP (14x14) | 1.8V ~ 3.6V | |
Microchip Technology
|
7
|
Price on request
7
|
SPI, UART/USART | 8051 | 8-Bit | - | 2K x 8 | Surface Mount | 32 | 0°C ~ 70°C (TA) | External | POR, WDT | 8KB (8K x 8) | FLASH | 256 x 8 | 24MHz | 44-PLCC (16.6x16.6) | 4V ~ 6V | |
Microchip Technology
|
7
|
Price on request
7
|
CANbus, I²C, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b | - | Surface Mount | 52 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 32KB (16K x 16) | OTP | 1.5K x 8 | 40MHz | 68-PLCC (24.23x24.23) | 2.5V ~ 5.5V | |
Microchip Technology
|
7
|
Price on request
7
|
UART/USART | 8051 | 8-Bit | - | - | Through Hole | 32 | 0°C ~ 70°C (TA) | Internal | WDT | 4KB (4K x 8) | FLASH | 128 x 8 | 24MHz | 40-PDIP | 4V ~ 5.5V | |
Freescale Semiconductor
|
7
|
Price on request
7
|
SCI, SPI | HC11 | 8-Bit | A/D 8x8b | 512 x 8 | Surface Mount | 38 | -40°C ~ 85°C (TA) | Internal | POR, WDT | 20KB (20K x 8) | OTP | 768 x 8 | 4MHz | 52-PLCC (19.1x19.1) | 4.5V ~ 5.5V | |
Renesas
|
7
|
Price on request
7
|
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 | 384KB (384K x 8) | FLASH | 24K x 8 | 32MHz | 80-LFQFP (12x12) | 2.4V ~ 5.5V | |
|
NXP Semiconductors
|
7
|
Price on request
7
|
UART/USART | 8051 | 8-Bit | - | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | POR | - | ROMless | 256 x 8 | 33MHz | 44-PLCC (16.59x16.59) | 2.7V ~ 5.5V | |
NXP Semiconductors
|
7
|
Price on request
7
|
CANbus, SCI, SPI | 56800E | 16-Bit | A/D 8x12b | - | Surface Mount | 27 | -40°C ~ 105°C (TA) | Internal | POR, PWM, Temp Sensor, WDT | 32KB (16K x 16) | FLASH | 12K x 8 | 60MHz | 64-LQFP (10x10) | 2.25V ~ 3.6V | |
Microchip Technology
|
7
|
Price on request
7
|
- | PIC | 8-Bit | A/D 4x10b | - | Surface Mount | 5 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 1.75KB (1K x 14) | FLASH | 64 x 8 | 20MHz | 8-SOIC | 2V ~ 5.5V |
Showing 10051-10100 of 97,303 products