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 | Frequency | Halogen Free | Lead Spacing | Lead Style | Mounting Type | Number of I | Number of I/O | Operating Temperature | Oscillator Type | Peripherals | Program Memory Size | Program Memory Type | RAM Size | Speed | Storage Temperature | Supplier Device Package | Tape & Reel | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Freescale Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SCI, SPI | HC08 | 8-Bit | A/D 10x10b | - | - | - | - | - | Through Hole | 36 | - | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM | 32KB (32K x 8) | FLASH | 768 x 8 | 8MHz | - | 56-PSDIP | - | 4.5V ~ 5.5V | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Luminary Micro
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, IrDA, Microwire, SPI, SSI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | - | - | - | - | - | - | Surface Mount | 60 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 64K x 8 | 50MHz | - | 108-BGA (10x10) | - | 2.25V ~ 2.75V | |
Luminary Micro
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, IrDA, Microwire, SPI, SSI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | - | - | - | - | - | - | Surface Mount | 60 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 64K x 8 | 50MHz | - | 100-LQFP (14x14) | - | 2.25V ~ 2.75V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
I²C, MMC, SPI, SSC, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 8x10/12b | - | - | - | - | - | Surface Mount | 34 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 48K x 8 | 64MHz | - | 48-LQFP (7x7) | - | 1.62V ~ 3.6V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
EBI/EMI, SIO, UART/USART, USB | 740 | 8-Bit | A/D 8x10b | - | - | - | - | - | Surface Mount | 48 | - | -20°C ~ 85°C | Internal | LED, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 8MHz | - | 64-LQFP (14x14) | - | 3V ~ 5.25V | |
Luminary Micro
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
I²C, IrDA, Microwire, SPI, SSI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 2x10b | - | - | - | - | - | Surface Mount | 46 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 32K x 8 | 50MHz | - | 100-LQFP (14x14) | - | 2.25V ~ 2.75V | |
Spansion
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M23 | 32-Bit | A/D 24x12b; D/A 2x12b | 8K x 8 | - | - | - | - | Surface Mount | 80 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 48MHz | - | 100-TQFP (14x14) | - | 1.62V ~ 3.63V | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
EBI/EMI, I²C, LINbus, SPI, UART/USART, USB | 8051 | 8-Bit | A/D 16x12b; D/A 1x8b | 1K x 8 | - | - | - | - | Surface Mount | 25 | - | -40°C ~ 85°C (TA) | Internal | CapSense, DMA, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 50MHz | - | 48-QFN (7x7) | - | 1.71V ~ 5.5V | |
STMicroelectronics
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 24x12b; D/A 2x12b | - | - | - | - | - | Surface Mount | 114 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 256K x 8 | 180MHz | - | 144-LQFP (20x20) | - | 1.8V ~ 3.6V | |
|
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
EBI/EMI, I²C, LINbus, SPI, UART/USART | 8051 | 8-Bit | A/D 16x12b; D/A 1x8b | 2K x 8 | - | - | - | - | Surface Mount | 25 | - | -40°C ~ 85°C (TA) | Internal | CapSense, DMA, LCD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 50MHz | - | 48-SSOP | - | 1.71V ~ 5.5V | |
|
STMicroelectronics
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 21x12b; D/A 2x12b | - | - | - | - | - | Surface Mount | 112 | - | -40°C ~ 105°C (TA) | Internal | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT | 256KB (256K x 8) | FLASH | 48K x 8 | 72MHz | - | - | - | 2V ~ 3.6V | |
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SMBus (2-Wire/I²C), SPI, UART/USART | 8051 | 8-Bit | A/D 17x10b | - | - | - | - | - | Surface Mount | 25 | - | -40°C ~ 85°C (TA) | Internal | POR, PWM, Temp Sensor, WDT | 16KB (16K x 8) | FLASH | 1.25K x 8 | 25MHz | - | 28-QFN (5x5) | - | 2.7V ~ 3.6V | |
|
Luminary Micro
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 3x10b | - | - | - | - | - | Surface Mount | 57 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 50MHz | - | 108-BGA (10x10) | - | 2.25V ~ 2.75V | |
|
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
EBI/EMI, SIO, UART/USART | 8051 | 8-Bit | - | - | - | - | - | - | Through Hole | 32 | - | -40°C ~ 85°C (TA) | External | Power-Fail Reset, WDT | 32KB (32K x 8) | FLASH | 1K x 8 | 33MHz | - | 40-PDIP | - | 4.5V ~ 5.5V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
I²C, IrDA, SPI, UART/USART | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 24x16b | 4K x 8 | - | - | - | - | Surface Mount | 60 | - | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 50MHz | - | 80-FQFP (12x12) | - | 1.71V ~ 3.6V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Microwire/Plus (SPI), UART/USART | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 59 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 1K x 8 | 20MHz | - | 68-PLCC (24.23x24.23) | - | 2.7V ~ 5.5V | |
Freescale Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
I²C, IRSCI, SCI, SPI | HC08 | 8-Bit | A/D 8x10b | - | - | - | - | - | Surface Mount | 32 | - | -40°C ~ 85°C (TA) | Internal | LED, LVD, POR, PWM | 64KB (64K x 8) | FLASH | 2K x 8 | 8MHz | - | 44-QFP (10x10) | - | 2.7V ~ 5.5V | |
Freescale Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
I²C, IRSCI, SCI, SPI | HC08 | 8-Bit | A/D 8x10b | - | - | - | - | - | Surface Mount | 32 | - | -40°C ~ 85°C (TA) | Internal | LED, LVD, POR, PWM | 64KB (64K x 8) | FLASH | 2K x 8 | 8MHz | - | 48-LQFP (7x7) | - | 2.7V ~ 5.5V | |
|
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, EBI/EMI, I²C, LINbus, SCI, SPI | RXv3 | 32-Bit | A/D 17x12b; D/A 2x12b | 32K x 8 | - | - | - | - | Surface Mount | 69 | - | -40°C ~ 105°C (TA) | External, Internal | DMA, LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 128K x 8 | 120MHz | - | 80-LFQFP (12x12) | - | 2.7V ~ 5.5V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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 | 128KB (128K x 8) | FLASH | 32K x 8 | 80MHz | - | 64-LQFP (10x10) | - | 1.08V ~ 3.63V | |
Freescale Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, SCI, SPI | HC08 | 8-Bit | A/D 24x10b | - | - | - | - | - | Surface Mount | 21 | - | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM | 60KB (60K x 8) | FLASH | 2K x 8 | 8MHz | - | 32-LQFP (7x7) | - | 3V ~ 3.6V | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, CSIO, EBI/EMI, I²C, LINbus, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 16x12b | - | - | - | - | - | Surface Mount | 80 | - | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 80MHz | - | 100-LQFP (14x14) | - | 2.7V ~ 5.5V | |
|
Luminary Micro
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 3x10b | - | - | - | - | - | Surface Mount | 34 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 32K x 8 | 50MHz | - | 100-LQFP (14x14) | - | 2.25V ~ 2.75V | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Freescale Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, EBI/EMI, I²C, IrDA, SD, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 33x16b; D/A 2x12b | 4K x 8 | - | - | - | - | Surface Mount | 100 | - | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 100MHz | - | 144-MAPBGA (13x13) | - | 1.71V ~ 3.6V | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Microwire/Plus (SPI), UART/USART | COP8 | 8-Bit | - | - | - | - | - | - | Surface Mount | 59 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 1K x 8 | 20MHz | - | 68-PLCC (24.23x24.23) | - | 2.7V ~ 5.5V | |
Motorola Semicondutor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
EBI/EMI, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 16x10b; D/A 2x8b | - | - | - | - | - | Surface Mount | 92 | - | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 50MHz | - | 112-LQFP (20x20) | - | 3.135V ~ 5.5V | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CSIO, EBI/EMI, I²C, LINbus, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 16x12b | - | - | - | - | - | Surface Mount | 83 | - | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 160KB (160K x 8) | FLASH | 16K x 8 | 144MHz | - | 100-LQFP (14x14) | - | 2.7V ~ 5.5V | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CSIO, EBI/EMI, I²C, LINbus, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 16x12b | - | - | - | - | - | Surface Mount | 103 | - | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 288KB (288K x 8) | FLASH | 32K x 8 | 144MHz | - | 120-LQFP (16x16) | - | 2.7V ~ 5.5V | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, I²C, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 14x12b; D/A 2x12b | - | - | - | - | - | Surface Mount | 31 | - | -40°C ~ 85°C (TA) | Internal | DMA, I²S, LED, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 80K x 8 | 120MHz | - | PG-LQFP-100-25 | - | 3.13V ~ 3.63V | |
|
Freescale Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, EBI/EMI, I²C, IrDA, SD, SPI, UART/USART | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 31x16b; D/A 2x12b | 4K x 8 | - | - | - | - | Surface Mount | 102 | - | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LCD, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 100MHz | - | 144-MAPBGA (13x13) | - | 1.71V ~ 3.6V | |
|
Dallas Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
EBI/EMI, SIO, UART/USART | 8051 | 8-Bit | - | - | - | - | - | - | Through Hole | 32 | - | -40°C ~ 85°C (TA) | External | Power-Fail Reset, WDT | 16KB (16K x 8) | FLASH | 1K x 8 | 25MHz | - | 40-PDIP | - | 4.5V ~ 5.5V | |
|
Freescale Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, LINbus, SCI, SPI | HC08 | 8-Bit | A/D 8x10b | - | - | - | - | - | Surface Mount | 21 | - | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM | 16KB (16K x 8) | FLASH | 1K x 8 | 8MHz | - | 32-LQFP (7x7) | - | 3V ~ 5.5V | |
Rochester Electronics
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
UART/USART | XA | 16-Bit | - | - | - | - | - | - | Surface Mount | 32 | - | -40°C ~ 85°C (TA) | External | PWM, WDT | - | ROMless | 512 x 8 | 30MHz | - | 44-LQFP (10x10) | - | 2.7V ~ 5.5V | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, CSIO, EBI/EMI, I²C, LINbus, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 16x12b | - | - | - | - | - | Surface Mount | 80 | - | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 80MHz | - | 100-LQFP (14x14) | - | 2.7V ~ 5.5V | |
|
Luminary Micro
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 4x10b | - | - | - | - | - | Surface Mount | 46 | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 50MHz | - | 100-LQFP (14x14) | - | 2.25V ~ 2.75V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CANbus, SPI, 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 | 40MHz | - | 44-VQFP (10x10) | - | 3V ~ 5.5V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
I²C, SmartCard, UART/USART | 80515 | 8-Bit | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C (TA) | Internal | - | - | FLASH | 2K x 8 | 24MHz | - | - | - | 2.7V ~ 6.5V | |
STMicroelectronics
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M0 | 32-Bit Single-Core | A/D 13x12b; D/A 2x12b | - | - | - | - | - | Surface Mount | 36 | - | -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 | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CSIO, EBI/EMI, I²C, LINbus, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 16x12b | - | - | - | - | - | Surface Mount | 83 | - | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 288KB (288K x 8) | FLASH | 32K x 8 | 144MHz | - | 100-LQFP (14x14) | - | 2.7V ~ 5.5V |
Showing 92701-92750 of 97,292 products