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
|
683
|
Price on request
683
|
- | PIC | 8-Bit | - | - | Surface Mount | 12 | 0°C ~ 70°C (TA) | External | POR, WDT | 3KB (2K x 12) | OTP | 73 x 8 | 4MHz | 18-SOIC | 3V ~ 5.5V | |
NXP Semiconductors
|
681
|
Price on request
681
|
EBI/EMI, I²C, SPI, UART/USART | Coldfire V1 | 32-Bit Single-Core | A/D 2x16b, 18x16b; D/A 1x12b | - | Surface Mount | 48 | -40°C ~ 105°C (TA) | External | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 50MHz | 64-LQFP (10x10) | 1.71V ~ 3.6V | |
Texas Instruments
|
680
|
Price on request
680
|
CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 12x12b | 2K x 8 | Surface Mount | 49 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, WDT | 32KB (32K x 8) | FLASH | 12K x 8 | 80MHz | 64-LQFP (10x10) | 1.08V ~ 3.63V | |
NXP Semiconductors
|
680
|
Price on request
680
|
CANbus, EBI/EMI, SCI, SPI, UART/USART | PowerPC | 32-Bit Single-Core | A/D 32x10b | - | Surface Mount | 56 | -40°C ~ 125°C (TA) | External | POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 56MHz | 388-PBGA (27x27) | 2.5V ~ 2.7V | |
Renesas
|
680
|
Price on request
680
|
I²C, LINbus, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 12x10b | - | Surface Mount | 41 | -40°C ~ 85°C (TA) | Internal | POR, Voltage Detect, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 20MHz | 52-LQFP (10x10) | 2.2V ~ 5.5V | |
|
NXP Semiconductors
|
678
|
Price on request
678
|
I²C, IrDA, SPI, UART/USART | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 22x16b; D/A 1x12b | 4K x 8 | Surface Mount | 44 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 50MHz | 64-LQFP (10x10) | 1.71V ~ 3.6V | |
NXP Semiconductors
|
677
|
Price on request
677
|
I²C, SCI, SPI | S08 | 8-Bit | A/D 8x12b | - | Surface Mount | 31 | -40°C ~ 85°C (TA) | Internal | LCD, LVD, POR, PWM, WDT | 10KB (10K x 8) | FLASH | 2K x 8 | 20MHz | 48-LQFP (7x7) | 1.8V ~ 3.6V | |
STMicroelectronics
|
676
|
Price on request
676
|
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 | 168 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 256K x 8 | 180MHz | 208-LQFP (28x28) | 1.8V ~ 3.6V | |
Renesas
|
673
|
Price on request
673
|
CANbus, EBI/EMI, Ethernet, I²C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG | RXv3 | 32-Bit | A/D 29x12b; D/A 2x12b | 32K x 8 | Surface Mount | 136 | -40°C ~ 105°C (TA) | Internal | DMA, LCD, LVD, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 1M x 8 | 240MHz | 176-LFBGA (13x13) | 2.7V ~ 3.6V | |
STMicroelectronics
|
672
|
Price on request
672
|
CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG | ARM® Cortex®-M7 | 32-Bit Single-Core | A/D 36x16b; D/A 2x12b | - | Surface Mount | 140 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 688K x 8 | 480MHz | 176+25UFBGA (10x10) | 1.62V ~ 3.6V | |
Texas Instruments
|
671
|
Price on request
671
|
I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 12x10b | - | Surface Mount | 32 | -40°C ~ 105°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 | |
Microchip Technology
|
671
|
Price on request
671
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b | 256 x 8 | Surface Mount | 33 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 368 x 8 | 10MHz | 44-TQFP (10x10) | 2V ~ 5.5V | |
NXP Semiconductors
|
670
|
Price on request
670
|
CANbus, Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | ARM® Cortex®-M3 | 32-Bit | A/D 8x12b SAR; D/A 1x10b | - | Surface Mount | 70 | -40°C ~ 85°C (TA) | External, Internal | Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 120MHz | 100-LQFP (14x14) | 2.4V ~ 3.6V | |
NXP Semiconductors
|
670
|
Price on request
670
|
I²C, Microwire, SmartCard, SPI, SSP, UART/USART, USB | ARM® Cortex®-M0 | 32-Bit Single-Core | A/D 8x10b | 4K x 8 | Surface Mount | 40 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, WDT | 48KB (48K x 8) | FLASH | 10K x 8 | 50MHz | 48-LQFP (7x7) | 1.8V ~ 3.6V | |
STMicroelectronics
|
669
|
Price on request
669
|
SPI | ST7 | 8-Bit | A/D 7x10b | 256 x 8 | Surface Mount | 15 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 8KB (8K x 8) | FLASH | 384 x 8 | 8MHz | 20-SO | 2.4V ~ 5.5V | |
|
Microchip Technology
|
668
|
Price on request
668
|
- | PIC | 8-Bit | - | 64 x 8 | Surface Mount | 13 | -40°C ~ 85°C (TA) | External | POR, WDT | 1.75KB (1K x 14) | FLASH | 68 x 8 | 10MHz | 18-SOIC | 4V ~ 6V | |
Atmel
|
667
|
Price on request
667
|
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-PLCC (16.6x16.6) | 4V ~ 5.5V | |
|
Renesas
|
664
|
Price on request
664
|
CANbus, EBI/EMI, Ethernet, I²C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG | RXv3 | 32-Bit | A/D 29x12b; D/A 2x12b | 32K x 8 | Surface Mount | 136 | -40°C ~ 105°C (TA) | External, Internal | DMA, LCD, LVD, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 1M x 8 | 120MHz | 176-LFBGA (13x13) | 2.7V ~ 3.6V | |
Microchip Technology
|
664
|
Price on request
664
|
I²C, IrDA, SPI, UART/USART, USB OTG | PIC | 16-Bit | A/D 9x10b | - | Surface Mount | 19 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 32KB (11K x 24) | FLASH | 8K x 8 | 32MHz | 28-QFN (6x6) | 2V ~ 3.6V | |
|
Microchip Technology
|
662
|
Price on request
662
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 19x10b | 1K x 8 | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 64KB (32K x 16) | FLASH | 3.8K x 8 | 64MHz | 28-SOIC | 2.3V ~ 5.5V | |
STMicroelectronics
|
662
|
Price on request
662
|
I²C, IrDA, SPI, UART/USART, USB | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 16x12b; D/A 1x12b | 2K x 8 | Surface Mount | 51 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 32MHz | 64-LQFP (10x10) | 1.65V ~ 3.6V | |
Microchip Technology
|
660
|
Price on request
660
|
- | PIC | 8-Bit | A/D 4x8b | - | Surface Mount | 5 | -40°C ~ 85°C (TA) | Internal | POR, WDT | 1.5KB (1K x 12) | FLASH | 38 x 8 | 8MHz | 8-SOIC | 2V ~ 5.5V | |
|
Texas Instruments
|
660
|
Price on request
660
|
I²C, SCI, SPI, UART/USART | C28x | 32-Bit Single-Core | A/D 7x12b | - | Surface Mount | 20 | -40°C ~ 125°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 2K x 16 | 40MHz | 38-TSSOP | 1.71V ~ 1.995V | |
|
NXP Semiconductors
|
659
|
Price on request
659
|
UART/USART | 80C51 | 8-Bit | - | - | Surface Mount | 32 | 0°C ~ 70°C (TA) | Internal | POR, PWM, WDT | 16KB (16K x 8) | OTP | 256 x 8 | 16MHz | 44-PLCC | 2.7V ~ 5.5V | |
|
NXP Semiconductors
|
657
|
Price on request
657
|
I²C, SPI, UART/USART | Coldfire V2 | 32-Bit Single-Core | A/D 8x12b | - | Surface Mount | 55 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 66MHz | 64-LQFP (10x10) | 3V ~ 3.6V | |
Renesas
|
655
|
Price on request
655
|
CANbus, EBI/EMI, Ethernet, I²C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG | RXv3 | 32-Bit Single-Core | A/D 29x12b; D/A 2x12b | 32K x 8 | Surface Mount | 111 | -40°C ~ 85°C (TA) | Internal | DMA, LCD, LVD, POR, PWM, WDT | 4MB (4M x 8) | FLASH | 1M x 8 | 120MHz | 145-TFLGA (7x7) | 2.7V ~ 3.6V | |
STMicroelectronics
|
655
|
Price on request
655
|
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-UFQFPN (7x7) | 1.71V ~ 3.6V | |
|
Renesas
|
652
|
Price on request
652
|
EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART | M32C/80 | 16/32-Bit | A/D 26x10b; D/A 2x8b | 4K x 8 | Surface Mount | 85 | -20°C ~ 85°C (TA) | Internal | DMA, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 24K x 8 | 32MHz | 100-LFQFP (14x14) | 3V ~ 5.5V | |
|
Renesas
|
650
|
Price on request
650
|
CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 20x10b, 8x12b; D/A 2x8b | 8K x 8 | Surface Mount | 88 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 24K x 8 | 32MHz | 100-LQFP (14x20) | 1.6V ~ 5.5V | |
STMicroelectronics
|
650
|
Price on request
650
|
CANbus, EBI/EMI, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 16x12b; D/A 2x12b | - | Surface Mount | 50 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 128K x 8 | 180MHz | 64-LQFP (10x10) | 1.7V ~ 3.6V | |
NXP Semiconductors
|
650
|
Price on request
650
|
CANbus, EBI/EMI, I²C, IrDA, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 33x16b; D/A 1x12b | - | Surface Mount | 66 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 120MHz | 100-LQFP (14x14) | 1.71V ~ 3.6V | |
NXP Semiconductors
|
648
|
Price on request
648
|
EBI/EMI, SCI, SPI, UART/USART | CPU32 | 32-Bit Single-Core | - | - | Surface Mount | 15 | -40°C ~ 125°C (TA) | Internal | POR, PWM, WDT | - | ROMless | 2K x 8 | 20MHz | 132-PQFP (24.13x24.13) | 4.5V ~ 5.5V | |
|
NXP Semiconductors
|
648
|
Price on request
648
|
CANbus, EBI/EMI, I²C, SPI, SSI, UART/USART, USB OTG | Coldfire V2 | 32-Bit Single-Core | - | - | Surface Mount | 55 | -40°C ~ 85°C (TA) | External | DMA, LCD, PWM, WDT | - | ROMless | 128K x 8 | 166.67MHz | 196-MAPBGA (15x15) | 1.4V ~ 1.6V | |
Renesas
|
647
|
Price on request
647
|
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 | 2MB (2M x 8) | FLASH | 552K x 8 | 120MHz | 100-TFLGA (7x7) | 2.7V ~ 3.6V | |
|
Renesas
|
645
|
Price on request
645
|
CANbus, EBI/EMI, Ethernet, I²C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG | RXv3 | 32-Bit Single-Core | A/D 29x12b; D/A 2x12b | 32K x 8 | Surface Mount | 111 | -40°C ~ 85°C (TA) | Internal | DMA, LCD, LVD, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 1M x 8 | 240MHz | 145-TFLGA (7x7) | 2.7V ~ 3.6V | |
Renesas
|
645
|
Price on request
645
|
CANbus, I²C, IrDA, SCI, SPI, SSI, UART/USART, USB OTG | RXv2 | 32-Bit | A/D 12x12b; D/A 2x12b | 8K x 8 | Surface Mount | 43 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 54MHz | 64-HWQFN (9x9) | 1.8V ~ 5.5V | |
|
NXP Semiconductors
|
645
|
Price on request
645
|
I²C, Microwire, SPI, SSI, SSP, UART/USART, USB | ARM® Cortex®-M0 | 32-Bit Single-Core | A/D 8x10b | 2K x 8 | Surface Mount | 40 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, WDT | 32KB (32K x 8) | FLASH | 8K x 8 | 50MHz | 48-LQFP (7x7) | 1.8V ~ 3.6V | |
|
NXP Semiconductors
|
643
|
Price on request
643
|
FlexIO, I²C, SPI, UART/USART | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 16x12b; D/A 1x12b | 68K x 8 | Surface Mount | 89 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 168MHz | 100-LQFP (14x14) | 2.7V ~ 5.5V | |
Renesas
|
642
|
Price on request
642
|
CANbus, EBI/EMI, I²C, SCI, SPI, UART/USART, USB | ARM® Cortex®-M23 | 32-Bit Single-Core | A/D 8x16b, 4x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b | 8K x 8 | Surface Mount | 22 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 48MHz | 40-HWQFN (6x6) | 1.6V ~ 5.5V | |
|
NXP Semiconductors
|
641
|
Price on request
641
|
CANbus, EBI/EMI, Ethernet, I²C, MMC/SD/SDIO, SmartCard, SPI, SPIFI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 12x12b | - | Surface Mount | 64 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | - | ROMless | 360K x 8 | 180MHz | 100-LQFP (14x14) | 1.71V ~ 3.6V | |
NXP Semiconductors
|
640
|
Price on request
640
|
CANbus, SCI, SPI | S12Z | 16-Bit | A/D 9x12b | 512 x 8 | Surface Mount | 31 | -40°C ~ 150°C (TA) | Internal | DMA, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 50MHz | 64-HLQFP (10x10) | 3.5V ~ 40V | |
|
Texas Instruments
|
640
|
Price on request
640
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
640
|
Price on request
640
|
CANbus, EBI/EMI, Ethernet, I²C, SPI, UART/USART | Coldfire V2 | 32-Bit Single-Core | A/D 8x10b | - | Surface Mount | 142 | -40°C ~ 85°C (TA) | External | DMA, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 80MHz | 256-MAPBGA (17x17) | 2.7V ~ 3.6V | |
|
NXP Semiconductors
|
640
|
Price on request
640
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
640
|
Price on request
640
|
I²C, IrDA, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 13x16b | 2K x 8 | Surface Mount | 40 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 8K x 8 | 50MHz | 64-MAPBGA (5x5) | 1.71V ~ 3.6V | |
|
NXP Semiconductors
|
640
|
Price on request
640
|
I²C, IrDA, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 13x16b | - | Surface Mount | 40 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 8K x 8 | 50MHz | 64-MAPBGA (5x5) | 1.71V ~ 3.6V | |
|
NXP Semiconductors
|
640
|
Price on request
640
|
I²C, SPI, UART/USART, USB OTG | Coldfire V2 | 32-Bit Single-Core | A/D 8x12b | - | Surface Mount | 56 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 50MHz | 64-LQFP (10x10) | 3V ~ 3.6V | |
NXP Semiconductors
|
640
|
Price on request
640
|
I²C, LINbus, SCI, SPI | S08 | 8-Bit | A/D 8x10b | - | Surface Mount | 38 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 40MHz | 44-LQFP (10x10) | 2.7V ~ 5.5V | |
|
Texas Instruments
|
640
|
Price on request
640
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
NXP Semiconductors
|
640
|
Price on request
640
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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