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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Broadcom Limited
|
875
|
Price on request
875
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
875
|
Price on request
875
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
STMicroelectronics
|
874
|
Price on request
874
|
I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 20x12b; D/A 2x12b | 4K x 8 | Surface Mount | 51 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 32MHz | 64-TFBGA (5x5) | 1.8V ~ 3.6V | |
NXP Semiconductors
|
873
|
Price on request
873
|
CANbus, SCI, SPI | HCS12X | 16-Bit | A/D 16x12b | 4K x 8 | Surface Mount | 88 | -40°C ~ 125°C (TA) | External | LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 50MHz | 112-LQFP (20x20) | 1.72V ~ 5.5V | |
Atmel
|
871
|
Price on request
871
|
UART/USART | 80C51 | 8-Bit | - | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | POR | 8KB (8K x 8) | OTP | 256 x 8 | 30/20MHz | 44-PLCC (16.6x16.6) | 2.7V ~ 5.5V | |
STMicroelectronics
|
870
|
Price on request
870
|
CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG | ARM® Cortex®-M7 | 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, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 512K x 8 | 216MHz | 144-LQFP (20x20) | 1.7V ~ 3.6V | |
STMicroelectronics
|
870
|
Price on request
870
|
CANbus, I²C, IrDA, LINbus, SAI, SPI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 11x12b; D/A 4x12b | - | Surface Mount | 26 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 170MHz | 32-LQFP (7x7) | 1.71V ~ 3.6V | |
NXP Semiconductors
|
869
|
Price on request
869
|
EBI/EMI, Ethernet, I²C, Memory Card, SPI, SSI, UART/USART, USB, USB OTG | Coldfire V3 | 32-Bit Single-Core | - | - | Surface Mount | 83 | -40°C ~ 85°C | Internal | DMA, PWM, WDT | - | ROMless | 128K x 8 | 240MHz | 256-MAPBGA (17x17) | 1.08V ~ 3.6V | |
|
Renesas
|
868
|
Price on request
868
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
866
|
Price on request
866
|
CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, MMC/SD, SPI, SSI, SSP, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 8x10b; D/A 1x10b | - | Surface Mount | 83 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, WDT | 1MB (1M x 8) | FLASH | 136K x 8 | 180MHz | 144-LQFP (20x20) | 2.2V ~ 3.6V | |
|
NXP Semiconductors
|
864
|
Price on request
864
|
CANbus, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 16x10b | 4K x 8 | Surface Mount | 59 | -40°C ~ 85°C (TA) | Internal | PWM, WDT | 256KB (256K x 8) | FLASH | 12K x 8 | 25MHz | 80-QFP (14x14) | 2.35V ~ 5.25V | |
|
NXP Semiconductors
|
861
|
Price on request
861
|
CANbus, EBI/EMI, I²C, IrDA, SCI, SPI | HCS12X | 16-Bit | A/D 8x12b | 4K x 8 | Surface Mount | 59 | -40°C ~ 125°C (TA) | External | LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 50MHz | 80-QFP (14x14) | 1.72V ~ 5.5V | |
|
NXP Semiconductors
|
861
|
Price on request
861
|
CANbus, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 8x10b | 4K x 8 | Surface Mount | 20 | -40°C ~ 105°C (TA) | External | PWM, WDT | 512KB (512K x 8) | FLASH | 14K x 8 | 25MHz | 112-LQFP (20x20) | 2.35V ~ 5.25V | |
STMicroelectronics
|
859
|
Price on request
859
|
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 22x12b; D/A 2x12b | - | Surface Mount | 52 | -40°C ~ 85°C (TA) | Internal | DMA, I²S, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 72MHz | 64-LQFP (10x10) | 2V ~ 3.6V | |
Zilog
|
855
|
Price on request
855
|
- | Z8 | 8-Bit | - | - | Through Hole | 13 | -40°C ~ 105°C (TA) | Internal | WDT | 512B (512 x 8) | OTP | 32 x 8 | 10MHz | - | 4.5V ~ 5.5V | |
Texas Instruments
|
855
|
Price on request
855
|
I²C, 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, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 50MHz | 100-LQFP (14x14) | 2.25V ~ 2.75V | |
|
STMicroelectronics
|
853
|
Price on request
853
|
HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART | ARM® Cortex®-M0 | 32-Bit Single-Core | A/D 19x12b; D/A 2x12b | - | Surface Mount | 87 | -40°C ~ 85°C (TA) | Internal | DMA, I²S, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 48MHz | 100-LQFP (14x14) | 1.65V ~ 3.6V | |
|
Renesas
|
852
|
Price on request
852
|
SCI, SmartCard | H8/300H | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 70 | -20°C ~ 75°C (TA) | Internal | DMA, PWM, WDT | 384KB (384K x 8) | FLASH | 16K x 8 | 25MHz | - | 3V ~ 3.6V | |
NXP Semiconductors
|
850
|
Price on request
850
|
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 | |
|
STMicroelectronics
|
850
|
Price on request
850
|
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 | 2MB (2M x 8) | FLASH | 256K x 8 | 180MHz | 144-LQFP (20x20) | 1.8V ~ 3.6V | |
Microchip Technology
|
850
|
Price on request
850
|
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 | 32KB (16K x 16) | FLASH | 1.5K x 8 | 40MHz | 44-QFN (8x8) | 2V ~ 5.5V | |
|
Renesas
|
849
|
Price on request
849
|
CANbus, 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 | 1MB (1M x 8) | FLASH | 48K x 8 | 32MHz | 100-LFQFP (14x14) | 3V ~ 5.5V | |
NXP Semiconductors
|
848
|
Price on request
848
|
I²C, SPI, SSI, UART/USART, USB OTG | Coldfire V4 | 32-Bit Single-Core | - | - | Surface Mount | 132 | 0°C ~ 70°C (TA) | External, Internal | DMA, WDT | - | ROMless | 32K x 8 | 266MHz | 360-BGA (23x23) | 1.35V ~ 3.6V | |
NXP Semiconductors
|
846
|
Price on request
846
|
I²C, SCI, SPI | S08 | 8-Bit | A/D 8x10b | - | Surface Mount | 56 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 40MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
|
STMicroelectronics
|
846
|
Price on request
846
|
CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 16x12b; D/A 2x12b | - | Surface Mount | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 320K x 8 | 120MHz | 64-LQFP (10x10) | 1.71V ~ 3.6V | |
Renesas
|
841
|
Price on request
841
|
CANbus, EBI/EMI, Ethernet, I²C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB | RXv2 | 32-Bit Single-Core | A/D 29x12b; D/A 2x12b | - | Surface Mount | 111 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 256K x 8 | 120MHz | 145-TFLGA (7x7) | 2.7V ~ 3.6V | |
NXP Semiconductors
|
840
|
Price on request
840
|
I²C, SCI, SPI | S08 | 8-Bit | A/D 8x10b | - | Surface Mount | 39 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 60KB (60K x 8) | FLASH | 4K x 8 | 40MHz | 48-QFN-EP (7x7) | 1.8V ~ 3.6V | |
|
Silicon Labs
|
840
|
Price on request
840
|
I²C, IrDA, SmartCard, SPI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 8x12b SAR; D/A 2x12b | - | Surface Mount | 56 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 48MHz | 64-QFN (9x9) | 1.85V ~ 3.8V | |
NXP Semiconductors
|
840
|
Price on request
840
|
CANbus, SCI, SPI | e200z7 | 32-Bit Single-Core | A/D 64x12b | - | Surface Mount | 32 | -40°C ~ 125°C (TA) | External | DMA, POR, PWM | 4MB (4M x 8) | FLASH | 256K x 8 | 264MHz | 416-PBGA (27x27) | 1.08V ~ 5.25V | |
|
NXP Semiconductors
|
840
|
Price on request
840
|
CANbus, EBI/EMI, SCI, SPI | HCS12 | 16-Bit | A/D 8x10b | - | Surface Mount | 60 | -40°C ~ 125°C (TA) | Internal | POR, PWM, WDT | 128KB (128K x 8) | FLASH | 4K x 8 | 25MHz | 80-QFP (14x14) | 2.35V ~ 5.5V | |
|
NXP Semiconductors
|
840
|
Price on request
840
|
CANbus, EBI/EMI, I²C, IrDA, LINbus, SCI, SPI | HCS12X | 16-Bit | A/D 8x10b | 4K x 8 | Surface Mount | 59 | -40°C ~ 105°C (TA) | External | LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 14K x 8 | 80MHz | 80-QFP (14x14) | 2.35V ~ 5.5V | |
|
NXP Semiconductors
|
840
|
Price on request
840
|
CANbus, EBI/EMI, I²C, IrDA, SCI, SPI | HCS12X | 16-Bit | A/D 8x12b | 4K x 8 | Surface Mount | 59 | -40°C ~ 125°C (TA) | External | LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 50MHz | 80-QFP (14x14) | 1.72V ~ 5.5V | |
|
NXP Semiconductors
|
840
|
Price on request
840
|
CANbus, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 16x10b | 1K x 8 | Surface Mount | 59 | -40°C ~ 105°C (TA) | Internal | PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 25MHz | 80-QFP (14x14) | 2.35V ~ 5.25V | |
Renesas
|
840
|
Price on request
840
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 12x8/10b | 8K x 8 | Surface Mount | 48 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 12K x 8 | 32MHz | 64-LFQFP (10x10) | 1.6V ~ 5.5V | |
NXP Semiconductors
|
840
|
Price on request
840
|
I²C, SCI, SPI | S08 | 8-Bit | A/D 16x10b | - | Surface Mount | 54 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 40MHz | 64-QFP (14x14) | 2.7V ~ 5.5V | |
STMicroelectronics
|
832
|
Price on request
832
|
I²C, IrDA, SPI, UART/USART, USB | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 16x12b; D/A 2x12b | 3K x 8 | Surface Mount | 84 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 20K x 8 | 32MHz | 100-UFBGA (7x7) | 1.65V ~ 3.6V | |
NXP Semiconductors
|
830
|
Price on request
830
|
CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 4x10b; D/A 1x10b | 16K x 8 | Surface Mount | 49 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, WDT | 1MB (1M x 8) | FLASH | 136K x 8 | 180MHz | 100-TFBGA (9x9) | 2.2V ~ 3.6V | |
|
Texas Instruments
|
830
|
Price on request
830
|
CANbus, EBI/EMI, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART | 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 | 128KB (128K x 8) | FLASH | 64K x 8 | 80MHz | 100-LQFP (14x14) | 1.08V ~ 1.32V | |
STMicroelectronics
|
829
|
Price on request
829
|
CANbus, DCMI, 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 | 140 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 192K x 8 | 168MHz | 176+25UFBGA (10x10) | 1.8V ~ 3.6V | |
NXP Semiconductors
|
828
|
Price on request
828
|
CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG | ARM® Cortex®-M4/M0 | 32-Bit Dual-Core | A/D 8x10b; D/A 1x10b | 16K x 8 | Surface Mount | 142 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 136K x 8 | 204MHz | 208-LQFP (28x28) | 2.2V ~ 3.6V | |
|
Renesas
|
823
|
Price on request
823
|
CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 12x10b, 8x12b; D/A 2x8b | 8K x 8 | Surface Mount | 44 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 32K x 8 | 32MHz | 52-LQFP (10x10) | 1.6V ~ 5.5V | |
|
Renesas
|
822
|
Price on request
822
|
EBI/EMI, FIFO, SCI, SmartCard | SH-4 | 32-Bit Single-Core | - | - | Surface Mount | 39 | -20°C ~ 75°C (TA) | External | DMA, POR, WDT | - | ROMless | 48K x 8 | 240MHz | 256-HQFP (28x28) | 1.4V ~ 1.6V | |
Infineon Technologies
|
820
|
Price on request
820
|
ASC, CANbus, EBI/EMI, MLI, MSC, SSC | TriCore™ | 32-Bit Single-Core | A/D 48x12b | - | Surface Mount | 219 | -40°C ~ 125°C (TA) | Internal | DMA, POR, WDT | 4MB (4M x 8) | FLASH | 224K x 8 | 180MHz | PG-BGA-416-10 | 1.42V ~ 1.58V | |
|
NXP Semiconductors
|
820
|
Price on request
820
|
CANbus, EBI/EMI, I²C, IrDA, SCI, SPI | HCS12X | 16-Bit | A/D 8x12b | 4K x 8 | Surface Mount | 59 | -40°C ~ 105°C (TA) | External | LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 24K x 8 | 50MHz | 80-QFP (14x14) | 1.72V ~ 5.5V | |
|
NXP Semiconductors
|
820
|
Price on request
820
|
CANbus, EBI/EMI, I²C, IrDA, SCI, SPI | HCS12X | 16-Bit | A/D 8x12b | 4K x 8 | Surface Mount | 59 | -40°C ~ 85°C (TA) | External | LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 24K x 8 | 50MHz | 80-QFP (14x14) | 1.72V ~ 5.5V | |
|
NXP Semiconductors
|
820
|
Price on request
820
|
CANbus, EBI/EMI, I²C, IrDA, SCI, SPI | HCS12X | 16-Bit | A/D 8x12b | 4K x 8 | Surface Mount | 59 | -40°C ~ 85°C (TA) | External | LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 24K x 8 | 50MHz | 80-QFP (14x14) | 1.72V ~ 5.5V | |
STMicroelectronics
|
819
|
Price on request
819
|
SPI | ST7 | 8-Bit | A/D 7x10b | 256 x 8 | Surface Mount | 15 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 8KB (8K x 8) | FLASH | 384 x 8 | 8MHz | 20-SO | 2.4V ~ 5.5V | |
Renesas
|
817
|
Price on request
817
|
CANbus, EBI/EMI, Ethernet, I²C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB | RXv3 | 32-Bit Single-Core | A/D 22x12b; D/A 2x12b | 32K x 8 | Surface Mount | 69 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 128K x 8 | 160MHz | 100-LFQFP (14x14) | 2.7V ~ 5.5V | |
NXP Semiconductors
|
815
|
Price on request
815
|
I²C, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 16x12b; D/A 2x6b | - | Surface Mount | 71 | -40°C ~ 105°C (TA) | Internal | LVD, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 48MHz | 80-LQFP (14x14) | 2.7V ~ 5.5V | |
|
Renesas
|
813
|
Price on request
813
|
CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 12x10b, 8x12b; D/A 2x8b | 8K x 8 | Surface Mount | 44 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 20K x 8 | 32MHz | 52-LQFP (10x10) | 1.8V ~ 5.5V |
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