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
|
81
|
Price on request
81
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 24KB (12K x 16) | FLASH | 1408 x 8 | 40MHz | 28-SOIC | 4.2V ~ 5.5V | |
NXP Semiconductors
|
81
|
Price on request
81
|
CANbus, EBI/EMI, I²C, SPI, UART/USART | Coldfire V2 | 32-Bit Single-Core | - | - | Surface Mount | 97 | -40°C ~ 85°C (TA) | External | DMA, WDT | - | ROMless | 64K x 8 | 150MHz | 256-MAPBGA (17x17) | 1.4V ~ 1.6V | |
Texas Instruments
|
81
|
Price on request
81
|
CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 16x10b | - | Surface Mount | 65 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 96K x 8 | 80MHz | 108-BGA (10x10) | 1.235V ~ 1.365V | |
STMicroelectronics
|
81
|
Price on request
81
|
CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 16x12b; D/A 2x12b | - | Surface Mount | 51 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, LCD, PWM, WDT | 1MB (1M x 8) | FLASH | 128K x 8 | 80MHz | 64-LQFP (10x10) | 1.71V ~ 3.6V | |
Microchip Technology
|
81
|
Price on request
81
|
CANbus, 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, LVD, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 768 x 8 | 40MHz | 44-PLCC (16.59x16.59) | 2V ~ 5.5V | |
Microchip Technology
|
80
|
Price on request
80
|
EBI/EMI, Ethernet, I²C, SPI, UART/USART | PIC | 8-Bit | A/D 16x10b | - | Surface Mount | 70 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 96KB (48K x 16) | FLASH | 3808 x 8 | 41.667MHz | 100-TQFP (12x12) | 2V ~ 3.6V | |
Renesas
|
80
|
Price on request
80
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 9x8/10b | 4K x 8 | Surface Mount | 28 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 32MHz | 40-HWQFN (6x6) | 1.6V ~ 5.5V | |
NXP Semiconductors
|
80
|
Price on request
80
|
EBI/EMI, SCI, SPI | 56800E | 16-Bit | A/D 16x12b | - | Surface Mount | 76 | -40°C ~ 105°C (TA) | External | POR, PWM, WDT | 256KB (128K x 16) | FLASH | 8K x 16 | 40MHz | 160-LQFP (24x24) | 2.25V ~ 3.6V | |
Freescale Semiconductor
|
80
|
Price on request
80
|
I²C, SPI, UART/USART | Coldfire V2 | 32-Bit Single-Core | A/D 8x12b | - | Surface Mount | 33 | -40°C ~ 85°C (TA) | External | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 66MHz | 64-LQFP (10x10) | 3V ~ 3.6V | |
NXP Semiconductors
|
80
|
Price on request
80
|
CANbus, EBI/EMI, Ethernet, I²C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG | ARM® Cortex®-M7 | 32-Bit Single-Core | A/D 20x12b | - | Surface Mount | 127 | -40°C ~ 105°C (TJ) | External, Internal | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | - | External Program Memory | 1M x 8 | 528MHz | 196-LFBGA (12x12) | 3V ~ 3.6V | |
NXP Semiconductors
|
80
|
Price on request
80
|
CANbus, EBI/EMI, SCI, SPI, UART/USART | PowerPC | 32-Bit Single-Core | A/D 32x10b | - | Surface Mount | 56 | -40°C ~ 85°C (TA) | External | POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 40MHz | 388-PBGA (27x27) | 2.5V ~ 2.7V | |
Freescale Semiconductor
|
80
|
Price on request
80
|
Ethernet, I²C, SPI, UART/USART | Coldfire V2 | 32-Bit Single-Core | A/D 8x12b | - | Surface Mount | 56 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 50MHz | 80-LQFP (14x14) | 3V ~ 3.6V | |
Microchip Technology
|
80
|
Price on request
80
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 16x10b | - | Surface Mount | 66 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (8K x 16) | OTP | 678 x 8 | 33MHz | 84-PLCC (29.31x29.31) | 4.5V ~ 5.5V | |
NXP Semiconductors
|
80
|
Price on request
80
|
CANbus, IrDA, LINbus, SCI, SPI | 12V1 | 16-Bit | A/D 12x12b | 4K x 8 | Surface Mount | 54 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 25MHz | 64-LQFP (10x10) | 3.13V ~ 5.5V | |
Renesas
|
80
|
Price on request
80
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 24x8/12b | 4K x 8 | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 32MHz | 48-HWQFN (7x7) | 1.6V ~ 3.6V | |
|
Renesas
|
80
|
Price on request
80
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 10x8/10b | - | Surface Mount | 34 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 32MHz | 48-HWQFN (7x7) | 1.6V ~ 5.5V | |
Texas Instruments
|
80
|
Price on request
80
|
- | MSP430 CPU16 | 16-Bit | Slope A/D | - | 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 | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
NXP Semiconductors
|
80
|
Price on request
80
|
CANbus, Ethernet, FlexIO, I²C, LINbus, SPI, UART/USART | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 32x12b SAR; D/A 1x8b | 4K x 8 | Surface Mount | 156 | -40°C ~ 105°C (TA) | Internal | I²S, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 256K x 8 | 80MHz | 176-LQFP (24x24) | 2.7V ~ 5.5V | |
Microchip Technology
|
80
|
Price on request
80
|
- | PIC | 8-Bit | A/D 4x8b | - | Surface Mount | 5 | 0°C ~ 70°C (TA) | Internal | POR, WDT | 1.75KB (1K x 14) | OTP | 128 x 8 | 4MHz | 8-SOIJ | 2.5V ~ 5.5V | |
|
Renesas
|
80
|
Price on request
80
|
I²C, IrDA, SCI, SPI, SSI, USB OTG | RX | 32-Bit Single-Core | A/D 17x12b; D/A 2x12b | 8K x 8 | Surface Mount | 82 | -40°C ~ 85°C (TA) | Internal | DMA, LCD, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 32MHz | 100-LFQFP (14x14) | 1.8V ~ 3.6V | |
|
Microchip Technology
|
80
|
Price on request
80
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x8b | - | Surface Mount | 22 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | OTP | 192 x 8 | 20MHz | 28-SOIC | 4V ~ 5.5V | |
STMicroelectronics
|
80
|
Price on request
80
|
CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 16x12b; D/A 2x12b | - | Surface Mount | 83 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, LCD, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 80MHz | 100-LQFP (14x14) | 1.71V ~ 3.6V | |
|
NXP Semiconductors
|
80
|
Price on request
80
|
CANbus, LINbus, SCI, SPI | e200z0h | 32-Bit Single-Core | A/D 16x12b | 4K x 16 | Surface Mount | 45 | -40°C ~ 105°C (TA) | Internal | DMA, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 48MHz | 64-LQFP (10x10) | 3V ~ 5.5V | |
NXP Semiconductors
|
79
|
Price on request
79
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
79
|
Price on request
79
|
USI | AVR | 8-Bit | A/D 4x10b | 512 x 8 | Surface Mount | 6 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 512 x 8 | 20MHz | 8-SOIC | 2.7V ~ 5.5V | |
Microchip Technology
|
79
|
Price on request
79
|
I²C, SPI, UART/USART | PIC | 8-Bit | - | - | Through Hole | 22 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | EPROM, UV | 192 x 8 | 20MHz | 28-CerDip | 4V ~ 6V | |
NXP Semiconductors
|
79
|
Price on request
79
|
I²C, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 16x12b; D/A 2x6b | - | Surface Mount | 58 | -40°C ~ 105°C (TA) | Internal | LVD, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 48MHz | 64-QFP (14x14) | 2.7V ~ 5.5V | |
Microchip Technology
|
79
|
Price on request
79
|
I²C, SPI, UART/USART | dsPIC | 16-Bit | A/D 13x12b | 1K x 8 | Through Hole | 30 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 24KB (8K x 24) | FLASH | 2K x 8 | 20 MIPS | 40-PDIP | 2.5V ~ 5.5V | |
Microchip Technology
|
79
|
Price on request
79
|
CANbus, I²C, IrDA, LINbus, PMP, SPI, UART/USART | PIC | 16-Bit | A/D 13x10b/12b | - | Surface Mount | 35 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (43K x 24) | FLASH | 8K x 8 | 40 MIPs | 44-QFN (8x8) | 3V ~ 3.6V | |
Renesas
|
79
|
Price on request
79
|
I²C, IEBus, SIO, UART/USART | M16C/60 | 16-Bit | A/D 13x10b | - | Surface Mount | 55 | -20°C ~ 85°C (TA) | Internal | DMA, POR, PWM, Voltage Detect, WDT | 96KB (96K x 8) | FLASH | 8K x 8 | 20MHz | 64-LFQFP (10x10) | 2.7V ~ 5.5V | |
|
Microchip Technology
|
79
|
Price on request
79
|
I²C, IrDA, LINbus, PMP, SPI, UART/USART | MIPS32® M4K™ | 32-Bit Single-Core | A/D 16x10b | - | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 80MHz | 100-TQFP (12x12) | 2.3V ~ 3.6V | |
|
Motorola Semicondutor
|
79
|
Price on request
79
|
CANbus, EBI/EMI, I²C, SPI, UART/USART | Coldfire V2 | 32-Bit Single-Core | A/D 8x12b | - | Surface Mount | 142 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 66MHz | 256-MAPBGA (17x17) | 2.7V ~ 3.6V | |
|
Texas Instruments
|
79
|
Price on request
79
|
- | MSP430 CPU16 | 16-Bit | Slope A/D | - | Surface Mount | 48 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 16KB (16K x 8 + 256B) | FLASH | 512 x 8 | 8MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
|
Microchip Technology
|
78
|
Price on request
78
|
I²C, PMP, SPI, UART/USART | PIC | 16-Bit | A/D 10x10b/12b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (22K x 24) | FLASH | 8K x 8 | 40 MIPs | 28-SOIC | 3V ~ 3.6V | |
Texas Instruments
|
78
|
Price on request
78
|
I²C, SPI, USI | MSP430 CPU16 | 16-Bit | A/D 8x10b | - | Surface Mount | 10 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 8KB (8K x 8) | FLASH | 256 x 8 | 16MHz | 16-QFN (4x4) | 1.8V ~ 3.6V | |
Microchip Technology
|
78
|
Price on request
78
|
EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 15x10/12b; D/A 2x12b | - | Surface Mount | 79 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 64MHz | 100-TFBGA (9x9) | 1.62V ~ 3.6V | |
|
NXP Semiconductors
|
78
|
Price on request
78
|
CANbus, SCI, SPI | HCS12 | 16-Bit | A/D 10x12b | 4K x 8 | Surface Mount | 49 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 6K x 8 | 32MHz | 64-LQFP (10x10) | 1.72V ~ 5.5V | |
NXP Semiconductors
|
78
|
Price on request
78
|
CANbus, EBI/EMI, Ethernet, I²C, USB OTG | e300 | 32-Bit Single-Core | - | - | Surface Mount | 147 | -40°C ~ 85°C (TA) | External | DMA, WDT | - | ROMless | 128K x 8 | 400MHz | 516-PBGA (27x27) | 1.08V ~ 3.6V | |
Renesas
|
78
|
Price on request
78
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 8x8/10b; D/A 2x8b | 8K x 8 | Surface Mount | 22 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 32MHz | 32-HWQFN (5x5) | 2.4V ~ 5.5V | |
Microchip Technology
|
78
|
Price on request
78
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 13x10b | 1K x 8 | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 64KB (32K x 16) | FLASH | 3.8K x 8 | 40MHz | 44-TQFP (10x10) | 2V ~ 5.5V | |
|
Texas Instruments
|
78
|
Price on request
78
|
I²C, SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 8x12b; D/A 2x12b | - | Surface Mount | 48 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 16KB (16K x 8 + 256B) | FLASH | 512 x 8 | 8MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
|
Renesas
|
77
|
Price on request
77
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 9x8/10b | 4K x 8 | Surface Mount | 28 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 5.5K x 8 | 32MHz | 40-HWQFN (6x6) | 1.6V ~ 5.5V | |
Renesas
|
77
|
Price on request
77
|
I²C, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 4x10b | - | Surface Mount | 13 | -20°C ~ 85°C (TA) | Internal | LED, POR, Voltage Detect, WDT | 16KB (16K x 8) | FLASH | 1K x 8 | 20MHz | 20-LSSOP | 2.7V ~ 5.5V | |
STMicroelectronics
|
77
|
Price on request
77
|
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 12x12/b, 22x16b; D/A 2x12b | - | Surface Mount | 67 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 564K x 8 | 550MHz | 100-LQFP (14x14) | 1.71V ~ 3.6V | |
Microchip Technology
|
77
|
Price on request
77
|
CANbus, I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 24x10/12b | - | Surface Mount | 69 | -40°C ~ 85°C (TA) | Internal | AC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 40 MIPs | 80-TQFP (12x12) | 3V ~ 3.6V | |
Microchip Technology
|
77
|
Price on request
77
|
UART/USART | PIC | 8-Bit | A/D 7x10b | 256 x 8 | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 256 x 8 | 40MHz | 18-SOIC | 4.2V ~ 5.5V | |
NXP Semiconductors
|
76
|
Price on request
76
|
EBI/EMI, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG | ARM7® | 16/32-Bit | A/D 8x10b; D/A 1x10b | - | Surface Mount | 160 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | - | ROMless | 82K x 8 | 72MHz | 208-TFBGA (15x15) | 3V ~ 3.6V | |
Microchip Technology
|
76
|
Price on request
76
|
- | PIC | 8-Bit | A/D 8x10b | 256 x 8 | Surface Mount | 12 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | FLASH | 128 x 8 | 20MHz | 14-SOIC | 2V ~ 5.5V | |
|
Microchip Technology
|
76
|
Price on request
76
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 128 x 8 | Surface Mount | 22 | -40°C ~ 125°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 192 x 8 | 4MHz | 28-SOIC | 4V ~ 5.5V | |
Microchip Technology
|
76
|
Price on request
76
|
I²C, SPI | PIC | 8-Bit | - | - | Surface Mount | 25 | -40°C ~ 85°C (TA) | External | LCD, POR, PWM, WDT | 7KB (4K x 14) | OTP | 176 x 8 | 4MHz | 68-PLCC (24.23x24.23) | 4V ~ 6V |
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