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
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61
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Price on request
61
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 8x10b | 512 x 8 | Through Hole | 32 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 1K x 8 | 16MHz | 40-PDIP | 2.7V ~ 5.5V | |
Silicon Labs
|
61
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Price on request
61
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SMBus (2-Wire/I²C), SPI, UART/USART | 8051 | 8-Bit | A/D 13x10b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | POR, PWM, Temp Sensor, WDT | 16KB (16K x 8) | FLASH | 1.25K x 8 | 25MHz | 24-QFN (4x4) | 2.7V ~ 3.6V | |
Renesas
|
61
|
Price on request
61
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CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 9x8/10b | 4K x 8 | Surface Mount | 28 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 3K x 8 | 32MHz | 40-HWQFN (6x6) | 2.4V ~ 5.5V | |
NXP Semiconductors
|
61
|
Price on request
61
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CANbus, FlexIO, I²C, LINbus, SPI, UART/USART | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 16x12b SAR; D/A1x8b | 4K x 8 | Surface Mount | 58 | -40°C ~ 125°C (TA) | Internal | POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 80MHz | 64-LQFP (10x10) | 2.7V ~ 5.5V | |
Renesas
|
61
|
Price on request
61
|
CSI, UART/USART | RL78 | 16-Bit | A/D 8x8/10b | - | Surface Mount | 16 | -40°C ~ 85°C (TA) | Internal | POR, WDT | 4KB (4K x 8) | FLASH | 512 x 8 | 20MHz | 20-TSSOP | 2V ~ 5.5V | |
Texas Instruments
|
61
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Price on request
61
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CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, uPP, UART/USART, USB | C28x | 32-Bit Dual-Core | A/D 24x12b, 12x16b; D/A 3x12b | - | Surface Mount | 169 | -40°C ~ 105°C (TJ) | Internal | DMA, POR, PWM, WDT | 1MB (512K x 16) | FLASH | 102K x 16 | 200MHz | 337-NFBGA (16x16) | 1.14V ~ 3.47V | |
Microchip Technology
|
61
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Price on request
61
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I²C, SPI, UART/USART, USB | PIC | 8-Bit | A/D 11x10b | 256 x 8 | Through Hole | 14 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 512 x 8 | 48MHz | 20-PDIP | 1.8V ~ 3.6V | |
|
Renesas
|
61
|
Price on request
61
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CSI, I²C, UART/USART | RL78 | 16-Bit | A/D 11x8/10b | 2K x 8 | Surface Mount | 14 | -40°C ~ 105°C (TA) | External, Internal | DMA, LVD, POR, PWM, WDT | 2KB (2K x 8) | FLASH | 256 x 8 | 24MHz | 20-LSSOP | 1.8V ~ 5.5V | |
NXP Semiconductors
|
60
|
Price on request
60
|
CANbus, EBI/EMI, I²C, IrDA, SD, SPI, UART/USART | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 46x16b; D/A 2x12b | 4K x 8 | Surface Mount | 104 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 100MHz | 144-LQFP (20x20) | 1.71V ~ 3.6V | |
Microchip Technology
|
60
|
Price on request
60
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b | - | Surface Mount | 50 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 768 x 8 | 40MHz | 64-TQFP (10x10) | 4.2V ~ 5.5V | |
Microchip Technology
|
60
|
Price on request
60
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- | PIC | 8-Bit | A/D 2x8b | - | Through Hole | 4 | -40°C ~ 85°C (TA) | Internal | POR, WDT | 384B (256 x 12) | FLASH | 16 x 8 | 8MHz | 8-PDIP | 2V ~ 5.5V | |
|
Renesas
|
60
|
Price on request
60
|
CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 17x8/10b/12b; D/A 2x8b | 8K x 8 | Surface Mount | 70 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 32K x 8 | 32MHz | 80-LQFP (14x14) | 1.8V ~ 5.5V | |
|
NXP Semiconductors
|
60
|
Price on request
60
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CANbus, EBI/EMI, Ethernet, I²C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG | ARM® Cortex®-M7 | 32-Bit Single-Core | A/D 19x12b | - | Surface Mount | 96 | -40°C ~ 105°C (TJ) | External, Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | - | External Program Memory | 256K x 8 | 400MHz | 144-LQFP (20x20) | 3V ~ 3.6V | |
|
Microchip Technology
|
60
|
Price on request
60
|
- | PIC | 8-Bit | A/D 4x8b | - | Through Hole | 5 | -40°C ~ 125°C (TA) | Internal | POR, WDT | 1.75KB (1K x 14) | OTP | 128 x 8 | 4MHz | 8-PDIP | 3V ~ 5.5V | |
STMicroelectronics
|
60
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Price on request
60
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CANbus, EBI/EMI, 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 | 129 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 512K x 8 | 216MHz | 180-WLCSP (5.5x6) | 1.7V ~ 3.6V | |
Silicon Labs
|
60
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Price on request
60
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EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 8x12b; D/A 2x12b | - | Surface Mount | 83 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 128K x 8 | 48MHz | 100-LQFP (14x14) | 1.98V ~ 3.8V | |
|
NXP Semiconductors
|
60
|
Price on request
60
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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 8x10b; D/A 1x10b | 16K x 8 | Surface Mount | 83 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 136K x 8 | 180MHz | 144-LQFP (20x20) | 2.2V ~ 3.6V | |
Silicon Labs
|
60
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Price on request
60
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EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART | 8051 | 8-Bit | A/D 8x8b, 8x10b; D/A 2x12b | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 64KB (64K x 8) | FLASH | 4.25K x 8 | 25MHz | 64-TQFP (10x10) | 2.7V ~ 3.6V | |
Texas Instruments
|
60
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Price on request
60
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I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPUXV2 | 16-Bit | A/D 8x10b | - | Surface Mount | 17 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FRAM | 1K x 8 | 24MHz | 24-VQFN (4x4) | 2V ~ 3.6V | |
STMicroelectronics
|
60
|
Price on request
60
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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 | 159 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 512K x 8 | 216MHz | 208-LQFP (28x28) | 1.7V ~ 3.6V | |
Microchip Technology
|
60
|
Price on request
60
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 35x10b; D/A 1x5b | 256 x 8 | Surface Mount | 36 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 56KB (32K x 14) | FLASH | 4K x 8 | 32MHz | 44-TQFP (10x10) | 2.3V ~ 5.5V | |
Microchip Technology
|
60
|
Price on request
60
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I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b; D/A 2x5b, 2x10b | 128 x 8 | Surface Mount | 18 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 1K x 8 | 32MHz | 20-SSOP | 1.8V ~ 3.6V | |
Zilog
|
60
|
Price on request
60
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- | Z8 | 8-Bit | - | - | Through Hole | 14 | 0°C ~ 70°C (TA) | Internal | POR, WDT | 512B (512 x 8) | OTP | 61 x 8 | 8MHz | - | 3.5V ~ 5.5V | |
|
NXP Semiconductors
|
60
|
Price on request
60
|
CANbus, EBI/EMI, Ethernet, I²C, IrDA, SD, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 58x16b; D/A 2x12b | 16K x 8 | Surface Mount | 100 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 128K x 8 | 150MHz | 144-LQFP (20x20) | 1.71V ~ 3.6V | |
Microchip Technology
|
60
|
Price on request
60
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I²C, SPI, UART/USART, USB | PIC | 8-Bit | A/D 14x10b | 256 x 8 | Surface Mount | 22 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 2K x 8 | 48MHz | 28-QFN (6x6) | 1.8V ~ 3.6V | |
Microchip Technology
|
60
|
Price on request
60
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I²C, SPI, UART/USART | PIC | 8-Bit | - | - | Through Hole | 33 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | OTP | 192 x 8 | 4MHz | 40-PDIP | 4V ~ 5.5V | |
STMicroelectronics
|
60
|
Price on request
60
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CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB | ARM® Cortex®-M7 | 32-Bit Single-Core | A/D 24x12b; D/A 2x12b | - | Surface Mount | 112 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 256K x 8 | 216MHz | 144-LQFP (20x20) | 1.7V ~ 3.6V | |
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NXP Semiconductors
|
60
|
Price on request
60
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CANbus, EBI/EMI, I²C, Microwire, SPI, SSI, SSP, UART/USART | ARM7® | 16/32-Bit | A/D 8x10b | - | Surface Mount | 112 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 256KB (256K x 8) | FLASH | 16K x 8 | 60MHz | 144-LQFP (20x20) | 1.65V ~ 3.6V | |
|
Microchip Technology
|
60
|
Price on request
60
|
I²C, SPI | PIC | 8-Bit | A/D 5x8b | - | Surface Mount | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | FLASH | 128 x 8 | 20MHz | 28-QFN (6x6) | 4V ~ 5.5V | |
NXP Semiconductors
|
60
|
Price on request
60
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CANbus, EBI/EMI, LINbus, SCI, SPI | e200z4 | 32-Bit Single-Core | A/D 40x12b | - | Surface Mount | 151 | -40°C ~ 125°C (TA) | Internal | DMA, POR, PWM, WDT | 3MB (3M x 8) | FLASH | 192K x 8 | 120MHz | 324-PBGA (23x23) | 1.14V ~ 5.25V | |
Texas Instruments
|
59
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Price on request
59
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SPI, UART/USART | MSP430 CPU16 | 16-Bit | - | - | 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 | 100-LQFP (14x14) | 1.8V ~ 3.6V | |
NXP Semiconductors
|
59
|
Price on request
59
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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 | 256KB (256K x 8) | FLASH | 32K x 8 | 50MHz | 80-LQFP (14x14) | 3V ~ 3.6V | |
Microchip Technology
|
59
|
Price on request
59
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- | PIC | 8-Bit | - | - | Through Hole | 22 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, LED, POR, WDT | 7KB (4K x 14) | EPROM, UV | 176 x 8 | 20MHz | 28-CerDip | 4V ~ 6V | |
Renesas
|
59
|
Price on request
59
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CANbus, CSI, I²C, LINbus, SPI, UART/USART | RH850G3KH | 32-Bit Single-Core | A/D 28x10b, 32x12b | 64K x 8 | Surface Mount | 150 | -40°C ~ 125°C (TA) | Internal | DMA, PWM, WDT | 2MB (2M x 8) | FLASH | 192K x 8 | 120MHz | 176-LFQFP | 3V ~ 5.5V | |
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Microchip Technology
|
59
|
Price on request
59
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x8b | - | Through Hole | 33 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | OTP | 192 x 8 | 4MHz | 40-PDIP | 4V ~ 5.5V | |
|
Microchip Technology
|
59
|
Price on request
59
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I²C, SPI, UART/USART | PIC | 8-Bit | A/D 10x10b | 256 x 8 | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 768 x 8 | 40MHz | 28-QFN (6x6) | 2V ~ 5.5V | |
Microchip Technology
|
59
|
Price on request
59
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I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 10x10b/12b | - | Through Hole | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DCI, DMA, I²S, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 40 MIPs | 28-SPDIP | 3V ~ 3.6V | |
Texas Instruments
|
59
|
Price on request
59
|
CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, UART/USART, USB | C28x | 32-Bit Single-Core | A/D 14x12b; D/A 3x12b | - | Surface Mount | 41 | -40°C ~ 105°C (TA) | External | DMA, POR, PWM, WDT | 512KB (256K x 16) | FLASH | 50K x 16 | 120MHz | 100-HTQFP (14x14) | 1.14V ~ 3.47V | |
STMicroelectronics
|
59
|
Price on request
59
|
CANbus, I²C, IrDA, LINbus, SPI, UART/USART | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 9x12b; D/A 3x12b | - | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | DMA, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 12K x 8 | 72MHz | 32-LQFP (7x7) | 2V ~ 3.6V | |
Freescale Semiconductor
|
59
|
Price on request
59
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I²C, IRSCI, SPI | HC08 | 8-Bit | A/D 6x10b | - | Surface Mount | 40 | -40°C ~ 85°C (TA) | Internal | LCD, LVD, POR, PWM | 24KB (24K x 8) | FLASH | 768 x 8 | 8MHz | 80-QFP (14x14) | 3V ~ 5.5V | |
Renesas
|
59
|
Price on request
59
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 10x8/10b | 4K x 8 | Surface Mount | 34 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 48KB (48K x 8) | FLASH | 3K x 8 | 32MHz | 48-HWQFN (7x7) | 2.4V ~ 5.5V | |
Renesas
|
59
|
Price on request
59
|
CANbus, I²C, LINbus, SIO, SSU, UART/USART | R8C | 16-Bit | A/D 12x10b | 2K x 8 | Surface Mount | 41 | -40°C ~ 85°C (TA) | Internal | POR, Voltage Detect, WDT | 64KB (64K x 8) | FLASH | 3K x 8 | 20MHz | 48-LQFP (7x7) | 2.7V ~ 5.5V | |
Motorola Semicondutor
|
59
|
Price on request
59
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EBI/EMI, SCI, SPI, UART/USART | CPU32 | 32-Bit Single-Core | - | - | Surface Mount | 15 | -40°C ~ 105°C (TA) | Internal | POR, PWM, WDT | - | ROMless | 2K x 8 | 16MHz | 144-LQFP (20x20) | 4.5V ~ 5.5V | |
Microchip Technology
|
58
|
Price on request
58
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b | - | Surface Mount | 66 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 768 x 8 | 40MHz | 80-TQFP (12x12) | 4.2V ~ 5.5V | |
|
Microchip Technology
|
58
|
Price on request
58
|
I²C, IrDA, LINbus, SPI, UART/USART | dsPIC | 16-Bit | A/D 10x10b/12b | - | Through Hole | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DCI, DMA, I²S, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 2K x 8 | 40 MIPs | 28-SPDIP | 3V ~ 3.6V | |
|
Microchip Technology
|
58
|
Price on request
58
|
- | PIC | 8-Bit | - | - | Through Hole | 3 | -40°C ~ 85°C (TA) | Internal | POR, WDT | 384B (256 x 12) | FLASH | 16 x 8 | 4MHz | 8-PDIP | 2V ~ 5.5V | |
Zilog
|
58
|
Price on request
58
|
EBI/EMI | Z8 | 8-Bit | - | - | Surface Mount | 24 | 0°C ~ 70°C (TA) | Internal | POR, WDT | 16KB (16K x 8) | OTP | 237 x 8 | 12MHz | - | 3.5V ~ 5.5V | |
Texas Instruments
|
58
|
Price on request
58
|
I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPUX | 16-Bit | A/D 12x12b; D/A 2x12b | - | Surface Mount | 80 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 92KB (92K x 8 + 256B) | FLASH | 8K x 8 | 8MHz | 113-BGA Microstar Junior (7x7) | 1.8V ~ 3.6V | |
Silicon Labs
|
58
|
Price on request
58
|
I²C, IrDA, SmartCard, SPI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 8x12b; D/A 2x12b | - | Surface Mount | 56 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 128K x 8 | 48MHz | 64-QFN (9x9) | 1.85V ~ 3.8V | |
Atmel
|
58
|
Price on request
58
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I²C, SPI, UART/USART | AVR | 8-Bit | A/D 8x10b | 512 x 8 | Surface Mount | 23 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 8KB (4K x 16) | FLASH | 1K x 8 | 16MHz | 32-TQFP (7x7) | 4.5V ~ 5.5V |
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