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 | 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
|
139
|
Price on request
139
|
IrDA, LINbus, SPI, UART/USART, USB, USB OTG | MIPS32® microAptiv™ | 32-Bit Single-Core | A/D 20x10/12b | - | Surface Mount | 52 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, HLVD, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 25MHz | 64-TQFP (10x10) | 2V ~ 3.6V | |
Atmel
|
139
|
Price on request
139
|
EBI/EMI, I²C, SPI, UART/USART | AVR | 8-Bit | A/D 8x10b | 4K x 8 | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 256KB (128K x 16) | FLASH | 8K x 8 | 16MHz | 64-TQFP (14x14) | 4.5V ~ 5.5V | |
Renesas
|
139
|
Price on request
139
|
CANbus, EBI/EMI, Ethernet, I²C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB | RXv2 | 32-Bit Single-Core | A/D 29x12b; D/A 2x12b | 64K x 8 | Surface Mount | 127 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 3MB (3M x 8) | FLASH | 552K x 8 | 120MHz | 177-TFLGA (8x8) | 2.7V ~ 3.6V | |
NXP Semiconductors
|
139
|
Price on request
139
|
CANbus, I²C, LINbus, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 16x12b | - | Surface Mount | 58 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 48MHz | 64-LQFP (10x10) | 2.7V ~ 5.5V | |
Microchip Technology
|
139
|
Price on request
139
|
- | PIC | 8-Bit | - | - | Surface Mount | 12 | 0°C ~ 70°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 20MHz | 20-SSOP | 4.5V ~ 5.5V | |
Renesas
|
139
|
Price on request
139
|
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 | 16KB (16K x 8) | FLASH | 2.5K x 8 | 32MHz | 48-HWQFN (7x7) | 2.4V ~ 5.5V | |
Renesas
|
139
|
Price on request
139
|
CSI, I²C, IrDA, LINbus, UART/USART | RL78 | 16-Bit | A/D 13x8/10b; D/A 2x8b | 4K x 8 | Surface Mount | 25 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 5.5K x 8 | 32MHz | 32-HWQFN (5x5) | 2.4V ~ 5.5V | |
Silicon Labs
|
138
|
Price on request
138
|
SMBus (2-Wire/I²C), SPI, UART/USART, USB | 8051 | 8-Bit | A/D 13x10b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16KB (16K x 8) | FLASH | 2.25K x 8 | 25MHz | 28-MLP (5x5) | 2.7V ~ 3.6V | |
|
Microchip Technology
|
138
|
Price on request
138
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 12x12b | 1K x 8 | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 128KB (64K x 16) | FLASH | 3.8K x 8 | 40MHz | 64-TQFP (10x10) | 4.2V ~ 5.5V | |
Silicon Labs
|
138
|
Price on request
138
|
SMBus (2-Wire/I²C), SPI, UART/USART | 8051 | 8-Bit | A/D 23x10b | - | Surface Mount | 24 | -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 | 32-LQFP (7x7) | 0.9V ~ 3.6V | |
|
Renesas
|
138
|
Price on request
138
|
CANbus, EBI/EMI, Ethernet, I²C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB | RXv2 | 32-Bit Single-Core | A/D 29x12b; D/A 2x12b | 64K x 8 | Surface Mount | 127 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 2.5MB (2.5M x 8) | FLASH | 552K x 8 | 120MHz | 177-TFLGA (8x8) | 2.7V ~ 3.6V | |
|
Renesas
|
138
|
Price on request
138
|
CANbus, EBI/EMI, Ethernet, I²C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB | RXv2 | 32-Bit Single-Core | A/D 29x12b; D/A 2x12b | 64K x 8 | Surface Mount | 127 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 3MB (3M x 8) | FLASH | 552K x 8 | 120MHz | 177-TFLGA (8x8) | 2.7V ~ 3.6V | |
|
Renesas
|
137
|
Price on request
137
|
CANbus, EBI/EMI, Ethernet, I²C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB | RXv2 | 32-Bit Single-Core | A/D 29x12b; D/A 2x12b | 64K x 8 | Surface Mount | 127 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 2.5MB (2.5M x 8) | FLASH | 552K x 8 | 120MHz | 177-TFLGA (8x8) | 2.7V ~ 3.6V | |
Microchip Technology
|
136
|
Price on request
136
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b | 256 x 8 | Surface Mount | 33 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 368 x 8 | 20MHz | 44-PLCC (16.59x16.59) | 4V ~ 5.5V | |
NXP Semiconductors
|
135
|
Price on request
135
|
CANbus, I²C, SPI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 24x12b | 4K x 8 | Surface Mount | 46 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 20K x 8 | 72MHz | 64-LQFP (10x10) | 2.4V ~ 3.6V | |
Microchip Technology
|
135
|
Price on request
135
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b | - | Through Hole | 33 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 32KB (16K x 16) | OTP | 1.5K x 8 | 40MHz | 40-PDIP | 4.2V ~ 5.5V | |
|
NXP Semiconductors
|
135
|
Price on request
135
|
CANbus, FlexIO, I²C, SPI, UART/USART | ARM® Cortex®-M4F | 32-Bit Single-Core | A/D 16x12b; D/A 1x12b | 68K x 8 | Surface Mount | 58 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 168MHz | 64-LQFP (10x10) | 2.7V ~ 5.5V | |
|
NXP Semiconductors
|
135
|
Price on request
135
|
CANbus, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 16x10b | 4K x 8 | Surface Mount | 59 | -40°C ~ 105°C (TA) | Internal | PWM, WDT | 256KB (256K x 8) | FLASH | 12K x 8 | 25MHz | 80-QFP (14x14) | 2.35V ~ 5.25V | |
Microchip Technology
|
135
|
Price on request
135
|
UART/USART, USB | PIC | 8-Bit | A/D 13x10b | - | Surface Mount | 34 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 768 x 8 | 48MHz | 44-QFN (8x8) | 2V ~ 5.5V | |
Zilog
|
134
|
Price on request
134
|
- | Z8 | 8-Bit | A/D 8x8b | - | Through Hole | 21 | -40°C ~ 105°C (TA) | Internal | POR, WDT | 4KB (4K x 8) | OTP | 237 x 8 | 16MHz | - | 3.5V ~ 5.5V | |
|
Renesas
|
134
|
Price on request
134
|
CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 10x8/10b/12b; D/A 2x8b | 8K x 8 | Surface Mount | 40 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 32K x 8 | 32MHz | 48-HWQFN (7x7) | 1.8V ~ 5.5V | |
Texas Instruments
|
134
|
Price on request
134
|
I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 8x12b | - | Surface Mount | 48 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8 + 256B) | FLASH | 4K x 8 | 16MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
Renesas
|
134
|
Price on request
134
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 12x8/10b; D/A 2x8b | 8K x 8 | Surface Mount | 38 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 24K x 8 | 32MHz | 52-LQFP (10x10) | 1.6V ~ 5.5V | |
Microchip Technology
|
134
|
Price on request
134
|
- | PIC | 8-Bit | A/D 4x8b | - | Surface Mount | 13 | 0°C ~ 70°C (TA) | External | POR, WDT | 1.75KB (1K x 14) | OTP | 36 x 8 | 4MHz | 18-SOIC | 3V ~ 3.6V | |
NXP Semiconductors
|
133
|
Price on request
133
|
CANbus, EBI/EMI, I²C, IrDA, SCI, SPI | HCS12X | 16-Bit | A/D 16x12b | 4K x 8 | Surface Mount | 91 | -40°C ~ 125°C (TA) | External | LVD, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 64K x 8 | 50MHz | 112-LQFP (20x20) | 1.72V ~ 5.5V | |
|
Renesas
|
133
|
Price on request
133
|
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 | -40°C ~ 85°C (TA) | Internal | DMA, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 48K x 8 | 32MHz | 100-LFQFP (14x14) | 3V ~ 5.5V | |
Microchip Technology
|
133
|
Price on request
133
|
SPI, UART/USART | 80C51 | 8-Bit | - | 2K x 8 | Surface Mount | 50 | -40°C ~ 85°C (TA) | External | POR, PWM, WDT | 64KB (64K x 8) | FLASH | 2K x 8 | 60MHz | 68-PLCC (24.23x24.23) | 2.7V ~ 5.5V | |
Microchip Technology
|
132
|
Price on request
132
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b | 256 x 8 | Surface Mount | 33 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 368 x 8 | 20MHz | 44-TQFP (10x10) | 4V ~ 5.5V | |
NXP Semiconductors
|
132
|
Price on request
132
|
EBI/EMI, SCI, SPI | M210 | 16/32-Bit | A/D 8x10b | - | Surface Mount | 67 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 33MHz | 100-LQFP (14x14) | 2.7V ~ 3.6V | |
STMicroelectronics
|
132
|
Price on request
132
|
I²C, IrDA, LINbus, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 10x12b | 6K x 8 | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 20K x 8 | 32MHz | 32-LQFP (7x7) | 1.65V ~ 3.6V | |
|
Texas Instruments
|
132
|
Price on request
132
|
CANbus, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 4x10b | - | Surface Mount | 33 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 64K x 8 | 50MHz | 64-LQFP (10x10) | 2.25V ~ 2.75V | |
|
Renesas
|
131
|
Price on request
131
|
CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 10x8/10b/12b; D/A 2x8b | 8K x 8 | Surface Mount | 40 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 20K x 8 | 32MHz | 48-HWQFN (7x7) | 1.8V ~ 5.5V | |
|
Microchip Technology
|
131
|
Price on request
131
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 10x12b | 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-SOIC | 4.2V ~ 5.5V | |
|
Microchip Technology
|
131
|
Price on request
131
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 11x10b | - | Surface Mount | 25 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 368 x 8 | 10MHz | 28-SOIC | 2V ~ 5.5V | |
|
Renesas
|
131
|
Price on request
131
|
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 | 512KB (512K x 8) | FLASH | 48K x 8 | 32MHz | 80-LQFP (14x14) | 1.8V ~ 5.5V | |
|
Renesas
|
131
|
Price on request
131
|
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 | 5.5K x 8 | 32MHz | 48-HWQFN (7x7) | 2.4V ~ 5.5V | |
|
Freescale Semiconductor
|
130
|
Price on request
130
|
I²C, SCI, SPI | Coldfire V1 | 32-Bit Single-Core | A/D 20x12b | - | Surface Mount | 54 | -40°C ~ 85°C (TA) | Internal | LVD, PWM, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 50MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
|
Freescale Semiconductor
|
130
|
Price on request
130
|
CANbus, I²C, LINbus, SCI, SPI | S08 | 8-Bit | A/D 24x12b | 2K x 8 | Surface Mount | 53 | -40°C ~ 85°C (TA) | External | LVD, POR, PWM, WDT | 60KB (60K x 8) | FLASH | 4K x 8 | 40MHz | 64-LQFP (10x10) | 2.7V ~ 5.5V | |
Texas Instruments
|
130
|
Price on request
130
|
I²C, IrDA, LINbus, SCI, SPI, UART/USART | MSP430 CPU16 | 16-Bit | A/D 12x10b | - | Surface Mount | 32 | -40°C ~ 85°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
|
130
|
Price on request
130
|
I²C, IrDA, LINbus, QEI, SPI, UART/USART | dsPIC | 16-Bit | A/D 49x10b/12b | - | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT | 256KB (85.5K x 24) | FLASH | 32K x 8 | 70 MIPs | 100-TQFP (12x12) | 3V ~ 3.6V | |
Microchip Technology
|
130
|
Price on request
130
|
- | PIC | 8-Bit | A/D 4x8b | - | Through Hole | 13 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | OTP | 128 x 8 | 4MHz | 18-PDIP | 4V ~ 5.5V | |
Nuvoton Technology
|
129
|
Price on request
129
|
I²C, SPI, UART/USART | 8051 | 8-Bit | A/D 4x12b SAR | - | Surface Mount | 8 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, LVR, POR, PWM, WDT | 8KB (8K x 8) | FLASH | 1K x 8 | 24MHz | 10-MSOP | 2.4V ~ 5.5V | |
|
Microchip Technology
|
129
|
Price on request
129
|
I²C, IrDA, LINbus, SPI, UART/USART | PIC | 16-Bit | A/D 32x10b/12b | - | Surface Mount | 85 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (22K x 24) | FLASH | 8K x 8 | 40 MIPs | 100-TQFP (12x12) | 3V ~ 3.6V | |
Intel
|
129
|
Price on request
129
|
SIO | MCS 51 | 8-Bit | - | - | Surface Mount | 32 | 0°C ~ 70°C (TA) | External | WDT | 32KB (32K x 8) | OTP | 512 x 8 | 16MHz | 44-PLCC | 4V ~ 6V | |
|
Microchip Technology
|
128
|
Price on request
128
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b | 256 x 8 | Through Hole | 34 | -40°C ~ 125°C (TA) | External | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 16KB (8K x 16) | FLASH | 768 x 8 | 40MHz | 40-PDIP | 4.2V ~ 5.5V | |
Renesas
|
128
|
Price on request
128
|
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 | 64KB (64K x 8) | FLASH | 5.5K x 8 | 32MHz | 40-HWQFN (6x6) | 1.6V ~ 5.5V | |
|
NXP Semiconductors
|
128
|
Price on request
128
|
CANbus, FlexIO, I²C, LINbus, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 16x12b SAR; D/A1x8b | 2K x 8 | Surface Mount | 58 | -40°C ~ 125°C (TA) | Internal | DMA, PWM, WDT | 256KB (256K x 8) | FLASH | 25K x 8 | 48MHz | 64-LQFP (10x10) | 2.7V ~ 5.5V | |
|
Renesas
|
127
|
Price on request
127
|
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 | |
Microchip Technology
|
127
|
Price on request
127
|
I²C, LINbus, SPI, UART/USART | PIC | 8-Bit | A/D 12x10b | 256 x 8 | Surface Mount | 17 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 1K x 8 | 32MHz | 20-SOIC | 1.8V ~ 3.6V | |
|
STMicroelectronics
|
126
|
Price on request
126
|
I²C, SCI, SPI | ST7 | 8-Bit | A/D 6x10b | - | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 1K x 8 | 8MHz | - | 3.8V ~ 5.5V |
Showing 8951-9000 of 97,303 products