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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated
|
350
|
Price on request
350
|
I²C, SPI, UART/USART | 8052 | 8-Bit | A/D 10x16b; D/A 1x12b, 2x16b | 4K x 8 | Surface Mount | 34 | -40°C ~ 125°C (TA) | Internal | POR, PSM, PWM, Temp Sensor, WDT | 32KB (32K x 8) | FLASH | 2.25K x 8 | 12.58MHz | 52-MQFP (10x10) | 2.7V ~ 3.6V | |
NXP Semiconductors
|
350
|
Price on request
350
|
CANbus, EBI/EMI, Ethernet, FlexCANbus, LINbus, SCI, SPI | e200z7 | 32-Bit Tri-Core | A/D 16b Sigma-Delta, eQADC | - | Surface Mount | - | -40°C ~ 125°C (TA) | Internal | DMA, LVD, POR, Zipwire | 8MB (8M x 8) | FLASH | 512K x 8 | 264MHz | 416-MAPBGA (27x27) | 3V ~ 5.5V | |
NXP Semiconductors
|
350
|
Price on request
350
|
CANbus, Ethernet, I²C, LINbus, SCI, SPI | e200z650 | 32-Bit Single-Core | A/D 36x10b | - | Surface Mount | 155 | -40°C ~ 105°C (TA) | Internal | DMA, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 592K x 8 | 116MHz | 208-BGA (17x17) | 3V ~ 5.5V | |
STMicroelectronics
|
350
|
Price on request
350
|
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, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 32MHz | 64-LQFP (10x10) | 1.8V ~ 3.6V | |
|
NXP Semiconductors
|
350
|
Price on request
350
|
CANbus, Ethernet, I²C, LINbus, SCI, SPI | e200z650 | 32-Bit Single-Core | A/D 36x10b | - | Surface Mount | 155 | -40°C ~ 105°C (TA) | Internal | DMA, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 592K x 8 | 116MHz | 208-BGA (17x17) | 3V ~ 5.5V | |
Freescale Semiconductor
|
350
|
Price on request
350
|
CANbus, SCI, SPI | HCS12X | 16-Bit | A/D 8x12b | - | Surface Mount | 59 | -40°C ~ 125°C (TA) | External | LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 8K x 8 | 40MHz | 80-QFP (14x14) | 1.72V ~ 5.5V | |
NXP Semiconductors
|
350
|
Price on request
350
|
CANbus, EBI/EMI, I²C, IrDA, SD, SPI, UART/USART | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 37x16b; D/A 2x12b | - | Surface Mount | 70 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 128K x 8 | 100MHz | 100-LQFP (14x14) | 1.71V ~ 3.6V | |
Microchip Technology
|
350
|
Price on request
350
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Through Hole | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 368 x 8 | 10MHz | 28-SPDIP | 2V ~ 5.5V | |
NXP Semiconductors
|
350
|
Price on request
350
|
CANbus, EBI/EMI, I²C, IrDA, SCI, SPI | HCS12X | 16-Bit | A/D 8x12b | 2K x 8 | Surface Mount | 59 | -40°C ~ 125°C (TA) | External | LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 12K x 8 | 50MHz | 80-QFP (14x14) | 1.72V ~ 5.5V | |
Microchip Technology
|
350
|
Price on request
350
|
UART/USART | PIC | 8-Bit | - | - | Surface Mount | 33 | 0°C ~ 70°C (TA) | External | POR, PWM, WDT | 16KB (8K x 16) | OTP | 454 x 8 | 16MHz | 44-PLCC (16.59x16.59) | 4.5V ~ 6V | |
NXP Semiconductors
|
348
|
Price on request
348
|
CANbus, EBI/EMI, I²C, IrDA, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 35x16b; D/A 1x12b | 2K x 8 | Surface Mount | 70 | -40°C ~ 105°C (TA) | Internal | DMA, I²S, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 16K x 8 | 72MHz | 121-MAPBGA (8x8) | 1.71V ~ 3.6V | |
NXP Semiconductors
|
347
|
Price on request
347
|
CANbus, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 8x10b | 4K x 8 | Surface Mount | 91 | -40°C ~ 85°C (TA) | Internal | PWM, WDT | 256KB (256K x 8) | FLASH | 12K x 8 | 25MHz | 112-LQFP (20x20) | 2.35V ~ 5.25V | |
Microchip Technology
|
347
|
Price on request
347
|
- | PIC | 8-Bit | - | - | Surface Mount | 12 | 0°C ~ 70°C (TA) | External | POR, WDT | 768B (512 x 12) | OTP | 25 x 8 | 4MHz | 18-SOIC | 3V ~ 6.25V | |
|
Renesas
|
347
|
Price on request
347
|
CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 20x10b, 8x12b; D/A 2x8b | 8K x 8 | Surface Mount | 88 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 48K x 8 | 32MHz | 100-LQFP (14x20) | 1.8V ~ 5.5V | |
STMicroelectronics
|
346
|
Price on request
346
|
I²C, IrDA, SPI, UART/USART | STM8 | 8-Bit | A/D 23x12b | 256 x 8 | Surface Mount | 30 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT | 8KB (8K x 8) | FLASH | 1K x 8 | 16MHz | 32-UFQFPN (5x5) | 1.8V ~ 3.6V | |
|
Renesas
|
346
|
Price on request
346
|
CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 20x10b, 8x12b; D/A 2x8b | 8K x 8 | Surface Mount | 88 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 192KB (192K x 8) | FLASH | 20K x 8 | 32MHz | 100-LQFP (14x20) | 1.8V ~ 5.5V | |
Silicon Labs
|
346
|
Price on request
346
|
EBI/EMI, I²C, SPI, UART/USART | 8051 | 8-Bit | A/D 32x10b | - | Surface Mount | 40 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 64KB (64K x 8) | FLASH | 4.25K x 8 | 48 MIPS | - | 2.7V ~ 5.25V | |
NXP Semiconductors
|
345
|
Price on request
345
|
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 | 66MHz | 388-PBGA (27x27) | 2.5V ~ 2.7V | |
Atmel
|
345
|
Price on request
345
|
USI | AVR | 8-Bit | A/D 8x10b | 256 x 8 | Surface Mount | 12 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 4KB (2K x 16) | FLASH | 256 x 8 | 10MHz | 20-QFN-EP (4x4) | 1.8V ~ 5.5V | |
Microchip Technology
|
344
|
Price on request
344
|
I²C, IrDA, LINbus, PMP, SPI, UART/USART | MIPS32® M4K™ | 32-Bit Single-Core | A/D 16x10b | - | Surface Mount | - | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 80MHz | 121-TFBGA (10x10) | 2.3V ~ 3.6V | |
|
NXP Semiconductors
|
343
|
Price on request
343
|
CANbus, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 16x10b | 4K x 8 | Surface Mount | 91 | -40°C ~ 85°C (TA) | Internal | PWM, WDT | 256KB (256K x 8) | FLASH | 12K x 8 | 25MHz | 112-LQFP (20x20) | 2.35V ~ 5.25V | |
Texas Instruments
|
343
|
Price on request
343
|
CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, UART/USART | C28x | 32-Bit Single-Core | A/D 16x12b | - | Surface Mount | 88 | -40°C ~ 125°C (TA) | Internal | DMA, POR, PWM, WDT | 512KB (256K x 16) | FLASH | 34K x 16 | 150MHz | 176-BGA (15x15) | 1.805V ~ 1.995V | |
Texas Instruments
|
342
|
Price on request
342
|
CANbus, I²C, McBSP, SCI, SPI, UART/USART | C28x | 32-Bit Single-Core | A/D 12x12b | - | Surface Mount | 40 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (64K x 16) | FLASH | 26K x 16 | 90MHz | 80-LQFP (12x12) | 1.71V ~ 1.995V | |
Texas Instruments
|
340
|
Price on request
340
|
CANbus, EBI/EMI, Ethernet, FlexRay, I²C, LINbus, MibSPI, SPI, UCI, UART/USART | ARM® Cortex®-R4F | 32-Bit Dual-Core | A/D 24x12b | 64K x 8 | Surface Mount | 58 | -40°C ~ 125°C (TA) | External | DMA, POR, PWM, WDT | 1.25MB (1.25M x 8) | FLASH | 192K x 8 | 160MHz | 144-LQFP (20x20) | 1.14V ~ 3.6V | |
STMicroelectronics
|
340
|
Price on request
340
|
CANbus, Ethernet, HDMI-CEC, I²C, IrDA, LINbus, MMC/SD, SAI, SPDIFRX, 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, LCD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 320K x 8 | 216MHz | 144-LQFP (20x20) | 1.7V ~ 3.6V | |
|
Renesas
|
340
|
Price on request
340
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
340
|
Price on request
340
|
FlexIO, I²C, SPI, TSI, UART/USART, USB | ARM® Cortex®-M0+ | 32-Bit Single-Core | - | - | Surface Mount | - | - | Internal | DMA, LCD, PWM, WDT | 128KB (128K x 8) | FLASH | 32K x 8 | 48MHz | 64-MAPBGA (5x5) | 1.2V | |
|
Renesas
|
340
|
Price on request
340
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
STMicroelectronics
|
340
|
Price on request
340
|
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 | 128 | -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 | 176+25UFBGA (10x10) | 1.62V ~ 3.6V | |
|
NXP Semiconductors
|
340
|
Price on request
340
|
CANbus, EBI/EMI, SCI, SPI, UART/USART | PowerPC | 32-Bit Single-Core | A/D 40x10b | - | Surface Mount | 56 | -40°C ~ 125°C (TA) | External | POR, PWM, WDT | 1MB (1M x 8) | FLASH | 36K x 8 | 56MHz | 388-PBGA (27x27) | 2.5V ~ 2.7V | |
NXP Semiconductors
|
339
|
Price on request
339
|
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 | |
|
Texas Instruments
|
338
|
Price on request
338
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
336
|
Price on request
336
|
CANbus, Ethernet, I²C, LINbus, SCI, SPI | e200z4d, e200z0h | 32-Bit Dual-Core | A/D 27x10b, 5x12b | 64K x 8 | Surface Mount | 147 | -40°C ~ 125°C (TA) | Internal | DMA, POR, PWM, WDT | 3MB (3M x 8) | FLASH | 256K x 8 | 80MHz/120MHz | 176-LQFP (24x24) | 3V ~ 5.5V | |
|
Microchip Technology
|
336
|
Price on request
336
|
- | PIC | 8-Bit | A/D 4x8b | - | Surface Mount | 13 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, WDT | 896B (512 x 14) | OTP | 36 x 8 | 20MHz | 18-SOIC | 4V ~ 6V | |
Renesas
|
336
|
Price on request
336
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 9x8/10b; D/A 2x8b | 8K x 8 | Surface Mount | 28 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | 16K x 8 | 32MHz | 40-HWQFN (6x6) | 2.4V ~ 5.5V | |
Silicon Labs
|
336
|
Price on request
336
|
EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 32x12b; D/A 2x10b | - | Surface Mount | 65 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 80MHz | 92-LGA (7x7) | 1.8V ~ 3.6V | |
NXP Semiconductors
|
336
|
Price on request
336
|
I²C, SCI, SPI | S08 | 8-Bit | A/D 16x10b | - | Surface Mount | 54 | -40°C ~ 125°C (TA) | Internal | LVD, POR, PWM, WDT | 16KB (16K x 8) | FLASH | 1K x 8 | 40MHz | 64-QFP (14x14) | 2.7V ~ 5.5V | |
Atmel
|
335
|
Price on request
335
|
I²C, SPI, UART/USART | AVR | 8-Bit | A/D 8x10b | 256 x 8 | Surface Mount | 23 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 4KB (2K x 16) | FLASH | 512 x 8 | 20MHz | 32-VQFN (5x5) | 2.7V ~ 5.5V | |
Texas Instruments
|
332
|
Price on request
332
|
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 | 100-LQFP (14x14) | 1.235V ~ 1.365V | |
Microchip Technology
|
332
|
Price on request
332
|
CANbus, EBI/EMI, Ethernet, I²C, PMP, SPI, SQI, UART/USART, USB OTG | MIPS32® M-Class | 32-Bit Single-Core | A/D 48x12b | - | Surface Mount | 120 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 128K x 8 | 200MHz | 144-TQFP (16x16) | 2.1V ~ 3.6V | |
|
Renesas
|
331
|
Price on request
331
|
CSI, I²C, LINbus, SPI, UART/USART | RL78 | 16-Bit | A/D 9x10b, 8x12b; D/A 2x8b | 8K x 8 | Surface Mount | 33 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 96KB (96K x 8) | FLASH | 12K x 8 | 32MHz | 40-HWQFN (6x6) | 1.8V ~ 5.5V | |
NXP Semiconductors
|
330
|
Price on request
330
|
I²C, Microwire, SPI, SSI, SSP, UART/USART | ARM7® | 16/32-Bit | A/D 16x10b SAR; D/A 1x10b | - | Surface Mount | 47 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 60MHz | 64-LQFP (10x10) | 3V ~ 3.6V | |
STMicroelectronics
|
330
|
Price on request
330
|
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 10x12b | - | Surface Mount | 37 | -40°C ~ 85°C (TA) | Internal | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT | 32KB (32K x 8) | FLASH | 10K x 8 | 72MHz | 48-LQFP (7x7) | 2V ~ 3.6V | |
NXP Semiconductors
|
330
|
Price on request
330
|
CANbus, SCI, SPI | HC08 | 8-Bit | A/D 15x8b | 1K x 8 | Surface Mount | 52 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM | 60KB (60K x 8) | FLASH | 2K x 8 | 8.4MHz | 64-QFP (14x14) | 4.5V ~ 5.5V | |
Renesas
|
330
|
Price on request
330
|
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 | 256KB (256K x 8) | FLASH | 20K x 8 | 32MHz | 48-HWQFN (7x7) | 1.6V ~ 5.5V | |
NXP Semiconductors
|
330
|
Price on request
330
|
CANbus, I²C, IrDA, LINbus, SCI, SPI, UART/USART | S12Z | 16-Bit | A/D 6x10b | 512 x 8 | Surface Mount | 19 | -40°C ~ 105°C (TA) | Internal | LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 1K x 8 | 32MHz | 32-LQFP (7x7) | 5.5V ~ 18V | |
Texas Instruments
|
328
|
Price on request
328
|
SCI | C2xx DSP | 16-Bit | A/D 8x10b | - | Surface Mount | 21 | -40°C ~ 125°C (TA) | Internal | POR, PWM, WDT | 16KB (8K x 16) | FLASH | 2K x 8 | 40MHz | 64-QFP (14x20) | 3V ~ 3.6V | |
Renesas
|
327
|
Price on request
327
|
CANbus, EBI/EMI, Ethernet, I²C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG | RXv2 | 32-Bit Single-Core | A/D 8x12b, 21x12b; D/A 2x12 | 64K x 8 | Surface Mount | 127 | -40°C ~ 85°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 2MB (2M x 8) | FLASH | 512K x 8 | 240MHz | 176-LFBGA (13x13) | 2.7V ~ 3.6V | |
Renesas
|
327
|
Price on request
327
|
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 | 182 | -40°C ~ 105°C (TA) | Internal | DMA, LCD, LVD, POR, PWM, WDT | 4MB (4M x 8) | FLASH | 1M x 8 | 240MHz | 224-LFBGA (13x13) | 2.7V ~ 3.6V | |
NXP Semiconductors
|
327
|
Price on request
327
|
CANbus, SCI, SPI | HCS12X | 16-Bit | A/D 8x12b | - | Surface Mount | 44 | -40°C ~ 125°C (TA) | External | LVD, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 12K x 8 | 40MHz | 64-LQFP (10x10) | 1.72V ~ 5.5V |
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