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
|
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 | |
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 | |
Nuvoton Technology
|
76
|
Price on request
76
|
EBI/EMI, UART/USART | 8052 | 8-Bit | - | - | Surface Mount | 36 | -40°C ~ 85°C (TA) | External | POR, WDT | 64KB (64K x 8) | FLASH | 512 x 8 | 40MHz | - | 2.4V ~ 5.5V | |
|
Renesas
|
76
|
Price on request
76
|
SCI, SmartCard | H8/300H | 16-Bit | A/D 8x10b; D/A 2x8b | - | Surface Mount | 70 | -40°C ~ 85°C (TA) | Internal | DMA, PWM, WDT | 512KB (512K x 8) | FLASH | 16K x 8 | 25MHz | - | 4.5V ~ 5.5V | |
|
NXP Semiconductors
|
76
|
Price on request
76
|
CANbus, I²C, SCI, SPI | HCS12 | 16-Bit | A/D 8x10b | 1K x 8 | Surface Mount | 59 | -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 | |
Microchip Technology
|
75
|
Price on request
75
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Through Hole | 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-SPDIP | 2V ~ 5.5V | |
|
NXP Semiconductors
|
75
|
Price on request
75
|
CANbus, EBI/EMI, SCI, SPI | 56800E | 16-Bit | A/D 16x12b | - | Surface Mount | 76 | -40°C ~ 125°C (TA) | External | POR, PWM, Temp Sensor, WDT | 512KB (256K x 16) | FLASH | 18K x 16 | 60MHz | 160-LQFP (24x24) | 2.25V ~ 3.6V | |
Microchip Technology
|
75
|
Price on request
75
|
UART/USART | 8051 | 8-Bit | - | - | Surface Mount | 15 | -40°C ~ 85°C (TA) | Internal | LED | 2KB (2K x 8) | FLASH | 128 x 8 | 12MHz | 20-SOIC | 4V ~ 6V | |
NXP Semiconductors
|
75
|
Price on request
75
|
CANbus, I²C, LINbus, SCI, SPI | e200z0h | 32-Bit Single-Core | A/D 28x10b | 64K x 8 | Surface Mount | 79 | -40°C ~ 125°C (TA) | Internal | DMA, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 32K x 8 | 64MHz | 100-LQFP (14x14) | 3V ~ 5.5V | |
Microchip Technology
|
75
|
Price on request
75
|
I²C, PMP, SPI, UART/USART | PIC | 16-Bit | A/D 16x10b | - | Surface Mount | 53 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 192KB (65.5K x 24) | FLASH | 16K x 8 | 32MHz | 64-VQFN (9x9) | 2V ~ 3.6V | |
|
Microchip Technology
|
75
|
Price on request
75
|
I²C, SPI, UART/USART, USB OTG | PIC | 16-Bit | A/D 16x10b | - | Surface Mount | 51 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 64KB (22K x 24) | FLASH | 16K x 8 | 32MHz | 64-VQFN (9x9) | 2V ~ 3.6V | |
Renesas
|
75
|
Price on request
75
|
SCI, SmartCard | H8S/2000 | 16-Bit | A/D 12x10b; D/A 4x8b | - | Surface Mount | 106 | -20°C ~ 75°C (TA) | Internal | DMA, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 32K x 8 | 25MHz | 144-QFP (20x20) | 3V ~ 3.6V | |
STMicroelectronics
|
75
|
Price on request
75
|
I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 16x12b | - | Surface Mount | 50 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 256KB (256K x 8) | FLASH | 64K x 8 | 84MHz | 64-LQFP (10x10) | 1.7V ~ 3.6V | |
Atmel
|
75
|
Price on request
75
|
UART/USART | 80C51 | 8-Bit | - | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | POR | - | ROMless | 256 x 8 | 40/20MHz | 44-VQFP (10x10) | 4.5V ~ 5.5V | |
|
Microchip Technology
|
75
|
Price on request
75
|
I²C | PIC | 8-Bit | Slope A/D | - | Through Hole | 20 | 0°C ~ 70°C (TA) | Internal | POR, Temp Sensor, WDT | 7KB (4K x 14) | OTP | 192 x 8 | 4MHz | 28-SPDIP | 2.7V ~ 6V | |
Microchip Technology
|
74
|
Price on request
74
|
CANbus, I²C, LINbus, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 10x12b, 1x16b; D/A 1x10b | - | Surface Mount | 26 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, POR, WDT | 256KB (256K x 8) | FLASH | 32K x 8 | 48MHz | 32-VQFN (5x5) | 2.7V ~ 5.5V | |
|
Microchip Technology
|
74
|
Price on request
74
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 256 x 8 | Surface Mount | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 14KB (8K x 14) | FLASH | 368 x 8 | 10MHz | 28-SOIC | 2V ~ 5.5V | |
|
NXP Semiconductors
|
74
|
Price on request
74
|
I²C, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 10x12b; D/A 2x6b | - | Surface Mount | 18 | -40°C ~ 105°C (TA) | Internal | LVD, PWM, WDT | 8KB (8K x 8) | FLASH | 1K x 8 | 48MHz | 20-SOIC | 2.7V ~ 5.5V | |
Microchip Technology
|
74
|
Price on request
74
|
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 | 16KB (8K x 16) | FLASH | 512 x 8 | 64MHz | 20-SSOP | 2.3V ~ 5.5V | |
Texas Instruments
|
74
|
Price on request
74
|
SCI | C2xx DSP | 16-Bit | A/D 8x10b | - | Surface Mount | 21 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 16KB (8K x 16) | FLASH | 2K x 8 | 40MHz | 64-QFP (14x20) | 3V ~ 3.6V | |
|
Renesas
|
73
|
Price on request
73
|
CSI, I²C, UART/USART | RL78 | 16-Bit | A/D 11x8/10b | 2K x 8 | Surface Mount | 14 | -40°C ~ 85°C (TA) | External, Internal | DMA, LVD, POR, PWM, WDT | 4KB (4K x 8) | FLASH | 512 x 8 | 24MHz | 20-LSSOP | 1.8V ~ 5.5V | |
|
Nuvoton Technology
|
73
|
Price on request
73
|
I²C, IrDA, LINbus, QSPI, SPI, UART/USART, USB | ARM® Cortex®-M23 | 32-Bit | A/D 12x12b SAR; D/A 2x12b | - | Surface Mount | 37 | -40°C ~ 105°C (TA) | External, Internal | Brown-out Detect/Reset, DMA, I²S, LVR, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 8K x 8 | 48MHz | 44-LQFP (10x10) | 1.75V ~ 5.5V | |
NXP Semiconductors
|
73
|
Price on request
73
|
CANbus, Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | ARM® Cortex®-M3 | 32-Bit Single-Core | A/D 8x12b; D/A 1x10b | - | Surface Mount | 70 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 64K x 8 | 100MHz | 100-TFBGA (9x9) | 2.4V ~ 3.6V | |
|
Renesas
|
73
|
Price on request
73
|
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 ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 384KB (384K x 8) | FLASH | 32K x 8 | 32MHz | 80-LQFP (14x14) | 1.6V ~ 5.5V | |
|
Microchip Technology
|
73
|
Price on request
73
|
I²C, SPI | PIC | 8-Bit | - | - | Surface Mount | 22 | 0°C ~ 70°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 3.5KB (2K x 14) | OTP | 128 x 8 | 20MHz | 28-SOIC | 4V ~ 5.5V | |
|
NXP Semiconductors
|
72
|
Price on request
72
|
CANbus, EBI/EMI, SCI, SPI | HCS12 | 16-Bit | A/D 8x10b | - | Surface Mount | 60 | -40°C ~ 85°C (TA) | Internal | POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 25MHz | 80-QFP (14x14) | 2.35V ~ 5.5V | |
NXP Semiconductors
|
72
|
Price on request
72
|
CANbus, Ethernet, I²C, SPI, UART/USART, USB | ARM® Cortex®-M4 | 32-Bit Single-Core | A/D 12x12b SAR | 16K x 8 | Surface Mount | 171 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 200K x 8 | 180MHz | 208-LQFP (28x28) | 1.71V ~ 3.6V | |
Nuvoton Technology
|
72
|
Price on request
72
|
EBI/EMI, I²C, IrDA, SPI, UART/USART | ARM® Cortex®-M0 | 32-Bit Single-Core | A/D 8x12b | - | Surface Mount | 40 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 4K x 8 | 50MHz | - | 2.5V ~ 5.5V | |
Microchip Technology
|
71
|
Price on request
71
|
I²C, SPI, UART/USART | dsPIC | 16-Bit | A/D 8x12b | 1K x 8 | Surface Mount | 12 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, WDT | 24KB (8K x 24) | FLASH | 2K x 8 | 30 MIPs | 18-SOIC | 2.5V ~ 5.5V | |
Renesas
|
71
|
Price on request
71
|
CSI, I²C, LINbus, UART/USART | RL78 | 16-Bit | A/D 12x10b | 4K x 8 | Surface Mount | 58 | -40°C ~ 85°C (TA) | Internal | DMA, LCD, LVD, POR, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 24MHz | 80-LQFP (12x12) | 1.6V ~ 5.5V | |
|
Microchip Technology
|
71
|
Price on request
71
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 5x10b | 128 x 8 | Surface Mount | 22 | -40°C ~ 85°C (TA) | External | Brown-out Detect/Reset, POR, PWM, WDT | 7KB (4K x 14) | FLASH | 192 x 8 | 20MHz | 28-SOIC | 4V ~ 5.5V | |
Microchip Technology
|
71
|
Price on request
71
|
- | PIC | 8-Bit | - | - | Through Hole | 20 | 0°C ~ 70°C (TA) | External | POR, WDT | 3KB (2K x 12) | OTP | 72 x 8 | 20MHz | 28-PDIP | 4.5V ~ 5.5V | |
|
STMicroelectronics
|
71
|
Price on request
71
|
I²C, IrDA, SPI, UART/USART | 8032 | 8-Bit | A/D 8x10b | - | Surface Mount | 45 | -40°C ~ 85°C (TA) | Internal | LVD, POR, PWM, WDT | 288KB (288K x 8) | FLASH | 32K x 8 | 40MHz | - | 3V ~ 3.6V | |
Renesas
|
71
|
Price on request
71
|
CSI, I²C, UART/USART, USB | RL78 | 16-Bit | A/D 9x8/10b | 2K x 8 | Surface Mount | 28 | -40°C ~ 105°C (TA) | Internal | DMA, LVD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | 5.5K x 8 | 24MHz | 48-HWQFN (7x7) | 2.4V ~ 5.5V | |
|
Renesas
|
70
|
Price on request
70
|
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 | 128KB (128K x 8) | FLASH | 12K x 8 | 32MHz | 48-HWQFN (7x7) | 1.6V ~ 5.5V | |
Microchip Technology
|
70
|
Price on request
70
|
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 | 128KB (43K x 24) | FLASH | 8K x 8 | 40 MIPs | 100-TQFP (14x14) | 3V ~ 3.6V | |
Intel
|
70
|
Price on request
70
|
- | 8048 | 8-Bit | - | - | Surface Mount | 18 | 0°C ~ 70°C (TA) | External | DMA | 2KB (2K x 8) | ROM | 256 x 8 | 12.5MHz | 44-PLCC | 4.5V ~ 4.5V | |
Microchip Technology
|
70
|
Price on request
70
|
CANbus, I²C, SPI, UART/USART | PIC | 8-Bit | A/D 8x10b | 256 x 8 | Through Hole | 33 | -40°C ~ 85°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 | |
NXP Semiconductors
|
70
|
Price on request
70
|
I²C, SPI, UART/USART | ARM® Cortex®-M0+ | 32-Bit Single-Core | A/D 16x12b; D/A 2x6b | 256 x 8 | Surface Mount | 37 | -40°C ~ 105°C (TA) | Internal | LVD, PWM, WDT | 64KB (64K x 8) | FLASH | 4K x 8 | 40MHz | 44-LQFP (10x10) | 2.7V ~ 5.5V | |
NXP Semiconductors
|
70
|
Price on request
70
|
I²C, Microwire, SmartCard, SPI, SSP, UART/USART, USB | ARM® Cortex®-M0 | 32-Bit Single-Core | A/D 8x10b | 4K x 8 | Surface Mount | 40 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, WDT | 64KB (64K x 8) | FLASH | 12K x 8 | 50MHz | 48-TFBGA (4.5x4.5) | 1.8V ~ 3.6V | |
|
Renesas
|
70
|
Price on request
70
|
CANbus, I²C, IEBus, SIO, UART/USART | M32C/80 | 16/32-Bit | A/D 26x10b; D/A 2x8b | - | Surface Mount | 85 | -20°C ~ 85°C (TA) | Internal | DMA, WDT | 512KB (512K x 8) | FLASH | 31K x 8 | 32MHz | 100-LFQFP (14x14) | 3V ~ 5.5V | |
|
Renesas
|
70
|
Price on request
70
|
SCI | H8/300H | 16-Bit | A/D 4x10b | - | Surface Mount | 30 | -20°C ~ 75°C (TA) | Internal | PWM, WDT | 16KB (16K x 8) | FLASH | 2K x 8 | 20MHz | 48-LFQFP (7x7) | 3V ~ 5.5V | |
Microchip Technology
|
70
|
Price on request
70
|
CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB | ARM® Cortex®-M7 | 32-Bit Single-Core | A/D 24x12b; D/A 2x12b | - | Surface Mount | 114 | -40°C ~ 105°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | 1MB (1M x 8) | FLASH | 384K x 8 | 300MHz | 144-LFBGA (10x10) | 1.62V ~ 3.6V | |
NXP Semiconductors
|
70
|
Price on request
70
|
CANbus, Ethernet, FlexRay, LINbus, SPI, UART/USART | e200z4 | 32-Bit Dual-Core | A/D 64x12b | - | Surface Mount | - | -40°C ~ 135°C (TA) | Internal | DMA, LVD, POR, WDT | 1MB (1M x 8) | FLASH | 128K x 8 | 180MHz | 144-LQFP (20x20) | 3.15V ~ 5.5V | |
Microchip Technology
|
70
|
Price on request
70
|
- | PIC | 8-Bit | - | - | Surface Mount | 5 | 0°C ~ 70°C (TA) | Internal | POR, WDT | 1.5KB (1K x 12) | OTP | 41 x 8 | 4MHz | 8-SOIJ | 3V ~ 5.5V | |
|
Motorola Semicondutor
|
70
|
Price on request
70
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Freescale Semiconductor
|
70
|
Price on request
70
|
CANbus, EBI/EMI, SCI, SPI, UART/USART | PowerPC | 32-Bit Single-Core | A/D 40x10b | - | Surface Mount | 56 | -40°C ~ 85°C (TA) | External | POR, PWM, WDT | 1MB (1M x 8) | FLASH | 36K x 8 | 40MHz | 388-PBGA (27x27) | 2.5V ~ 2.7V | |
Silicon Labs
|
70
|
Price on request
70
|
SMBus (2-Wire/I²C), SPI, UART/USART | 8051 | 8-Bit | A/D 8x12b; D/A 2x12b | - | Surface Mount | 32 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 32KB (32K x 8) | FLASH | 2.25K x 8 | 25MHz | 64-TQFP (10x10) | 2.7V ~ 3.6V | |
|
STMicroelectronics
|
69
|
Price on request
69
|
CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB, USB OTG | ARM® Cortex®-M4 | 32-Bit | A/D 16x12b | - | Surface Mount | 81 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 512KB (512K x 8) | FLASH | 256K x 8 | 100MHz | 100-UFBGA (7x7) | 1.7V ~ 3.6V | |
Microchip Technology
|
69
|
Price on request
69
|
I²C, SPI, UART/USART | PIC | 8-Bit | A/D 19x10b | 256 x 8 | Surface Mount | 24 | -40°C ~ 85°C (TA) | Internal | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 32KB (16K x 16) | FLASH | 1.5K x 8 | 64MHz | 28-SSOP | 2.3V ~ 5.5V |
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