What are Application Specific Microcontrollers ?
Application Specific Microcontrollers are specialized integrated circuits designed to perform dedicated functions in embedded systems. They are commonly used in applications like embedded control systems, production electronics assembly, and engineering evaluation. Important specifications for selection include Core Processor, which determines processing capability; Operating Temperature, which affects reliability in various environments; and RAM Size, which impacts the complexity of tasks the microcontroller can handle. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.
Parts in this category
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Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Total Stock | Pricing & RFQ | Applications | Controller Series | Core Processor | Interface | Mounting Type | Number of I | Operating Temperature | Program Memory Type | RAM Size | Supplier Device Package | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics
|
5,166
|
Price on request
5,166
|
Automotive | - | ARM7® | I²C, I²S, SPI, UART, USB | Chassis Mount | - | -40°C ~ 85°C | ROM (384kB) | 128K x 8 | STAC177B | 1.71V ~ 1.89V | |
|
Microchip Technology
|
5,099
|
Price on request
5,099
|
Network Processor | - | OTN | - | Surface Mount | - | - | - | - | 1932-BBGA (45x45) | - | |
Rochester Electronics
|
5,000
|
Price on request
5,000
|
- | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
|
5,000
|
Price on request
5,000
|
USB Type C | - | ARM® Cortex®-M0 | I²C, SPI, UART | Surface Mount | 12 | -40°C ~ 105°C (TA) | FLASH (64kB) | 8K x 8 | 24-QFN (4x4) | 3V ~ 24.5V | |
|
Infineon Technologies
|
5,000
|
Price on request
5,000
|
USB Type C | - | ARM® Cortex®-M0 | I²C, SPI, UART | Surface Mount | 12 | -40°C ~ 105°C (TA) | FLASH (64kB) | 8K x 8 | 24-QFN (4x4) | 3V ~ 24.5V | |
Sipex
|
4,980
|
Price on request
4,980
|
- | - | - | - | - | - | - | - | - | - | - | |
|
Infineon Technologies
|
4,975
|
Price on request
4,975
|
USB Type C | - | ARM® Cortex®-M0 | I²C, SPI, UART | Surface Mount | 12 | -40°C ~ 105°C (TA) | FLASH (64kB) | 8K x 8 | 24-QFN (4x4) | 3V ~ 24.5V | |
|
Infineon Technologies
|
4,900
|
Price on request
4,900
|
USB Microcontroller | CY7C643xx | M8C | I²C, SPI, USB | Surface Mount | 11 | 0°C ~ 70°C | FLASH (16kB) | 1K x 8 | 16-QFN (3x3) | 3V ~ 5.5V | |
|
Infineon Technologies
|
4,891
|
Price on request
4,891
|
- | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
4,847
|
Price on request
4,847
|
Authentication | A700x | MX51 | I²C | Surface Mount | - | -25°C ~ 85°C (TA) | EEPROM (76.4kB) | 3.2kB | 32-HVQFN (5x5) | 1.62V ~ 5.5V | |
Infineon Technologies
|
4,370
|
Price on request
4,370
|
Automotive | - | ARM® Cortex®-M3 | LIN, SSI, UART | Surface Mount | 10 | -40°C ~ 150°C | FLASH (128kB) | 6K x 8 | PG-VQFN-48-31 | 5.5V ~ 28V | |
Renesas
|
4,276
|
Price on request
4,276
|
Industrial | - | ARM | Ethernet, I²C, SPI | Surface Mount | 48 | -40°C ~ 85°C (TA) | RAM | - | 196-BGA (15x15) | 0.9V ~ 3.6V | |
Infineon Technologies
|
4,123
|
Price on request
4,123
|
USB Microcontroller | CY7C680xx | 8051 | I²C, USB, USART | Surface Mount | 24 | 0°C ~ 70°C | ROMless | 16K x 8 | 56-SSOP | 3V ~ 3.6V | |
|
Infineon Technologies
|
4,000
|
Price on request
4,000
|
Power Adaptor | CYPD3x | ARM® Cortex®-M0 | PWM | Surface Mount | 6 | - | FLASH (64kB) | 4K x 8 | 24-QFN (4x4) | - | |
|
Infineon Technologies
|
4,000
|
Price on request
4,000
|
Power Adaptor | CYPD3x | ARM® Cortex®-M0 | - | Surface Mount | - | - | FLASH (64kB) | - | 24-QFN (4x4) | - | |
STMicroelectronics
|
4,000
|
Price on request
4,000
|
BLDC Controller | STM32F031x6x7 | ARM® Cortex®-M0 | I²C, SPI, UART/USART | Surface Mount | 16 | -40°C ~ 125°C (TJ) | FLASH (32kB) | 4K x 8 | 48-VFQFPN (7x7) | 6.7V ~ 45V | |
|
Rochester Electronics
|
3,900
|
Price on request
3,900
|
- | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
|
3,743
|
Price on request
3,743
|
Automotive | - | ARM® Cortex®-M3 | LIN, SSI, UART | Surface Mount | 10 | -40°C ~ 150°C | FLASH (128kB) | 6K x 8 | 48-VQFN (7x7) | 5.5V ~ 28V | |
|
NXP Semiconductors
|
3,737
|
Price on request
3,737
|
- | - | - | - | - | - | - | - | - | - | - | |
MELEXIS
|
3,667
|
Price on request
3,667
|
LIN Controller | - | 16-Bit RISC | PWM, SPI | Surface Mount | 8 | -40°C ~ 105°C (TA) | FLASH (32kB), EEPROM (380 B) | 2K x 8 | 32-QFN (5x5) | 5.5V ~ 18V | |
Infineon Technologies
|
3,654
|
Price on request
3,654
|
Network Processor | CY7C531xx | Pipelined | Serial | Surface Mount | 19 | -40°C ~ 85°C | FLASH (512 B) | 2K x 8 | 64-TQFP (14x14) | 4.5V ~ 5.5V | |
Texas Instruments
|
3,566
|
Price on request
3,566
|
USB Streaming Controller | TUSB | 8052 | I²C, USB | Surface Mount | 2 | 0°C ~ 70°C | ROM (4kB) | 8.25K x 8 | 52-TQFP (10x10) | 3V ~ 3.6V | |
NXP Semiconductors
|
3,539
|
Price on request
3,539
|
Automotive | HCS12 | S12 | LIN, SCI | Surface Mount | 9 | -40°C ~ 105°C (TA) | FLASH (48kB) | 2K x 8 | 48-LQFP (7x7) | 2.25V ~ 5.25V | |
Microchip Technology
|
3,520
|
Price on request
3,520
|
I/O Controller | - | ARC-625D | ACPI, BC-Link, I²C/SMBus, LPC, PECI, PS/2, SPI | Surface Mount | 142 | 0°C ~ 70°C | FLASH (192kB) | 16KB | 169-LFBGA (11x11) | 3.3V | |
Infineon Technologies
|
3,500
|
Price on request
3,500
|
USB Microcontroller | CY7C680xx | 8051 | I²C, USB, USART | Surface Mount | 40 | 0°C ~ 70°C | ROMless | 16K x 8 | 100-TQFP (14x20) | 3V ~ 3.6V | |
STMicroelectronics
|
3,480
|
Price on request
3,480
|
Home & Industrial | STM32F031x6x7 | ARM® Cortex®-M0 | I²C, SPI, UART/USART | Surface Mount | 21 | -40°C ~ 125°C (TJ) | FLASH (32kB) | 4K x 8 | 64-TQFP (10x10) | 9V ~ 20V | |
Texas Instruments
|
3,436
|
Price on request
3,436
|
USB Serial Port Controller | TUSB | 8052 | I²C, USB, UART | Surface Mount | 4 | 0°C ~ 70°C | ROM (10kB) | 18K x 8 | 32-VQFN (5x5) | 3V ~ 3.6V | |
Infineon Technologies
|
3,168
|
Price on request
3,168
|
Trusted Platform Module (TPM) | - | 16-Bit | SPI | Surface Mount | 1 | -20°C ~ 85°C (TA) | NVM (6.8kB) | - | PG-VQFN-32-13 | 1.65V ~ 1.95V, 3V ~ 3.6V | |
Microchip Technology
|
3,002
|
Price on request
3,002
|
Keyboard and Embedded Controller | - | MIPS32® M14K™ | I²C, LPC, SMBus, SPI, UART | Surface Mount | 108 | 0°C ~ 70°C | External Program Memory | 192KB | 144-WFBGA (9x9) | 1.71V ~ 3.465V | |
|
STMicroelectronics
|
3,000
|
Price on request
3,000
|
Home & Industrial | STM32F031x6x7 | ARM® Cortex®-M0 | I²C, SPI, UART/USART | Surface Mount | 21 | -40°C ~ 125°C (TJ) | FLASH (32kB) | 4K x 8 | 72-QFN (10x10) | 9V ~ 20V | |
|
STMicroelectronics
|
3,000
|
Price on request
3,000
|
Home & Industrial | STM32F031x6x7 | ARM® Cortex®-M0 | I²C, SPI, UART/USART | Surface Mount | 21 | -40°C ~ 125°C (TJ) | FLASH (32kB) | 4K x 8 | 72-QFN (10x10) | 9V ~ 20V | |
|
STMicroelectronics
|
3,000
|
Price on request
3,000
|
Trusted Platform Module (TPM) | ST33TPHF2ESPI | SecurCore® SC300™ | SPI | Surface Mount | - | -40°C ~ 105°C (TA) | FLASH | - | 32-VFQFPN (5x5) | 1.8V, 3.3V | |
|
Infineon Technologies
|
3,000
|
Price on request
3,000
|
Automotive | - | ARM® Cortex®-M0 | LIN, SSI, UART | Surface Mount | 10 | -40°C ~ 150°C (TJ) | FLASH (64kB) | 4K x 8 | PG-VQFN-48-31 | 3V ~ 28V | |
Cypress Semiconductor
|
2,907
|
Price on request
2,907
|
- | - | - | - | - | - | - | - | - | - | - | |
|
STMicroelectronics
|
2,568
|
Price on request
2,568
|
Home & Industrial | STM32F031x6x7 | ARM® Cortex®-M0 | I²C, SPI, UART/USART | Surface Mount | 21 | -40°C ~ 125°C (TJ) | FLASH (32kB) | 4K x 8 | 72-QFN (10x10) | 9V ~ 20V | |
STMicroelectronics
|
2,516
|
Price on request
2,516
|
BLDC Controller | STM32F031x6x7 | ARM® Cortex®-M0 | I²C, SPI, UART/USART | Surface Mount | 16 | -40°C ~ 125°C (TJ) | FLASH (32kB) | 4K x 8 | 48-VFQFPN (7x7) | 8V ~ 45V | |
STMicroelectronics
|
2,505
|
Price on request
2,505
|
Trusted Platform Module (TPM) | ST33H | ARM® SecurCore® SC300 | SPI | Surface Mount | 2 | -40°C ~ 105°C (TA) | FLASH | - | 32-VFQFPN (5x5) | 1.8V, 3.3V | |
NXP Semiconductors
|
2,500
|
Price on request
2,500
|
- | - | - | - | - | - | - | - | - | - | - | |
|
Microchip Technology
|
2,500
|
Price on request
2,500
|
I/O Controller | - | ARC-625D | ACPI, BC-Link, PWM, SMBus, LED, LPC, PECI, SPI, UART | Surface Mount | 108 | 0°C ~ 70°C | EEPROM (2KB), FLASH (288KB) | 16K x 8 | 144-TFBGA (7x7) | - | |
Infineon Technologies
|
2,400
|
Price on request
2,400
|
USB 3.0 Hub Controller | CYUSB | ARM® Cortex®-M0 | I²C | Surface Mount | 10 | -40°C ~ 85°C (TA) | ROM (32kB) | 16K x 8 | 88-QFN (10x10) | 1.14V ~ 1.26V, 2.5V ~ 2.7V, 3V ~ 3.6V | |
Digi
|
2,340
|
Price on request
2,340
|
Network Processor | - | ARM9® | EBI/EMI, Ethernet, DMA, HDLC, I²C, SPI, UART | Surface Mount | 108 | -40°C ~ 85°C | External Program Memory | External | 265-LF-XBGA (15x15) | 1.8V, 3.3V | |
Rochester Electronics
|
2,336
|
Price on request
2,336
|
- | - | - | - | - | - | - | - | - | - | - | |
Unitrode
|
2,333
|
Price on request
2,333
|
- | - | - | - | - | - | - | - | - | - | - | |
Qualcomm
|
2,265
|
Price on request
2,265
|
GPS | SiRFstarIV™ | ARM7® | I²C, SPI, UART | Surface Mount | - | - | ROM | - | 42-WLCSP (3.5x3.2) | 1.2V, 1.8V | |
NXP Semiconductors
|
2,100
|
Price on request
2,100
|
Automotive Mirror Control | 908E | HC08 | SCI, SPI | Surface Mount | 12 | -40°C ~ 85°C | FLASH (16kB) | 512 x 8 | 54-SOIC-EP | 9V ~ 16V | |
NXP Semiconductors
|
2,014
|
Price on request
2,014
|
Engine Control | HCS12 | S12XS | CAN, SCI, SPI | Surface Mount | 6 | -40°C ~ 125°C | FLASH (128kB) | 8K x 8 | 100-LQFP-EP (14x14) | 4.7V ~ 36V | |
|
NXP Semiconductors
|
2,007
|
Price on request
2,007
|
Automotive Mirror Control | 908E | HC08 | SCI, SPI | Surface Mount | 13 | -40°C ~ 115°C | FLASH (16kB) | 512 x 8 | 54-SOIC-EP | 8V ~ 18V | |
|
NXP Semiconductors
|
2,005
|
Price on request
2,005
|
Engine Control | HCS12 | S12P | CAN, SCI, SPI | Surface Mount | 8 | -40°C ~ 125°C | FLASH (128kB) | 6K x 8 | 100-LQFP-EP (14x14) | 4.7V ~ 36V | |
Infineon Technologies
|
2,000
|
Price on request
2,000
|
SuperSpeed USB Peripheral Controller | CYUSB | ARM9® | GPIF, I²C, I²S, SPI, UART, USB | Surface Mount | 60 | 0°C ~ 70°C | External Program Memory | 512K x 8 | 121-FBGA (10x10) | 1.15V ~ 1.25V | |
Nuvoton Technology
|
2,000
|
Price on request
2,000
|
Audio Record/Playback | - | ARM® Cortex®-M0 | I²C, IrDA, LIN, SPI, UART/USART | Surface Mount | 8 | -40°C ~ 85°C | FLASH (145kB) | 12K x 8 | 48-LQFP (7x7) | 2.5V ~ 5.5V |
Showing 51-100 of 2,105 products