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
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Total Stock | Pricing & RFQ | Applications | Automotive Grade | Clock Frequency | Clock Sync | Control Features | Controller Series | Core Processor | Data Rate | Duty Cycle (Max) | Failure Rate | Function | GPIO | Interface | Lead Spacing | Lead Style | Mounting Type | Number of I | Number of I/O | Operating Temperature | Operating Temperature Range | Operating Voltage | Output Phases | Package / Case | Program Memory Size | Program Memory Type | Protection Features | RAM Size | Supplier Device Package | Supplier Package | Tape & Reel | Termination Style | Voltage | Voltage Supply | Watchdog Timer | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology
|
46
|
Price on request
46
|
Network Processor | - | - | - | - | - | MIPS32® 34Kc™ | - | - | - | - | - | I²C, RMII, UART | - | - | Surface Mount | - | - | - | - | - | - | - | - | SRAM | - | - | 672-FCBGA (27x27) | - | No | - | - | - | - | |
Infineon Technologies
|
36
|
Price on request
36
|
Security | - | - | - | - | - | - | - | - | - | - | - | SWI | - | - | Surface Mount | 1 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | PG-TSNP-6-9 | - | - | - | 1.35V ~ 5.5V | - | - | |
4D Systems Pty. Ltd.
|
20
|
Price on request
20
|
Graphics Processor | - | - | - | - | - | EVE | - | - | - | - | - | I²C, LCD, OLED, SD, SPI, TFT, TTL | 10 mm | - | Surface Mount | 16 | - | -40°C ~ 80°C | - | - | - | - | - | FLASH (192kB) | - | 32K x 8 | 64-TQFP (10x10) | - | No | - | 3V ~ 3.6V | - | - | |
Infineon Technologies
|
19
|
Price on request
19
|
USB Microcontroller | - | - | - | - | CY7C680xx | 8051 | - | - | - | - | - | I²C, USB, USART | - | - | Surface Mount | 40 | - | 0°C to 70°C | - | - | - | - | - | ROMless | - | 16KB | 100-TQFP (14x20) | - | - | - | 3V to 3.6V | - | - | |
Infineon Technologies
|
7
|
Price on request
7
|
USB Microcontroller | - | - | - | - | CY7C680xx | 8051 | - | - | - | - | - | I²C, USB, USART | 8 mm | - | Surface Mount | 24 | - | 0°C ~ 70°C | - | - | - | - | - | ROMless | - | 16 KB | 56-QFN (8x8) | 56-QFN (8x8) | - | - | 3.3V | - | - | |
Infineon Technologies
|
2
|
Price on request
2
|
USB Microcontroller | - | - | - | - | CY7C630xx | M8A | - | - | - | - | - | USB | 7.5 mm | - | Surface Mount | 12 | - | 0°C ~ 70°C | - | - | - | - | 4KB | OTP | - | 128 Bytes | 20-SOIC | 20-SOIC | - | - | 4.0V ~ 5.25V | - | - | |
Texas Instruments
|
2
|
Price on request
2
|
USB Serial Port Controller | - | - | - | - | TUSB | 8052 | - | - | - | - | - | I2C, USB, UART | 5 mm | - | Surface Mount | 4 | - | -40°C ~ 85°C | - | - | - | - | - | ROM (10kB) | - | 18K x 8 | 32-VQFN (5x5) | - | - | - | 3V ~ 3.6V | - | 128-ms | |
Texas Instruments
|
2
|
Price on request
2
|
Bluetooth | - | - | - | - | MSP430 | - | - | - | - | - | - | I²C, IrDA, SCI, SPI, UART/USART | - | - | Surface Mount | 87 | - | -40°C ~ 85°C | - | - | - | - | - | FLASH (256kB) | - | 16K x 8 | 100-LQFP (14x14) | - | - | - | 1.8V ~ 3.6V | - | - | |
Rochester Electronics
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
I/O Controller | - | - | - | - | - | 8024 Keyboard Controller | - | - | - | - | - | LPC, Serial, UART | - | - | Surface Mount | 19 | - | 0°C ~ 70°C (TA) | - | - | - | - | - | - | - | - | 64-WFBGA (6x6) | - | - | - | - | - | - | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Network Processor | - | - | - | - | CY7C531xx | Pipelined | - | - | - | - | - | Serial | - | - | Surface Mount | 11 | - | -40°C ~ 85°C | - | - | - | - | - | FLASH (2kB), ROM (10kB) | - | 2K x 8 | 32-SOIC | - | - | - | 4.5V ~ 5.5V | - | - | |
Rochester Electronics
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Nuvoton Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Audio Record/Playback | - | - | - | - | ISD91400 | ARM® Cortex®-M4F | - | - | - | - | - | I²C, I²S, IrDA, LIN, SPI, UART/USART | - | - | Surface Mount | 57 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | FLASH (512kB) | - | 192KB | 64-LQFP (7x7) | - | - | - | 1.08V ~ 1.32V | - | - | |
Bridgetek Pte Ltd.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Human Machine Interfaces (HMI) | - | - | - | - | BT81X | - | - | - | - | - | - | LED, LCD, QSPI, SPI | - | - | Surface Mount | 4 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | FLASH | - | - | 64-VQFN (9x9) | - | - | - | 3V ~ 3.6V | - | - | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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 | - | - | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Automotive & Industrial Radar | - | - | - | - | - | e200z7 | - | - | - | - | - | CAN, I²C, LINFlexD, SPI | - | - | Surface Mount | - | - | -40°C ~ 125°C (TA) | - | - | - | - | - | FLASH (1.3MB) | - | 1M x 8 | 257-LFBGA (14x14) | - | - | - | 1.19V ~ 1.31V | - | - | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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 | - | - | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Trusted Platform Module (TPM) | - | - | - | - | - | AVR | - | - | - | - | - | I²C | - | - | Surface Mount | 4 | - | 0°C ~ 70°C | - | - | - | - | - | EEPROM | - | - | 32-VQFN (4x4) | - | - | - | 3.3V | - | - | |
MELEXIS
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | SPI | - | - | Surface Mount | 12 | - | -40°C ~ 125°C (TA) | - | - | - | - | - | FLASH (32kB), EEPROM (380 B) | - | 1K x 8 | 20-QFN (5x5) | - | - | - | 5.5V ~ 18V | - | - | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SuperSpeed USB Peripheral Controller | - | - | - | - | CYUSB | ARM926EJ-S | - | - | - | - | - | I²C, SPI, UART, USB | - | - | Surface Mount | 7 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | External Program Memory | - | 512K x 8 | 121-FBGA (10x10) | - | - | - | 1.15V ~ 1.25V | - | - | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SuperSpeed USB Peripheral Controller | - | - | - | - | CYUSB | ARM926EJ-S | - | - | - | - | - | I²C, SPI, UART, USB | - | - | Surface Mount | 7 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | External Program Memory | - | 512K x 8 | 121-FBGA (10x10) | - | - | - | 1.15V ~ 1.25V | - | - | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Trusted Platform Module (TPM) | - | - | - | - | - | AVR | - | - | - | - | - | I²C | - | - | Surface Mount | 4 | - | 0°C ~ 70°C | - | - | - | - | - | EEPROM | - | - | 32-VQFN (4x4) | - | - | - | 3.3V | - | - | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SuperSpeed USB Peripheral Controller | - | - | - | - | CYUSB | ARM926EJ-S | - | - | - | - | - | I²C, SPI, UART, USB | - | - | Surface Mount | 7 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | External Program Memory | - | 512K x 8 | 121-FBGA (10x10) | - | - | - | 1.15V ~ 1.25V | - | - | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SD3™ USB and Mass Storage Peripheral Controller | - | - | - | - | CYUSB | ARM9® | - | - | - | - | - | I²C, I²S, MMC/SD, SPI, UART, USB | - | - | Surface Mount | 59 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 512K x 8 | 121-FBGA (10x10) | - | - | - | 1.15V ~ 1.25V | - | - | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Authentication | - | - | - | - | - | MX51 | - | - | - | - | - | I²C | - | - | Surface Mount | - | - | -25°C ~ 90°C (TA) | - | - | - | - | - | - | - | - | 8-HVSON (4x4) | - | - | - | 2.5V ~ 3.6V | - | - | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SuperSpeed USB Peripheral Controller | - | - | - | - | CYUSB | ARM926EJ-S | - | - | - | - | - | I²C, SPI, UART, USB | - | - | Surface Mount | 7 | - | 0°C ~ 70°C (TA) | - | - | - | - | - | External Program Memory | - | 512K x 8 | 121-FBGA (10x10) | - | - | - | 1.15V ~ 1.25V | - | - | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SuperSpeed USB Peripheral Controller | - | - | - | - | CYUSB | ARM9® | - | - | - | - | - | I²C, I²S, MMC/SD, SPI, UART, USB | - | - | Surface Mount | 59 | - | 0°C ~ 70°C | - | - | - | - | - | External Program Memory | - | 512K x 8 | 121-FBGA (10x10) | - | - | - | 1.15V ~ 1.25V | - | - | |
Bridgetek Pte Ltd.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Human Machine Interfaces (HMI) | - | - | - | - | BT81X | - | - | - | - | - | - | LED, LCD, QSPI, SPI | - | - | Surface Mount | 4 | - | -40°C ~ 105°C (TA) | - | - | - | - | - | FLASH | - | - | 64-VQFN (9x9) | - | - | - | 3V ~ 3.6V | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SuperSpeed USB Peripheral Controller | - | - | - | - | CYUSB | ARM9® | - | - | - | - | - | GPIF, I²C, I²S, SPI, UART, USB | - | - | Surface Mount | 60 | - | 0°C ~ 70°C | - | - | - | - | - | External Program Memory | - | 256K x 8 | 121-FBGA (10x10) | - | - | - | 1.15V ~ 1.25V | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Trusted Platform Module (TPM) | - | - | - | - | - | AVR | - | - | - | - | - | LPC | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | EEPROM | - | - | 28-TSSOP | - | - | - | 3.3V | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Real Time Platform Root | - | - | - | - | CEC173X | ARM® Cortex®-M4F | - | - | - | - | - | I²C, PWM, SMBus, SPI, UART | - | - | Surface Mount | 71 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 384K x 8 | 84-WFBGA (7x7) | - | - | - | 3.135V ~ 3.465V | - | - | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
USB Microcontroller | - | - | - | - | CY7C680xx | 8051 | - | - | - | - | - | I²C, USB, USART | - | - | Surface Mount | 40 | - | -40°C ~ 85°C | - | - | - | - | - | ROMless | - | 16K x 8 | 100-TQFP (14x20) | - | - | - | 3V ~ 3.6V | - | - | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Capacitive Sensing | - | - | - | - | CY8C20xx6A | M8C | - | - | - | - | - | I²C, SPI, USB | - | - | Surface Mount | 36 | - | -40°C ~ 85°C | - | - | - | - | - | FLASH (16kB) | - | 2K x 8 | 48-QFN (6x6) | - | - | - | 1.71V ~ 5.5V | - | - | |
Zilog
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Motor Control | - | - | - | - | Z16FMC | Zneo™ | - | - | - | - | - | I²C, IrDA, LIN, SPI, UART/USART | - | - | Surface Mount | 46 | - | -40°C ~ 105°C | - | - | - | - | - | FLASH (128kB) | - | 4K x 8 | 64-LQFP | - | - | - | 2.7V ~ 3.6V | - | - | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
USB Microcontroller | - | - | - | - | CY7C680xx | 8051 | - | - | - | - | - | I²C, USB, USART | - | - | Surface Mount | 40 | - | 0°C ~ 70°C | - | - | - | - | - | ROMless | - | 16K x 8 | 128-TQFP (14x20) | - | - | - | 3V ~ 3.6V | - | - | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
USB Microcontroller | - | - | - | - | CY7C642xx | M8C | - | - | - | - | - | I²C, USB | - | - | Surface Mount | 50 | - | 0°C ~ 70°C | - | - | - | - | - | FLASH (16kB) | - | 1K x 8 | 56-QFN-EP (8x8) | - | - | - | 3V ~ 5.25V | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Keyboard and Embedded Controller | - | - | - | - | MEC172x | ARM® Cortex®-M4F | - | - | - | - | - | ACPI, EBI/EMI, eSPI, I²C, LPC, PECI, PS/2, QSPI, SPI, UART | - | - | Surface Mount | 123 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | OTP (512kB) | - | 416kB | 144-WFBGA (9x9) | - | - | - | 1.71V ~ 3.465V | - | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bluetooth | - | - | - | - | MSP430 | - | - | - | - | - | - | I²C, IrDA, SCI, SPI, UART/USART | - | - | Surface Mount | 87 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | FLASH (256kB) | - | 16K x 8 | 113-NFBGA (7x7) | - | - | - | 1.8V ~ 3.6V | - | - | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
USB Microcontroller | - | - | - | - | CY7C680xx | 8051 | - | - | - | - | - | I²C, USB, USART | - | - | Surface Mount | 24 | - | 0°C ~ 70°C | - | - | - | - | - | ROMless | - | 16K x 8 | 56-SSOP | - | - | - | 3V ~ 3.6V | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | 68-WFBGA (6x6) | - | - | - | - | - | - | |
|
Bridgetek Pte Ltd.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Human Machine Interfaces (HMI) | - | - | - | - | BT81X | - | - | - | - | - | - | LED, LCD, QSPI, SPI | - | - | Surface Mount | 4 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | FLASH | - | - | 64-VQFN (9x9) | - | - | - | 3V ~ 3.6V | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Inductive Sensor Interface | - | - | - | - | - | 32-Bit RISC | - | - | - | - | - | Analog, PWM | - | - | Surface Mount | 4 | - | -40°C ~ 150°C | - | - | - | - | - | ROM (12kB) | - | - | 14-TSSOP | - | - | - | 4V ~ 6V | - | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Capacitive Sensing | - | - | - | - | CY8C20xx7/S | M8C | - | - | - | - | - | I²C, SPI | - | - | Surface Mount | 29 | - | -40°C ~ 85°C | - | - | - | - | - | FLASH (8kB) | - | 1K x 8 | 32-QFN (5x5) | - | - | - | 1.71V ~ 5.5V | - | - | |
MELEXIS
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
LIN Controller | - | - | - | - | - | 16-Bit | - | - | - | - | - | LIN, SPI | - | - | Surface Mount | 6 | - | -40°C ~ 125°C (TA) | - | - | - | - | - | FLASH (32kB) | - | 2K x 8 | 12-DFN (4x4) | - | - | - | 5.5V ~ 18V | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
USB Type C | - | - | - | - | - | ARM® Cortex®-M0 | - | - | - | - | - | I²C, SPI, UART, USB | - | - | Surface Mount | 23 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | FLASH (64kB), ROM (96kB) | - | 16K x 8 | 96-BGA (6x6) | - | - | - | 2.75V ~ 5.5V | - | - | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
USB Type C | - | - | - | - | - | ARM® Cortex®-M0 | - | - | - | - | - | I²C, SPI, UART/USART, USB | - | - | Surface Mount | 30 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | FLASH (128kB) | - | 8K x 8 | 40-QFN (6x6) | - | - | - | 2.7V ~ 5.5V | - | - |
Showing 151-200 of 2,105 products