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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| Part & Mfr | Applications | Controller Series | Core Processor | Data Rate | Duty Cycle (Max) | GPIO | Interface | LED | Lead Spacing | Lead Style | Modulation | Mounting Style | Mounting Type | Number of I | Number of I/O | Operating Temperature | Operating Temperature Range | Operating Voltage | Output Current | Output Voltage | Package / Case | Power Consumption | Program Memory Size | Program Memory Type | RAM Size | SVHC Present | Storage Temperature | Supplier Device Package | Supplier Package | Tape & Reel | Termination Style | Type | Voltage | Voltage Supply | Watchdog Timer | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Infineon Technologies
|
141,129
|
$4.72
|
USB Type C | - | ARM® Cortex®-M0 | - | - | - | I²C, SPI, UART/USART, USB | - | 6 mm | - | - | - | Surface Mount | 20 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | FLASH (128kB) | 8K x 8 | - | - | 40-QFN (6x6) | 40-QFN (6x6) | - | - | - | 2.7V ~ 5.5V | - | - | |
STMicroelectronics
|
98,000
|
$4.72
|
Automotive | - | ARM7® | - | - | - | I²C, I²S, SPI, UART, USB | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | ROM (384kB) | 128K x 8 | - | - | 144-LQFP (20x20) | - | - | - | - | 1.71V ~ 1.89V | - | - | |
STMicroelectronics
|
94,792
|
$4.72
|
BLDC Controller | STM32F031x6x7 | ARM Cortex-M0 | - | - | - | I2C, SPI, UART/USART | - | 7 mm | - | - | - | Surface Mount | 16 | 16 | -40°C ~ 125°C | - | - | - | - | - | - | 32KB | FLASH | 4KB | - | - | 48-VFQFPN (7x7) | - | - | - | - | 6.7V ~ 45V | 6.7V ~ 45V | - | |
Microchip Technology
|
61,000
|
$4.72
|
Keyboard and Embedded Controller | - | MIPS32® M14K™ | - | - | - | I²C, LPC, SMBus, SPI, UART | - | - | - | - | - | Surface Mount | 106 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | External Program Memory | 192KB | - | - | 144-WFBGA (9x9) | 144-WFBGA (9x9) | No | - | - | 1.71V ~ 3.465V | - | - | |
|
STMicroelectronics
|
47,033
|
$4.72
|
Automotive | - | ARM7® | - | - | - | I2C, I2S, SPI, UART, USB | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | ROM (384kB) | 128K x 8 | - | - | 144-LQFP (20x20) | - | - | - | - | 1.71V ~ 1.89V | 1.71V ~ 1.89V | - | |
Cypress Semiconductor
|
31,909
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
31,817
|
$4.72
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | °C ~ °C | - | - | No | - | - | - | - | - | |
|
STMicroelectronics
|
31,802
|
$4.72
|
BLDC Controller | STM32F031x6x7 | ARM® Cortex®-M0 | - | - | - | I²C, SPI, UART/USART | - | 7 mm | No Lead | - | - | Surface Mount | 16 | 16 | -40°C | - | 6.7V | - | - | 48-VFQFN Exposed Pad | - | - | FLASH (32kB) | 4K x 8 | Not Present | - | 48-VFQFPN (7x7) | - | - | - | - | 6.7V ~ 45V | - | - | |
|
Microchip Technology
|
30,969
|
$4.72
|
I/O Controller | - | 8051 | - | - | - | ACPI, BC-Link, I²C/SMBus, LPC, PECI, PS/2, SPI | - | 14 mm | - | - | - | Surface Mount | 56 | - | 0°C ~ 85°C | - | - | - | - | - | - | - | - | 64KB | - | - | 128-VTQFP (14x14) | - | - | - | - | 3.3V | - | - | |
|
Microchip Technology
|
30,893
|
$4.72
|
I/O Controller | - | ARC-625D | - | - | 108 | ACPI, BC-Link, PWM, SMBus, LED, LPC, PECI, SPI, UART | 3 | - | - | - | - | Surface Mount | 108 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | EEPROM (2KB), FLASH (288KB) | 16KB | - | - | 144-TFBGA (7x7) | 144-TFBGA (7x7) | No | - | - | - | - | - | |
Microchip Technology
|
30,890
|
$4.72
|
I/O Controller | - | ARC-625D | - | - | - | ACPI, BC-Link, I2C/SMBus, LPC, PECI, PS/2, SPI | - | - | - | - | - | Surface Mount | 135 | - | 0°C ~ 85°C | - | - | - | - | - | - | - | FLASH (192kB) | 16KB | - | - | 169-LFBGA (11x11) | - | No | - | - | 3.3V | - | - | |
Microchip Technology
|
30,885
|
$4.72
|
I/O Controller | - | ARC-625D | - | - | - | ACPI, BC-Link, I²C/SMBus, LPC, PECI, PS/2, SPI, VLPC | - | 10 mm | - | - | - | Surface Mount | 115 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | FLASH (192kB) | 16KB | - | - | 144-LFBGA (10x10) | - | No | - | - | 3.3V | - | - | |
Microchip Technology
|
30,883
|
$4.72
|
Keyboard and Embedded Controller | - | MIPS32® M14K™ | - | - | - | I²C, LPC, SMBus, SPI, UART | - | - | - | - | - | Surface Mount | 106 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | External Program Memory | 192KB | - | - | 128-VTQFP (14x14) | 128-VTQFP (14x14) | - | - | - | 1.71V ~ 3.465V | - | - | |
Microchip Technology
|
30,871
|
$4.72
|
Keyboard and Embedded Controller | - | ARM® Cortex®-M4 | - | - | - | ACPI, BC-Link, I²C/SMBus, LPC, PECI, PS/2, SPI, UART | - | - | - | - | - | Surface Mount | 116 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | 128KB | - | - | 132-DQFN (11x11) | - | - | - | - | 3.135V ~ 3.465V | - | - | |
|
Microchip Technology
|
30,870
|
$4.72
|
Keyboard and Embedded Controller | - | ARM® Cortex®-M4 | - | - | - | ACPI, BC-Link, I²C/SMBus, LPC, PECI, PS/2, SPI, UART | - | - | - | - | - | Surface Mount | 116 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | 128KB | - | - | 132-DQFN (11x11) | 132-DQFN (11x11) | - | - | - | 3.135V ~ 3.465V | - | - | |
|
Microchip Technology
|
30,868
|
$4.72
|
I/O Controller | - | 8051 | - | - | - | ACPI, BC-Link, I²C/SMBus, LPC, PECI, PS/2, SPI | - | 14 mm | - | - | - | Surface Mount | 56 | - | 0°C ~ 85°C | - | - | - | - | - | - | - | - | 64KB | - | - | 128-VTQFP (14x14) | - | True | - | - | 3.3V | - | - | |
Microchip Technology
|
26,170
|
Price on request
|
Networking and Communications | KSZ | ARM9® | - | - | - | EBI/EMI, Ethernet, I²C, I²S,PCI, SPI, UART/USART, USB | - | 24 mm | - | - | - | Surface Mount | 20 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | External Program Memory | - | - | - | 400-PBGA (24x24) | 400-PBGA (24x24) | - | - | - | 1.235V ~ 1.365V | - | - | |
|
Microchip Technology
|
26,169
|
Price on request
|
Networking and Communications | KSZ | ARM9® | - | - | - | EBI/EMI, Ethernet, I²C, I²S,PCI, SPI, UART/USART, USB | - | 24 mm | - | - | - | Surface Mount | 20 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | External Program Memory | - | - | - | 400-PBGA (24x24) | - | - | - | - | 1.235V ~ 1.365V | - | - | |
|
Microchip Technology
|
26,168
|
Price on request
|
Networking and Communications | KSZ | ARM9® | - | - | - | EBI/EMI, Ethernet, I²C, I²S,PCI, SPI, UART/USART, USB | - | 24 mm | - | - | - | Surface Mount | 20 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | External Program Memory | - | - | - | 400-PBGA (24x24) | 400-PBGA (24x24) | - | - | - | 1.235V ~ 1.365V | - | - | |
|
Microchip Technology
|
25,996
|
Price on request
|
Networking and Communications | KSZ | ARM9® | - | - | - | EBI/EMI, Ethernet, I²C, I²S,PCI, SPI, UART/USART, USB | - | - | - | - | - | Surface Mount | 20 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | External Program Memory | - | - | - | 400-PBGA (24x24) | 400-PBGA (24x24) | No | - | - | 1.235V ~ 1.365V | - | - | |
|
Microchip Technology
|
25,995
|
Price on request
|
Networking and Communications | KSZ | ARM9® | - | - | - | EBI/EMI, Ethernet, I²C, I²S,PCI, SPI, UART/USART, USB | - | 24 mm | - | - | - | Surface Mount | 20 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | External Program Memory | - | - | - | 400-PBGA (24x24) | - | - | - | - | 1.235V ~ 1.365V | - | - | |
|
Microchip Technology
|
25,994
|
Price on request
|
Networking and Communications | KSZ | ARM9® | - | - | - | EBI/EMI, Ethernet, I²C, I²S, PCI, SPI, UART/USART, USB | - | 24 mm | - | - | - | Surface Mount | 20 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | External Program Memory | - | - | - | 400-PBGA (24x24) | - | - | - | - | 1.235V ~ 1.365V | - | - | |
STMicroelectronics
|
22,306
|
$4.72
|
BLDC Controller | STM32F031x6x7 | ARM® Cortex®-M0 | - | - | - | I²C, SPI, UART/USART | - | 7 mm | - | - | - | Surface Mount | 16 | 16 | -40°C ~ 125°C | - | - | - | - | - | - | - | FLASH (32KB) | 4KB | Not Present | - | 48-VFQFPN (7x7) | - | No | - | - | 8V ~ 45V | - | - | |
|
Infineon Technologies
|
22,250
|
Price on request
|
- | - | - | - | 80 % | - | - | - | - | - | - | Through Hole | - | - | - | - | -25 °C to +150 °C | - | 500 mA | 650 V | - | - | - | - | - | - | °C ~ °C | - | - | No | - | - | - | - | - | |
NXP Semiconductors
|
21,268
|
$4.72
|
Automotive Mirror Control; Relay Drivers; Window Lifts; Fans; Sun Roofs | 908E | HC08 | - | - | - | SCI, SPI | - | 7.5 mm | - | - | - | Surface Mount | 16 | - | -40°C ~ 85°C | - | - | - | - | - | - | 16KB | FLASH (16kB) | 512B | - | - | 54-SOIC | - | Tape & Reel | - | - | 5.5V ~ 18V | - | - | |
|
Microchip Technology
|
20,886
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | Yes | - | - | - | - | - | |
|
Microchip Technology
|
20,885
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Solder | - | - | - | - | |
|
Microchip Technology
|
20,884
|
Price on request
|
- | - | - | - | - | - | - | - | - | Gull Wing | ASK/FSK | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | MCU UHF ASK/FSK Transmitter | - | - | - | |
Texas Instruments
|
16,234
|
$4.08
|
USB Serial Port Controller | TUSB | 8052 | - | - | - | I²C, USB, UART | - | 7 mm | - | - | - | Surface Mount | 4 | - | -40°C | - | - | - | - | - | - | - | ROM (10kB) | 18K x 8 | - | - | 32-LQFP (7x7) | - | - | - | - | 3V | - | 128 ms | |
STMicroelectronics
|
15,000
|
$4.72
|
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-EP (10x10) | - | No | - | - | 9V ~ 20V | - | - | |
|
Infineon Technologies
|
13,422
|
Price on request
|
USB Microcontroller | AN213x | 8051 | - | - | - | I²C, USB | - | - | - | - | - | Surface Mount | 24 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | ROMless | 8K x 8 | Not Present | - | 80-PQFP | - | - | - | - | 3V ~ 3.6V | - | - | |
Texas Instruments
|
12,519
|
$4.72
|
USB Microcontroller | TUSB | 8052 | - | - | - | Serial EEPROM | - | 10 mm | - | - | - | Surface Mount | - | - | 0°C ~ 70°C | - | - | - | - | - | - | - | EEPROM | 8K x 8 | - | - | 64-LQFP (10x10) | - | - | - | - | 3V ~ 3.6V | - | - | |
Infineon Technologies
|
12,500
|
Price on request
|
USB Microcontroller | AN213x | 8051 | - | - | - | I²C, USB | - | - | - | - | - | Surface Mount | 8 | - | 0°C ~ 70°C | - | - | - | - | - | - | - | ROMless | 8KB | Not Present | - | 44-PQFP | 44-PQFP | - | - | - | 3V ~ 3.6V | - | - | |
NXP Semiconductors
|
12,000
|
Price on request
|
Authentication | - | MX51 | - | - | - | I2C | - | - | - | - | - | Surface Mount | - | - | -25°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | Not Present | - | 8-HVSON (4x4) | - | - | - | - | 2.5V ~ 3.6V | - | - | |
Microchip Technology
|
10,044
|
Price on request
|
Trusted Platform Module (TPM) | - | AVR | - | - | - | I²C | - | - | - | - | - | Surface Mount | 4 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | EEPROM | - | - | - | 28-TSSOP | 28-TSSOP | - | - | - | 3.3V | - | - | |
|
Infineon Technologies
|
10,000
|
Price on request
|
USB Microcontroller | AN213x | 8051 | - | - | - | I²C, USB | - | - | - | - | - | Surface Mount | 16 | 16 | 0°C ~ 70°C | - | - | - | - | - | - | - | ROMless | 8K x 8 | Not Present | - | 44-PQFP | - | - | - | - | 3V ~ 3.6V | - | - | |
Analog Devices / Maxim Integrated
|
9,040
|
$4.72
|
Security | MAXQ™ | MAXQ | - | - | - | SPI, UART/USART, USB | - | 6 mm | - | - | - | Surface Mount | 16 | - | -40°C ~ 85°C | - | - | - | - | 40-WFQFN Exposed Pad | - | - | FLASH (256kB) | 8K x 8 | - | - | 40-TQFN (6x6) | - | - | - | - | 3.3V | - | - | |
Texas Instruments
|
8,210
|
$4.72
|
USB Streaming Controller | TUSB3200 | 8052 | - | - | - | I²C | USB | - | 10 mm | - | - | - | Surface Mount | 2 | 2 | 0°C ~ 70°C | - | - | - | - | - | - | - | ROM (4kB) | 8.25K x 8 | - | - | 52-TQFP (10x10) | - | - | - | - | 3V ~ 3.6V | 3V ~ 3.6V | - | |
|
STMicroelectronics
|
8,190
|
$4.72
|
BLDC Controller | STM32F031x6x7 | ARM® Cortex®-M0 | - | - | - | I²C, SPI, UART/USART | - | - | - | - | - | Surface Mount | 16 | - | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | 32kB | FLASH (32kB) | 4K x 8 | - | - | 48-VFQFPN (7x7) | 48-VFQFPN (7x7) | No | - | - | 8V ~ 45V | - | - | |
|
MELEXIS
|
7,669
|
$1.32
|
LIN Controller | - | 16-Bit RISC | - | - | - | SPI | - | - | - | - | - | Surface Mount | 4 | - | -40°C ~ 125°C | - | - | - | - | - | - | - | FLASH (24kB), EEPROM (384 B) | 1K x 8 | - | - | 8-SOIC | - | - | - | - | 5.5V ~ 18V | - | - | |
Cypress Semiconductor
|
7,232
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 0 °C–70 °C | - | 4 V–5.5 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
STMicroelectronics
|
7,068
|
$4.72
|
Trusted Platform Module (TPM) | ST33TPHF2ESPI | SecurCore® SC300™ | - | - | - | I²C | - | 5 mm | - | - | - | Surface Mount | 4 | 4 | -40°C ~ 105°C | - | - | - | - | - | - | - | FLASH | - | - | - | 32-VFQFPN (5x5) | - | - | - | - | 1.8V, 3.3V | - | - | |
Infineon Technologies
|
6,898
|
Price on request
|
USB Microcontroller | CY7C680xx | 8051 | - | - | - | I²C, USB, USART | - | - | - | - | - | Surface Mount | 24 | - | 0°C ~ 70°C | - | - | - | - | - | 85 mA | - | ROMless | 16 KB | - | - | 56-QFN (8x8) | 56-QFN (8x8) | - | - | - | 3.3V | - | - | |
Infineon Technologies
|
6,800
|
$5.82
|
3.0 | CYUSB | ARM® Cortex™-M0 | 5 Gbps | - | - | I²C | - | 8 mm | - | - | - | Surface Mount | 10 | - | 0°C ~ 70°C | - | - | - | - | - | - | 32 KB | ROM | 16 KB | - | - | 68-QFN (8x8) | 68-QFN (8x8) | - | - | - | 1.14V ~ 1.26V, 2.5V ~ 2.7V, 3V ~ 3.6V | - | - | |
NXP Semiconductors
|
6,720
|
$4.72
|
Automotive Mirror Control | 908E | HC08 | - | - | - | SCI, SPI | - | 7.50 mm | - | - | - | Surface Mount | 13 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | FLASH (16kB) | 512 x 8 | - | - | 54-SOIC-EP | - | No | - | - | 8V ~ 18V | - | - | |
Microchip Technology
|
6,480
|
Price on request
|
Keyboard Controller | AT43USB | AVR | - | - | - | USB | - | - | - | - | - | Surface Mount | 32 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | Mask ROM (16kB) | 512 B | - | - | 48-LQFP (7x7) | - | - | - | - | 4.4V ~ 5.25V | - | Yes | |
|
Microchip Technology
|
6,258
|
Price on request
|
Trusted Platform Module (TPM) | - | AVR | - | - | - | I²C | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | EEPROM | - | - | - | 28-TSSOP | - | - | - | - | 3.3V | - | - | |
STMicroelectronics
|
6,079
|
$4.72
|
BLDC Controller | STM32F031x6x7 | ARM® Cortex®-M0 | - | - | - | I²C, SPI, UART/USART | - | - | - | - | - | Surface Mount | 20 | - | -40°C to 125°C | - | - | - | - | - | - | 32kB | FLASH | 4KB | - | - | 48-VFQFPN (7x7) | 48-VFQFPN (7x7) | - | - | - | 6.7V to 45V | - | - | |
NXP Semiconductors
|
6,000
|
Price on request
|
Authentication | A710x | MX51 | - | - | - | I²C | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 90°C (TA) | - | - | - | - | - | - | - | EEPROM (20kB) | - | - | - | 32-HVQFN (5x5) | - | - | - | - | 1.62V ~ 3.6V | - | - | |
NXP Semiconductors
|
6,000
|
$4.72
|
Automotive | HCS12 | S12 | - | - | - | LIN, SCI | - | 7 mm | - | - | - | Surface Mount | 9 | - | -40°C / 105°C | - | - | - | - | - | - | - | FLASH | 2 kB | - | - | 48-HLQFP (7x7) | 48-HLQFP (7x7) | No | - | - | 2.25 V / 5.5 V | - | - |
Showing 1-50 of 2,105 products