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.
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| Part & Mfr | Applications | Controller Series | Core Processor | Interface | Mounting Type | Number of I | Operating Temperature | Program Memory Type | RAM Size | Supplier Device Package | Voltage | |||
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MELEXIS
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Intelligent LED Driver | - | 16-Bit | LIN | Surface Mount | 4 | -40°C ~ 125°C | FLASH (32kB), EEPROM (512B) | 2K x 8 | 10-DFN (3x3) | - | |
Microchip Technology
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Networking and Communications | - | ARC-625D | ACPI, BC-Link, I²C/SMBus, LPC, PECI, PS/2, SPI | Surface Mount | 60 | 0°C ~ 70°C | ROM (96KB) | 16K x 8 | 128-PQFP (14x20) | 2.97V ~ 3.63V | |
Microchip Technology
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Keyboard and Embedded Controller | MEC152x | ARM® Cortex®-M4 | ACPI, eSPI, I²C, LPC, PECI, PS/2, QSPI, SMBus, SPI, UART | Surface Mount | 66 | -40°C ~ 85°C (TA) | - | 256KB | 82-WFBGA (5.5x5.5) | 1.71V ~ 3.465V | |
Infineon Technologies
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USB 3.0 Hub Controller | CYUSB | ARM® Cortex®-M0 | I²C | Surface Mount | 10 | 0°C ~ 70°C | ROM (32kB) | 16K x 8 | 68-QFN (8x8) | 1.14V ~ 1.26V, 2.5V ~ 2.7V, 3V ~ 3.6V | |
Infineon Technologies
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USB Type C | - | ARM® Cortex®-M0 | I²C, SPI, UART, USB | Surface Mount | 19 | -40°C ~ 105°C (TA) | FLASH (128kB), ROM (32kB) | 16K x 8 | PG-VQFN-68 | 4V ~ 24V | |
Infineon Technologies
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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 | |
MELEXIS
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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 | |
Infineon Technologies
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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 | |
Texas Instruments
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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 | |
Microchip Technology
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- | - | - | - | Surface Mount | - | - | - | - | 68-WFBGA (6x6) | - | |
Texas Instruments
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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 | |
Microchip Technology
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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 | |
Zilog
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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
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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 | |
Microchip Technology
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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 | |
Analog Devices / Maxim Integrated
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Bridgetek Pte Ltd.
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Human Machine Interfaces (HMI) | BT81X | - | LED, LCD, QSPI, SPI | Surface Mount | 4 | -40°C ~ 105°C (TA) | FLASH | - | 64-VQFN (9x9) | 3V ~ 3.6V | |
Infineon Technologies
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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 | |
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Infineon Technologies
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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
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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 | |
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Infineon Technologies
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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 | |
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Infineon Technologies
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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 | |
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Infineon Technologies
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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 | |
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Infineon Technologies
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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 | |
NXP Semiconductors
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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
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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 | |
Rochester Electronics
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- | - | - | - | - | - | - | - | - | - | - | |
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Infineon Technologies
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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 | |
Infineon Technologies
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Touchscreen Controller | CY8CT | M8C | I²C, SPI, UART/USART, USB | Surface Mount | 13 | -40°C ~ 85°C | FLASH (32kB) | 2K x 8 | 16-QFN (3x3) | 1.8V | |
Analog Devices / Maxim Integrated
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- | - | - | - | - | - | - | - | - | - | - | |
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Rochester Electronics
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- | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
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Trusted Platform Module (TPM) | - | 16-Bit | I²C | Surface Mount | - | -20°C ~ 85°C (TA) | NVM (6kB) | - | PG-TSSOP-28-2 | 1.62V ~ 1.98V, 3V ~ 3.6V | |
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Infineon Technologies
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Capacitive Sensing | CY8C20xx7/S | M8C | I²C, SPI | Surface Mount | 14 | -40°C ~ 85°C | FLASH (8kB) | 1K x 8 | 16-SOIC | 1.71V ~ 5.5V | |
NXP Semiconductors
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Authentication | - | MX51 | I²C | Surface Mount | - | -25°C ~ 85°C (TA) | - | - | 12-WLCSP (2.06x2.02) | 2.5V ~ 3.6V | |
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Infineon Technologies
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HB LED Controller | CY8CLED | M8C | I²C, IrDA, SPI, UART/USART | Surface Mount | 12 | -40°C ~ 85°C | FLASH (4KB) | 256 x 8 | 16-SOIC | 2.4V ~ 5.25V | |
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Microchip Technology
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Trusted Platform Module (TPM) | - | AVR | I²C | Surface Mount | 4 | 0°C ~ 70°C | EEPROM | - | 32-VQFN (4x4) | 3.3V | |
Analog Devices / Maxim Integrated
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- | - | - | - | - | - | - | - | - | - | - | |
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On Semiconductor
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NXP Semiconductors
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Authentication | - | MX51 | I²C | Surface Mount | - | -40°C ~ 90°C (TA) | - | - | 12-WLCSP (2.06x2.02) | 2.5V ~ 3.6V | |
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Infineon Technologies
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Capacitive Sensing | CY8C20xx6 | M8C | I²C, SPI | Surface Mount | 28 | -40°C ~ 85°C | FLASH (8kB) | 1K x 8 | 32-QFN (5x5) | 1.71V ~ 5.5V | |
NXP Semiconductors
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Authentication | - | MX51 | I²C | Surface Mount | - | -40°C ~ 90°C (TA) | - | - | 8-HVSON (4x4) | 2.5V ~ 3.6V | |
Infineon Technologies
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USB Microcontroller | CY7C631xx | M8A | USB | Surface Mount | 16 | 0°C ~ 70°C | OTP (4kB) | 128 x 8 | 24-QSOP | 4V ~ 5.25V | |
Microchip Technology
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Keyboard and Embedded Controller | - | MIPS32® M14K | I²C, LPC, SMBus, SPI, UART | Surface Mount | 106 | 0°C ~ 70°C | External Program Memory | 128KB | 128-VTQFP (14x14) | 1.71V ~ 3.465V | |
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Microchip Technology
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Trusted Platform Module (TPM) | - | AVR | SPI | Surface Mount | 4 | 0°C ~ 70°C | EEPROM | - | 32-VQFN (4x4) | 3.3V | |
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Microchip Technology
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Trusted Platform Module (TPM) | - | AVR | I²C | Surface Mount | 4 | 0°C ~ 70°C | EEPROM | - | 32-VQFN (4x4) | 3.3V | |
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Infineon Technologies
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Capacitive Sensing | CY8C20xx6A | M8C | I²C, SPI | Surface Mount | 28 | -40°C ~ 85°C | FLASH (16kB) | 2K x 8 | 32-QFN (5x5) | 1.71V ~ 5.5V | |
Infineon Technologies
|
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Touchscreen Controller | CY8CT | M8C | I²C, SPI, UART/USART, USB | Surface Mount | 20 | -40°C ~ 85°C | FLASH (32kB) | 2K x 8 | 24-QFN (4x4) | 1.8V | |
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Microchip Technology
|
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Trusted Platform Module (TPM) | - | AVR | I²C | Surface Mount | 4 | 0°C ~ 70°C | EEPROM | - | 32-VQFN (4x4) | 3.3V | |
Infineon Technologies
|
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Capacitive Sensing | CY8C20xx6 | M8C | I²C, SPI, USB | Surface Mount | 19 | -40°C ~ 85°C | FLASH (16kB) | 2K x 8 | 24-QFN (4x4) | 1.71V ~ 5.5V | |
Infineon Technologies
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Capacitive Sensing | CY8C20055 | M8C | - | Surface Mount | 12 | -40°C ~ 85°C (TA) | - | - | 16-QFN (3x3) | - |
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