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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Intel
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Rochester Electronics
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Infineon Technologies
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SD2 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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Advanced Micro Devices
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Infineon Technologies
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USB Microcontroller | CY7C680xx | 8051 | I²C, USB, USART | Surface Mount | 24 | 0°C ~ 70°C | ROMless | 16K x 8 | 56-QFN (8x8) | 3V ~ 3.6V | |
Texas Instruments
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Connectivity Processor | CP3000 | CR16C | ACCESS.bus, Audio, Microwire/SPI, UART, USB | Surface Mount | 21 | -40°C ~ 85°C | FLASH (256kB) | 10K x 8 | 48-PLGA (7x7) | 2.25V ~ 2.75V | |
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Advanced Micro Devices
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Texas Instruments
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Connectivity Processor | CP3000 | CR16C | ACCESS.bus, Audio, CAN, Microwire/SPI, UART, USB | Surface Mount | 48 | -40°C ~ 85°C | FLASH (256kB) | 32K x 8 | 144-LQFP (20x20) | 2.25V ~ 2.75V | |
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Texas Instruments
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Infineon Technologies
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Analog Devices / Maxim Integrated
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Analog Devices / Maxim Integrated
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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 | |
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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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USB Microcontroller | CY7C680xx | 8051 | I²C, USB, USART | Surface Mount | 24 | -40°C ~ 85°C | ROMless | 16K x 8 | 56-QFN (8x8) | 3V ~ 3.6V | |
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Standard Microsystems
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Standard Microsystems
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Intel
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Digi
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Network Processor | - | ARM9® | EBI/EMI, Ethernet, DMA, HDLC, I²C, SPI, UART | Surface Mount | 54 | -40°C ~ 85°C | External Program Memory | External | 177-BGA (13x13) | 1.8V, 3.3V | |
Unitrode
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Advanced Micro Devices
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Unitrode
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Digi
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Network Processor | - | ARM9® | EBI/EMI, Ethernet, DMA, HDLC, I²C, SPI, UART | Surface Mount | 54 | -40°C ~ 85°C | External Program Memory | External | 177-BGA (13x13) | 1.8V, 3.3V | |
Digi
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Network Processor | - | ARM7® | EBI/EMI, Ethernet, DMA, SPI, UART | Surface Mount | 16 | -40°C ~ 85°C | External Program Memory | External | 177-PFBGA (13x13) | 1.4V ~ 3.6V | |
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Digi
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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 | |
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Intel
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Standard Microsystems
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Cypress Semiconductor
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Intel
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Rochester Electronics
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Rochester Electronics
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Digi
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Network Processor | - | ARM7® | EBI/EMI, Ethernet, DMA, SPI, UART | Surface Mount | 16 | -40°C ~ 85°C | External Program Memory | External | 177-PFBGA (13x13) | 1.4V ~ 3.6V | |
Digi
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Network Processor | - | ARM9® | EBI/EMI, Ethernet, DMA, I²C, IEEE 1284, LCD, SPI, UART, USB | Surface Mount | 73 | -40°C ~ 85°C | External Program Memory | External | 272-BGA (27x27) | 1.4V ~ 3.6V | |
Unitrode
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Unitrode
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Unitrode
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Digi
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Network Processor | - | ARM9® | EBI/EMI, Ethernet, DMA, I²C, IEEE 1284, LCD, SPI, UART, USB | Surface Mount | 73 | 0°C ~ 70°C | External Program Memory | External | 272-BGA (27x27) | 1.4V ~ 3.6V | |
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Standard Microsystems
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Standard Microsystems
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Digi
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Network Processor | - | ARM9® | EBI/EMI, Ethernet, DMA, I²C, IEEE 1284, LCD, PCI/CardBus, SPI, UART, USB | Surface Mount | 50 | -40°C ~ 85°C | External Program Memory | External | 388-BGA (35x35) | 1.4V ~ 3.6V | |
Analog Devices / Maxim Integrated
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Rochester Electronics
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Intel
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Digi
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Network Processor | - | ARM9® | EBI/EMI, Ethernet, DMA, I²C, IEEE 1284, LCD, PCI/CardBus, SPI, UART, USB | Surface Mount | 50 | 0°C ~ 70°C | External Program Memory | External | 388-BGA (35x35) | 1.4V ~ 3.6V | |
Microchip Technology
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Network Processor | - | MIPS32® 34Kc | I²C, RMII, UART | Surface Mount | - | - | SRAM | - | 896-FCBGA (31x31) | - | |
Analog Devices / Maxim Integrated
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Rochester Electronics
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Rochester Electronics
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Rochester Electronics
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Rochester Electronics
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