ATSAM3U4EA-AU, ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3
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Описание
Semiconductors\Embedded Processors & Controllers\Microcontrollers - MCU\ARM Microcontrollers - MCU
SAM3 Cortex-M3 MicrocontrollersMicrochip Technology SAM3 Cortex®-M3 Flash Microcontrollers combine high-speed USB and an integrated transceiver for fast up/downloading of data, robust EMI tolerance, and plug-and-play high-speed serial interconnectivity. Microchip SAM3 MCUs feature a 96MHz maximum operating frequency and a high data-bandwidth architecture based on a 5-layer bus matrix with 22 DMA channels and distributed memory. The SAM3 is touch-ready and offers native support for Microchip QTouch® technology for easy implementation of buttons, sliders, and wheels in your application. These Microchip MCUs are ideal for applications with intensive communications requirements, including high-speed gateways in industrial, medical, data processing, and consumer applications.
Технические параметры
| ADC Resolution: | 12 bit |
| Brand: | Microchip Technology |
| Core: | ARM Cortex M3 |
| Data Bus Width: | 32 bit |
| Data RAM Size: | 52 kB |
| Factory Pack Quantity: Factory Pack Quantity: | 60 |
| I/O Voltage: | 3.3 V |
| Interface Type: | 2xTWI, 4xUSART, 5xSPI, Bus |
| Manufacturer: | Microchip |
| Maximum Clock Frequency: | 96 MHz |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of I/Os: | 96 I/O |
| Number of Timers/Counters: | 8 Timer |
| Package / Case: | LQFP-144 |
| Packaging: | Tray |
| Processor Series: | ATSAM3x |
| Product Category: | ARM Microcontrollers-MCU |
| Product Type: | ARM Microcontrollers-MCU |
| Product: | MCUs |
| Program Memory Size: | 256 kB |
| Program Memory Type: | Flash |
| Series: | SAM3U |
| Subcategory: | Microcontrollers-MCU |
| Supply Voltage - Max: | 1.95 V |
| Supply Voltage - Min: | 1.62 V |
| Tradename: | Cortex-M3, Cortex |
| ADC Channels | 8/8 |
| ADC Resolution (bit) | 12/12 |
| Automotive | No |
| CAN | 0 |
| Core Architecture | ARM |
| Device Core | ARM Cortex M3 |
| ECCN (US) | 3A991.a.2 |
| Ethernet | 0 |
| EU RoHS | Compliant |
| Family Name | SAM3U |
| I2C | 2 |
| I2S | 1 |
| Instruction Set Architecture | RISC |
| Interface Type | I2C/I2S/SPI/UART/USART/USB |
| Lead Shape | Gull-wing |
| Maximum Clock Rate (MHz) | 96 |
| Maximum CPU Frequency (MHz) | 96 |
| Maximum Operating Supply Voltage (V) | 3.6 |
| Maximum Operating Temperature (°C) | 85 |
| Minimum Operating Supply Voltage (V) | 1.62 |
| Minimum Operating Temperature (°C) | -40 |
| Mounting | Surface Mount |
| No. of Timers | 3 |
| Number of ADCs | Dual |
| Number of I/Os | 96 |
| Packaging | Tray |
| Parallel Master Port | No |
| Part Status | Active |
| PCB changed | 144 |
| Pin Count | 144 |
| PPAP | No |
| Program Memory Size | 256KB |
| Program Memory Type | Flash |
| Programmability | Yes |
| PWM | 4 |
| RAM Size | 52KB |
| Real Time Clock | Yes |
| SPI | 5 |
| Standard Package Name | QFP |
| Supplier Package | LQFP |
| Supplier Temperature Grade | Industrial |
| Typical Operating Supply Voltage (V) | 3.3|1.8|2.5 |
| UART | 1 |
| USART | 4 |
| USB | 1 |
| Watchdog | 1 |
| ADCs | 16x10/12 bit |
| Data Bus Width | 32bit |
| Data Rate | 400kbit/s |
| Maximum Frequency | 96MHz |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
| Mounting Type | Surface Mount |
| Number of ADC Units | 2 |
| Number of I2C Channels | 2 |
| Number of PWM Units | 1x16 bit |
| Number of SPI Channels | 5 |
| Number of UART Channels | 1 |
| Number of USART Channels | 4 |
| Package Type | LQFP |
| Pulse Width Modulation | 1(4x16 bit) |
| Typical Operating Supply Voltage | 3.6(Maximum)V |
| USB Channels | 1 |
| Width | 20mm |
| Вес, г | 1.29 |
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