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256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR®32 UC3 A3 Series AT32UC3A3256 144 Pin 66MHz 1.85V 144-LQFP
- Manufacturer: Microchip Technology
- NO: 536-AT32UC3A3256-ALUT
- Package: 144-LQFP
- Datasheet:
- Stock: 600
- Description: 256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR®32 UC3 A3 Series AT32UC3A3256 144 Pin 66MHz 1.85V 144-LQFP (Kg)
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| Parameters | |
|---|---|
| Supply Voltage | 1.85V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | AT32UC3A3256 |
| Terminal Pitch | 0.5mm |
| Subcategory | Microcontrollers |
| Supply Voltage-Max (Vsup) | 1.95V |
| Watchdog Timer | Yes |
| Oscillator Type | Internal |
| Memory Size | 256kB |
| Core Processor | AVR |
| Number of SPI Channels | 2 |
| RAM Size | 128K x 8 |
| Number of Bits | 32 |
| Number of I/O | 110 |
| Data Bus Width | 32b |
| Number of Timers/Counters | 6 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT |
| Bit Size | 32 |
| Has ADC | YES |
| DMA Channels | YES |
| PWM Channels | NO |
| Voltage - Supply (Vcc/Vdd) | 1.75V~3.6V |
| Number of ADC Channels | 8 |
| Program Memory Type | FLASH |
| Connectivity | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG |
| Core Size | 32-Bit |
| Program Memory Size | 256KB 256K x 8 |
| Data Converter | A/D 8x10b |
| Factory Lead Time | 12 Weeks |
| Mount | Surface Mount |
| Packaging | Tray |
| Published | 2009 |
| Series | AVR®32 UC3 A3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 144 |
| Termination | SMD/SMT |
| Operating Supply Voltage | 3.3V |
| Length | 20.1mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Contact Plating | Tin |
| Radiation Hardening | No |
| Number of Pins | 144 |
| Package / Case | 144-LQFP |
| Interface | 2-Wire, EBI/EMI, I2C, I2S, IrDA, MMC, RS-485, SCI, SPI, UART, USART, USB |
| REACH SVHC | No SVHC |
| Density | 2 Mb |
| Frequency | 66MHz |
| Height | 1.6mm |
| Width | 20.1mm |
| Mounting Type | Surface Mount |
| Weight | 1.290414g |
| Operating Temperature | -40°C~85°C TA |
| Technology | CMOS |
| JESD-609 Code | e3 |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
AT32UC3A3256-ALUT Overview
Packaged in a 144-LQFP format, this MCU is available in a compact size. The MCU has 110 I/O ports. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. Microcontroller is based on the 32-Bit core architecture. There is a memory type of FLASH in its program memory. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. The electrical component that you are looking at belongs to the AVR®32 UC3 A3 series of components. The electronic part has a program memory size of 256KB 256K x 8. The AVR Core Processor powers the device and is one of its key features. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 144 terminations in total. 32-bits are the size of the data that comes with MCU. This Microcontroller chip is powered by 1.85V volts. A total of YES DMA channels are available. Its memory size is 256kB. Alternatives can be found by searching through the base part number AT32UC3A3256 to find them. An effective performance can be achieved at a frequency of 66MHz. There are NO PWM channels on the device. It is possible to access the 144 pins on the chip. The clock has 6 timers/counters to keep track of the time. A total of 8 ADC channels are present in this device. An entire chip has 32 bits.
AT32UC3A3256-ALUT Features
144-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
AT32UC3A3256-ALUT Applications
There are a lot of Microchip Technology AT32UC3A3256-ALUT Microcontroller applications.
- Accu-check
- Robotic prosthetic limbs
- CD players
- Hand-held metering systems
- Washing machine
- Dishwashers
- Smoke alarms
- Smartphones
- Ipod
- Copiers
