32-bit RISC microcontroller featuring an AVR RISC CPU operating at up to 66MHz. This FLASH-programmable device offers 131072 words of ROM and 65536 bytes of RAM, with 109 I/O lines. It supports a 16-bit external data bus and a 24-bit address bus, includes PWM channels, ADC, DMA channels, and DAC. Packaged in a 144-terminal PQFP (LQFP-144) with an industrial temperature grade (-40°C to 85°C) and a nominal supply voltage of 1.8V.
Frequency66
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Technical Specifications
Atmel AT32UC3A0512-ALTTA technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 144 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G144 |
| Width | 20 |
| Length | 20 |
| Pin Count | 144 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 1.8 |
| Supply Voltage-Min | 1.65 |
| Supply Voltage-Max | 1.95 |
| Clock Frequency-Max | 16 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 109 |
| External Data Bus Width | 16 |
| Address Bus Width | 24 |
| Bit Size | 32 |
| Speed | 66 |
| ROM Programmability | FLASH |
| ROM (words) | 131072 |
| RAM (bytes) | 65536 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | YES |
Compliance
| Eccn Code | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Atmel AT32UC3A0512-ALTTA Datasheet
Download the complete datasheet for Atmel AT32UC3A0512-ALTTA to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.