32-bit RISC microcontroller featuring an ARM7 CPU operating at up to 30MHz. This industrial-grade integrated circuit offers 16KB of RAM and 57 I/O lines, with a 21-bit address bus and 16-bit external data bus. It supports a supply voltage range of 3V to 3.6V and includes PWM channels and an ADC. Packaged in a 176-terminal TQFP with a temperature range of -40°C to 85°C.
Atmel AT91SAM7A2-AI technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 176 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G176 |
| Width | 24 |
| Length | 24 |
| Pin Count | 176 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 3.3 |
| Supply Voltage-Min | 3 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 6 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 57 |
| External Data Bus Width | 16 |
| Address Bus Width | 21 |
| Bit Size | 32 |
| Speed | 30 |
| ROM (words) | 0 |
| RAM (bytes) | 16384 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
| RoHS | No |
| Lead Free | No |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
Download the complete datasheet for Atmel AT91SAM7A2-AI to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.