AT91SAM7S256D-MU MCU 16-bit/32-bit ARM7TDMI RISC 256KB Flash 1.8V/3.3V 64-Pin QFN EP Tray
From MICROCHIP TECHNOLOGY
# I/Os (Max) | 32 |
ADC Resolution | 10 |
Clock Freq | 55(MHz) |
Cpu Family | SAM7S |
Device Core | ARM7TDMI |
Device Core Size | 32(b) |
Frequency | 55(MHz) |
Instruction Set Architecture | RISC |
Interface Type | SPI/TWI/USART/USB |
Maximum Expanded Memory Size | 256MB |
Mounting | Surface Mount |
Number of Timers - General Purpose | 3 |
On-Chip ADC | 8 |
Operating Supply Voltage (Max) | 1.95/3.6(V) |
Operating Supply Voltage (Min) | 1.65/3(V) |
Operating Supply Voltage (Typ) | 1.8/3.3(V) |
Operating Temp Range | -40C to 85C |
Operating Temperature (Max) | 85C |
Operating Temperature (Min) | -40C |
Operating Temperature Classification | Industrial |
Package Type | QFN EP |
Packaging | Tray |
Pin Count | 64 |
Program Memory Size | 256KB(kB) |
Program Memory Type | Flash |
Programmable | Yes |
Rad Hardened | No |
Total Internal Ram Size | 64KB(kB) |