32-bit RISC microcontroller featuring an ARM7 CPU core operating at up to 55MHz. This FLASH-programmable device offers 262144 words of ROM and 65536 bytes of RAM, with 62 I/O lines. It supports PWM, ADC, and DMA channels, and operates within an industrial temperature range of -40°C to 85°C with a nominal supply voltage of 1.8V. Packaged in a 100-terminal TFBGA (S-PBGA-B100) with dimensions of 9x9mm.
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Atmel AT91SAM7X256B-CU technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 100 |
| Min Operating Temperature | -40 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | S-PBGA-B100 |
| Width | 9 |
| Length | 9 |
| Pin Count | 100 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 1.8 |
| Supply Voltage-Min | 1.65 |
| Supply Voltage-Max | 1.95 |
| Clock Frequency-Max | 50 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 62 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 32 |
| Speed | 55 |
| ROM Programmability | FLASH |
| ROM (words) | 262144 |
| RAM (bytes) | 65536 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | NO |
| RoHS | Yes |
| Eccn Code | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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