32-bit RISC Microcontroller featuring an ARM9 CPU operating at a maximum clock frequency of 400MHz. This industrial-grade component offers 96 I/O lines, a 32-bit external data bus, and a 26-bit address bus. It includes 32KB of RAM and 16KB of ROM, with support for PWM channels, ADC, and DMA channels. Packaged in a 247-terminal TFBGA with dimensions of 10x10mm and a 0.50mm pitch, it operates within a temperature range of -40°C to 85°C.
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Atmel AT91SAM9G20B-CFU technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 247 |
| Min Operating Temperature | -40 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | S-PBGA-B247 |
| Width | 10 |
| Length | 10 |
| Pin Count | 247 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 1 |
| Supply Voltage-Min | 0.9 |
| Supply Voltage-Max | 1.1 |
| Clock Frequency-Max | 50 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 96 |
| External Data Bus Width | 32 |
| Address Bus Width | 26 |
| Bit Size | 32 |
| Speed | 400 |
| ROM Programmability | FASTROM |
| ROM (words) | 16384 |
| RAM (bytes) | 32768 |
| 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 | Compliant |
| Military Spec | False |
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