32-bit RISC Microcontroller featuring an ARM7 CPU operating at up to 55MHz. This FLASH-programmable MCU offers 131072 words of ROM and 32768 bytes of RAM, with 88 I/O lines, 32-bit external data bus, and 23-bit address bus. Integrated peripherals include PWM channels, ADC, DAC, and DMA channels. Packaged in a 144-pin PBGA (10x10mm, 0.80mm pitch) with an industrial temperature grade (-40°C to 85°C) and a nominal supply voltage of 1.8V (1.6V to 1.95V).
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Atmel AT91SAM7SE512B-CU technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 144 |
| Min Operating Temperature | -40 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | S-PBGA-B144 |
| Width | 10 |
| Length | 10 |
| Pin Count | 144 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 31 |
| Supply Voltage-Nom | 1.8 |
| Supply Voltage-Min | 1.6 |
| Supply Voltage-Max | 1.95 |
| Clock Frequency-Max | 20 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 88 |
| External Data Bus Width | 32 |
| Address Bus Width | 23 |
| Bit Size | 32 |
| Speed | 55 |
| ROM Programmability | FLASH |
| ROM (words) | 131072 |
| RAM (bytes) | 32768 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | YES |
| RoHS | Yes |
| Eccn Code | 3A991.A.2 |
| Lead Free | Yes |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
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