32-bit RISC microcontroller featuring an ARM7TDMI core operating at up to 55MHz. This FLASH-based MCU offers 65KB of ROM and 16KB of RAM, with 32 programmable I/O lines. Designed for industrial temperature ranges (-40°C to 85°C) and a supply voltage of 1.65V to 1.95V, it includes PWM channels, ADC, and DMA capabilities. Packaged in a 64-terminal QFN (MO-220) with a 9mm x 9mm footprint.
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Atmel AT91SAM7S64-MU technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 64 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-XQCC-N64 |
| Width | 9 |
| Length | 9 |
| Pin Count | 64 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 3 |
| 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 | 32 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 32 |
| Speed | 55 |
| ROM Programmability | FLASH |
| ROM (words) | 65536 |
| RAM (bytes) | 16384 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | NO |
| RoHS | Yes |
| Eccn Code | 3A001.A.3 |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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