Key facts
- Brand
- Atmel
- Model
- AT91SAM7L64
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-27
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Atmel AT91SAM7L64 Handbook
The AT91SAM7L64 is a low‑power member of Atmel’s Smart ARM Microcontroller family, featuring an ARM7TDMI® core, up to 36 MHz operation, and a range of on‑chip peripherals such as USART, SPI, timers, ADC, and a segment LCD controller. It includes 64 KB of high‑speed flash, 6 KB of SRAM, and multiple power‑saving modes for battery‑operated applications.
The device is offered in a 128‑lead LQFP package (20 × 14 mm, 0.5 mm pitch) and a 144‑ball LFBGA package (10 × 10 mm, 0.8 mm pitch), with industrial temperature support from –40 °C to 85 °C. Ordering codes differentiate package type and temperature grade, and the document lists pin‑out, signal descriptions, and programming interfaces.
Atmel AT91SAM7L64 specifications
| Flash memory size | 64 KB |
|---|---|
| SRAM size | 6 KB |
| Core frequency | Up to 36 MHz |
| Active mode current consumption | <30 mA at 36 MHz |
| Backup mode current consumption | 100 nA |
| Operating temperature range | -40 °C to 85 °C |
| Package options | 128‑lead LQFP (0.5 mm pitch) or 144‑ball LFBGA (0.8 mm pitch) |
Source: Atmel AT91SAM7L64 Handbook
All Atmel AT91SAM7L64 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the flash memory capacity of the AT91SAM7L64?
The AT91SAM7L64 contains 64 KB of high‑speed flash memory.
Which package types are available for the AT91SAM7L64?
It is offered in a 128‑lead LQFP package (0.5 mm pitch) and a 144‑ball LFBGA package (0.8 mm pitch).
What is the flash memory size of the AT91SAM7L64?
The AT91SAM7L64 contains 64 KB of high‑speed Flash memory.
Which package types are available for the AT91SAM7L64?
It is offered in a 128‑lead LQFP package with 0.5 mm pitch and a 144‑ball LFBGA package with 0.8 mm pitch.