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AT91SAM7L64

Status: End of Life

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Device Overview

Summary

The Microchip's ARM®-based SAM7L64 is a member of the Microchip SAM7L series of microcontrollers based on the 32-bit ARM7TDMI processor. It operates at a maximum speed of 36MHz and features 64KB of flash memory and 6KB of SRAM. The peripheral set includes a 40-segment LCD controller, two USARTs, UART, SPI, TWIs (I2C), three 16-bit timers, RTC and four 10-bit ADCs. The SAM7L64 operates in single-supply mode down to 1.8V and consumes 0.5mA/MHz typical in active mode when executing code out of its flash memory, and a mere 100nA in power-down mode. The SAM7L64 is supplied in a 128-pin LQFP and 144-pin LFBGA packages.

Parametrics
Name
Value
Max CPU Speed MHz
36
Program Memory Size (KB)
64
SRAM (KB)
6
Temperature Range (C)
-40 to 85
Operating Voltage Range (V)
1.8 to 3.6
Direct Memory Access Channels
11
SPI
1
I2C
1
ADC Input
4
Max ADC Resolution (Bits)
10
Max ADC Sampling Rate (ksps)
460
Input Capture
3
Max 16-bit Digital Timers
3
Internal Oscillator
2Mhz, 32Khz
Max I/O Pins
80
Pincount
144

Documents

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Application Notes

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Product Document

01/01/2010
411KB

User Guides

Development Environment

  • Demo & Evaluation Boards
  • Application Examples
Demo & Evaluation Boards
SAM9263-EK
SAM9263-EK ( AT91SAM9263-EK )

This kit lets designers quickly evaluate and develop code for applications running on an SAM9263 microcontroller.

Learn More
Add To Cart
SAM9260 Evaluation Kit
SAM9260 Evaluation Kit ( AT91SAM9260-EK )
(Not Recommended for new design)

This kit lets designers quickly evaluate and develop code for applications running on an SAM9260.

Learn More
SAM-ICE
SAM-ICE ( AT91SAM-ICE )

SAM-ICE is a JTAG emulator designed for SAMA5, SAM3, SAM4, SAM7 and SAM9 ARM® core-based MCUs and MPUs, including Thumb mode. It supports download speeds up to 720K Bytes per second and maximum JTAG speeds up to 12 MHZ. It also supports Serial Wire Debug (SWD) and Serial Wire Viewer (SWV) from SAM-ICE hardware V6.

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