Microchip Technology Inc
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AT91SAM7X512

Status: Not Recommended for new designs

Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The Microchip's ARM-based SAM7X512 is a member of the Microchip SAM7X series of microcontrollers based on the 32-bit ARM7TDMI processor. It operates at a maximum speed of 55 MHz and features 512KB of flash and 128KB of SRAM. The 512KB of flash are split in two banks of 256KB. The peripheral set includes a USB 2.0 Full Speed device port , Ethernet MAC 10/100 port, CAN 2.0A and 2.0B compliant controller, two USART, UART, two SPI, SSC, TWI (I2C), three 16-bit timers, RTT and 8x10-bit ADC. Typical core supply is 1.8V, I/Os are supplied at 1.8V or 3.3V and are 5V tolerant. An integrated voltage regulator allows single supply at 3.3V. The SAM7X512 is supplied in 100-lead LQFP and TFBGA packages.

Parametrics
Name
Value
Max CPU Speed MHz
55
Program Memory Size (KB)
512
SRAM (KB)
128
Temperature Range (C)
-40 to 85
Operating Voltage Range (V)
3 to 3.6
Direct Memory Access Channels
13
SPI
2
I2C
1
Peripheral Pin Select / Pin Muxing
Yes
Ethernet
10/100 Base-TX Mac
Number of USB Modules
1
USB Interface
FS Device
Number of CAN modules
1
ADC Input
8
Max ADC Resolution (Bits)
10
Max ADC Sampling Rate (ksps)
384
Input Capture
3
Max 16-bit Digital Timers
3
Internal Oscillator
32Khz
Max I/O Pins
62
Pincount
100

Documents

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Data Sheet

Application Notes

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Product Document

01/01/2010
411KB

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
SAM7X-EK
SAM7X-EK ( AT91SAM7X-EK )
(Not Recommended for new design)

This kit lets designers quickly evaluate and develop code for applications running on an SAM7X microcontroller.

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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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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT91SAM7X512B-AU
0.580400
6.666667
100
LQFP
14x14x1.4mm
Matte Tin
e3
AT91SAM7X512B-AUR
0.580400
1.600000
100
LQFP
14x14x1.4mm
Matte Tin
e3
AT91SAM7X512B-CUR
0.138900
0.515000
100
TFBGA
9x9x1.2mm
SAC305
e8
AT91SAM7X512B-CU
0.138900
0.803846
100
TFBGA
9x9x1.2mm
SAC305
e8
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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