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AT91SAM7X128

Status: In Production

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Device Overview

Summary

The Microchip's ARM-based SAM7X128 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 128KB of flash memory and 32KB of SRAM. The peripheral set includes USB 2.0 Full Speed device port, Ethernet MAC 10/100Base T port, CAN 2.0A and 2.0B compliant controller, two USARTs, 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 SAM7X128 is supplied in 100-lead LQFP and TFBGA packages.

Parametrics
Name
Value
Part Family
ARM7TDMI
Max CPU Speed MHz
55
Program Memory Size (KB)
128
SRAM (KB)
32
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

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Dimension
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT91SAM7X128C-AU
0.580400
6.666667
100
LQFP
14x14x1.4mm
Matte Tin
e3
AT91SAM7X128C-AUR
0.580400
1.600000
100
LQFP
14x14x1.4mm
Matte Tin
e3
AT91SAM7X128C-CUR
0.138900
0.515000
100
TFBGA
9x9x1.2mm
LF35
e8
AT91SAM7X128C-CU
0.138900
0.803846
100
TFBGA
9x9x1.2mm
LF35
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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