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AT91SAM9X25

Status: In Production

Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The Microchip SMART SAM9X25 is a high-performance ARM926-based embedded microprocessor unit, running at 400MHz and featuring multiple networking/connectivity peripherals, including two 2.0A/B compatible Controller Area Network (CAN) interfaces and two IEEE Std 802.3-compatible 10/100Mbps Ethernet MACs. Additional communication interfaces include a soft modem, High Speed USB Device and Host, Full Speed USB Host, two HS SDCard/SDIO/MMC interfaces, USARTs, SPIs, I2S, multiple TWIs and 10-bit ADC. The SAM9X25 offers a multi-layer bus matrix coupled with 2 x 8 central DMA channels and dedicated DMAs for the high-speed connectivity peripherals. The external bus interface incorporates controllers for SDRAM/LPSDRAM, DDR2/LPDDR and specific circuitry for MLC/SLC NAND Flash with integrated ECC. The SAM9X25 is available in a 217-ball BGA package with 0.8mm ball pitch.

Parametrics
Name
Value
Part Family
SAM9GX
Core
ARM926
Max CPU Speed (MHz)
400
Core Voltage Range (V)
0.9 to 1.1
Vbat/Vddbu battery backup
Yes
Internal Oscillator
32KHz
SRAM (KB)
32
L1 Cache Memory (Instructions) (KB)
16
L1 Cache Memory (Data) (KB)
16
DRAM Interface
SDRAM/LPSDRAM/LPDDR/DDR2
DRAM Bus Size (Bits)
16
NAND Interface
Yes
ECC Bits on NAND Interface
24
Number of EBIs
1
SDIO/SD-CARD/eMMC
2
Direct Memory Access Channels
20
Max I/O Pins
105
Pincount
217
UART
6
ISO 7816
3
SPI
6
I2C
3
SSC
1
CAN
2
Type of CAN Module
CAN
LIN
Yes
USB Device and Host Ports
1 HS
USB Host Only Ports
1 FS & 1 HS
10/100 Ethernet MAC
2
ADC Input
12
Max ADC Resolution (bits)
10
Max ADC Sampling Rate (ksps)
440
Hardware RTCC/RTC
Yes
Watch Dog Timer
Yes
Max 32-Bit Digital Timers
6
Input Capture
6
Standalone Output Compare/Standard PWM
6
Temperature Range (C)
-40 to 85

Documents

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Data Sheets

Development Environment

  • Integrated Development Environments
  • Configurators
  • Demo & Evaluation Boards
Integrated Development Environments
AT91SAM-ICE
SAM-ICE ( AT91SAM-ICE )

The SAM-ICE catalog part number (CPN) is now End of Life (EOL) and can no longer be offered.

For MPU and SAM developers, SAM-ICE has been replaced by the J-32 Debug Probe (DV164232)

Alternatively, SAM developers can use either Atmel ICE (

...

Learn More
Configurators
SAM-BA In-system Programmer
SAM-BA In-system Programmer ( SAM-BA In-system Programmer )

SAM-BA software provides an open set of tools for in-system programming of internal and external memories connected to our 32-MCUs and MPUs. You can program your device through the JTAG, debug UART or USB interfaces. If you use the MPU’s secure boot feature, you should use the Secure SAM-BA edition.

The latest generations of MPUs are supported on SAM-BA v3 available on the

...

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Demo & Evaluation Boards
SAM9X25 Evaluation Kit
SAM9X25 Evaluation Kit ( AT91SAM9X25-EK )
(Not Recommended for new design)

The SAM9X25-EK Evaluation Kit enables rapid evaluaton and code development of applications running on a SAM9X25 device.

Learn More

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT91SAM9X25-CU
0.526700
1.507937
217
LFBGA
15x15x1.46mm
SAC105
e8
AT91SAM9X25-CU-999
0.526700
1.452000
217
LFBGA
15x15x1.46mm
SAC105
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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