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AT91SAM9G45

Status: In Production

Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The Microchip's ARM®-based SAM9G45 is a 400MHz ARM926 based embedded microprocessor with DDR2 and LPDDR support, a wide range of connectivity and user interface peripherals, as well as a dual external bus interface. The multi-layer bus architecture is associated with 35 DMA channels, 64KB of SRAM that can be configured as TCM, and dual bus interface that sustains the high bandwidth required by the processor and its high-speed peripherals. The SAM9G45 integrates multiple communication interfaces such as High Speed USB host and device with transceivers, 10/100 Mbps Ethernet controller and high-speed SDIO/MMC interface. It also comes with an LCD controller supporting up to 1280x860 resolution, a resistive touchscreen controller and a camera interface. The I/Os support 3.3V. The SAM9G45 is available in a BGA324 package with 0.8mm ball pitch.

Parametrics
Name
Value
Part Family
SAM9GM
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)
64
L1 Cache Memory (Instructions) (KB)
32
L1 Cache Memory (Data) (KB)
32
DRAM Interface
SDRAM/LPSDRAM/LPDDR/DDR2
DRAM Bus Size (Bits)
16
NAND Interface
Yes
ECC Bits on NAND Interface
1
Number of EBIs
2
SDIO/SD-CARD/eMMC
2
Direct Memory Access Channels
37
Max I/O Pins
160
Pincount
324
UART
5
ISO 7816
4
SPI
6
I2C
2
SSC
2
LIN
Yes
USB Device and Host Ports
1 HS
USB Host Only Ports
2 HS
10/100 Ethernet MAC
1
Graphics Controller/GPU
Yes
Graphic LCD
24-bit
Camera Interface
Yes
ADC Input
8
Max ADC Resolution (bits)
10
Max ADC Sampling Rate (ksps)
440
Hardware RTCC/RTC
Yes
Watch Dog Timer
Yes
Max 16-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

Board Design Files

User Guides

Development Environment

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For MPU and SAM developers, SAM-ICE has been replaced by the J-32 Debug Probe (DV164232)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

The J-32 Debug Probe Debugger/Programmer provides affordable, fast and easy debugging and programming for Microchip’s PIC32 and SAM MCU and MPU products. It is fully integrated into Microchip’s powerful MPLAB® X Integrated Development Environment and easy-to-use Integrated Programming Environment. Connecting existing hardware is simple as it keeps the Segger

...

Learn More
Demo & Evaluation Boards
SAM9M10-G45-EK
SAM9M10-G45-EK ( AT91SAM9M10-G45-EK )

This kit lets designers quickly evaluate and develop code for applications running on the SAM9M10 or the SAM9G45. It is delivered with free packages for Android, Microsoft Windows and Linux to enable rapid application development.

Learn More
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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT91SAM9G45C-CU-999
0.374300
0.378000
324
TFBGA
15x15x1.2mm
SAC105
e8
AT91SAM9G45B-CU
0.374300
1.571429
324
TFBGA
15x15x1.2mm
SAC105
e8
AT91SAM9G45C-CU
0.374300
1.571429
324
TFBGA
15x15x1.2mm
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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