AT91SAM9G46B-CU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT91SAM9G46B-CU

SMART ARM-based Embedded MPU

Atmel Corporation 

6.3 Chip Identification

The SAM9G46 Chip ID is defined in the Debug Unit Chip ID Register and Debug Unit Chip ID Extension Register.

 Chip ID: 0x819B05A2

 Ext ID: 0x00000003

 JTAG ID: 05B2_703F

 ARM926 TAP ID: 0x0792603F

6.4 Backup Section

The SAM9G46 features a Backup Section that embeds:

 RC Oscillator

 Slow Clock Oscillator

 SCKCR

 RTT

 RTC

 Shutdown Controller

 128-bit backup registers

 A part of RSTC

This section is powered by the VDDBU rail.

24 SAM9G46 Series [DATASHEET]

Atmel-11028G-ATARM-SAM9G46-Datasheet_08-Dec-15

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