at91sam9x25-cu ATMEL Corporation, at91sam9x25-cu Datasheet - Page 31
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at91sam9x25-cu
Manufacturer Part Number
at91sam9x25-cu
Description
At91sam Arm-based Embedded Mpu
Manufacturer
ATMEL Corporation
Datasheet
1.AT91SAM9X25-CU.pdf
(45 pages)
Available stocks
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8.1
8.2
11054AS–ATARM–29-Jul-11
Chip Identification
Backup Section
The SAM9X25 features a Backup Section that embeds:
This section is powered by the VDDBU rail.
• Chip ID: 0x819A_05A1
• Chip ID Extension: 4
• JTAG ID: 0x05B2_F03F
• ARM926 TAP ID: 0x0792_603F
• RC Oscillator
• Slow Clock Oscillator
• Real Time Counter (RTC)
• Shutdown Controller
• 4 Backup Registers
• Slow Clock Control Register (SCKCR)
• Boot Sequence Configuration Register (BSCR)
• A part of the Reset Controller (RSTC)
SAM9X25
31