Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK 데이터 시트
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제품 코드
AT91SAM9G25-EK
32
SAM9G25 [DATASHEET]
11032D–ATARM–10-Mar-2014
7.1
Chip Identification
Chip ID: 0x819A_05A1
Chip ID Extension: 3
JTAG ID: 0x05B2_F03F
ARM926 TAP ID: 0x0792_603F
7.2
Backup Section
The SAM9G25 features a Backup Section that embeds:
RC Oscillator
Slow Clock Oscillator
Real Time Counter (RTC)
Shutdown Controller
4 Backup Registers
Slow Clock Controller Configuration Register (SCKC_CR)
Boot Sequence Configuration Register (BSC_CR)
A part of the Reset Controller (RSTC)
This section is powered by the VDDBU rail.