ATSAM3N4BA-MU 查看數據表（PDF） - Atmel Corporation
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ATSAM3N4BA-MU Datasheet PDF : 60 Pages
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Figure 10-1. System Controller Block Diagram
VDDIO
SAM3N Summary
VDDOUT
vr_on
vr_mode
Software Controlled
Voltage Regulator
VDDIN
Zero-Power
Power-on Reset
Supply
Controller
WKUP0 - WKUP15
Supply
Monitor
(Backup)
bod_on
brown_out
General Purpose
Backup Registers
SLCK
rtc_nreset
RTC
rtc_alarm
SLCK
rtt_nreset
RTT
rtt_alarm
PIOA/B/C
ADC
DAC
XIN32
XOUT32
osc32k_xtal_en
Xtal 32 kHz
Oscillator
osc32k_sel
Slow Clock
SLCK
Embedded
32 kHz RC osc32k_rc_en
Oscillator
core_nreset
bod_core_on
lcore_brown_out
Brownout
Detector
(Core)
SRAM
VDDIO
PIOx
ADx
ADVREF
DAC0
Backup Power Supply
Peripherals
NRST
core_nreset
FSTT0 - FSTT15
XIN
XOUT
Embedded
12/8/4 MHz
RC
Oscillator
Xtal
Oscillator
PLL
Reset
Controller
proc_nreset
periph_nreset
ice_nreset
Matrix
SLCK
Main Clock
MAINCK
Power
Management
Controller
Master Clock
MCK
Peripheral
Bridge
Cortex-M3
Flash
VDDCORE
SLCK
Watchdog
Timer
Core Power Supply
FSTT0 - FSTT15 are possible Fast Startup Sources, generated by WKUP0-WKUP15 Pins, but are not physical pins.
35
11011BS–ATARM–22-Feb-12
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