ATSAM3S-EK Atmel, ATSAM3S-EK Datasheet - Page 35
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ATSAM3S-EK
Manufacturer Part Number
ATSAM3S-EK
Description
KIT EVAL FOR ATSAM3S4C
Manufacturer
Atmel
Series
SAM3Sr
Type
MCUr
Specifications of ATSAM3S-EK
Contents
Board, Cables, Power Supply
Silicon Manufacturer
Atmel
Core Architecture
ARM
Core Sub-architecture
Cortex-M3
Kit Contents
Board
Features
TFT Colour LCD Display, SD/MMC Interface
Svhc
No SVHC (15-Dec-2010)
Rohs Compliant
Yes
For Use With/related Products
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATSAM3S-EK
Manufacturer:
Atmel
Quantity:
135
10. System Controller
Figure 10-1. System Controller Block Diagram
6500CS–ATARM–24-Jan-11
WKUP0 - WKUP15
FSTT0 - FSTT15
XOUT32
VDDIO
XIN32
XOUT
NRST
XIN
The System Controller is a set of peripherals, which allow handling of key elements of the sys-
tem, such as power, resets, clocks, time, interrupts, watchdog, etc...
See the system controller block diagram in
VDDIO
FSTT0 - FSTT15 are possible Fast Startup Sources, generated by WKUP0-WKUP15 Pins,
but are not physical pins.
Backup Power Supply
SLCK
SLCK
Power-on Reset
Embedded
32 kHz RC
Xtal 32 kHz
Oscillator
(Backup)
Zero-Power
Oscillator
Monitor
General Purpose
Backup Registers
Supply
MAINCK
MAINCK
12 / 8 / 4 MHz
XTAL Oscillator
Embedded
Oscillator
3 - 20 MHz
RC
RTC
RTT
osc32k_xtal_en
osc32k_rc_en
PLLA
PLLB
Slow Clock
rtc_nreset
rtc_alarm
rtt_nreset
XTALSEL
rtt_alarm
SLCK
ON
Controller
out
Reset
SLCK
Main Clock
MAINCK
PLLACK
PLLBCK
Controller
Supply
vddcore_nreset
Management
Controller
Power
proc_nreset
periph_nreset
ice_nreset
vddcore_nreset
vr_on
vr_mode
lcore_brown_out
bod_core_on
Figure 10-1 on page
Matrix
VDDOUT
Input/Output Buffers
Brownout
Software Controlled
Detector
Voltage Regulator
(Core)
SLCK
ADC Analog
DAC Analog
Comparator
Transeivers
Core Power Supply
PIOA/B/C
Circuitry
Circuitry
Analog
USB
Master Clock
MCK
Watchdog
Peripherals
Peripheral
Cortex-M3
Timer
SRAM
Bridge
Flash
SAM3S Summary
VDDIO
VDDIO
35.
VDDCORE
VDDIN
PIOx
ADx
ADVREF
DACx
DDP
DDM
35