Atmel Evaluation Kit AT91SAM9X35-EK AT91SAM9X35-EK Data Sheet
Product codes
AT91SAM9X35-EK
4
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
2.
Block Diagram
Figure 2-1. SAM9X35 Block Diagram
AIC
APB
PLLA
System Controller
PMC
PLLUTMI
PIT
WDT
OSC 32K
SHDC
RSTC
POR
DBGU
4
GPBR
USAR
T0
USAR
T1
USAR
T2
SPI0
OSC12M
PIOB
POR
PIOC
RT
C
RC
PIOD
HS
T
ransc.
DMA
HS
T
ransceiv
er
DMA
SSC
PIO
PIO
HS EHCI /
FS OHCI
USB HOST
ARM926EJ-S
JT
A
G / Boundar
y Scan
In-Circuit Em
ulator
MMU
Bus Interf
ace
ID
ICache
16 KB
DCache
16 KB
PIO
A
NPCS2
NPCS1
SPCK
MOSI
MISO
NPCS0
NPCS3
R
TS0-2
SCK0-2
TXD0-2
RDX0-2
CTS0-2
DFSDP/HFSDP
A,
DFSDM/HFSDMA
DHSDP/HHSDP
A,
DHSDM/HHSDMA
HFSDPB
,HFSDMB
HHSDPB
,HHSDMB
TDI
TDO
TMS
TCK
JT
AGSEL
RTCK
BMS
VBG
FIQ
IRQ
DRXD
DTXD
PCK0-PCK1
VDDB
U
SHDN
WKUP
XIN
NRST
XOUT
XIN32
XOUT32
VDDCORE
TST
NTRST
PB
P
A
TC0
TC1
TC2
TC3
TC4
TC5
12M
RC
SPI1
NPCS2
NPCS1
SPCK
MOSI
MISO
NPCS0
NPCS3
HSMCI0
SD/SDIO
FIFO
MCI0_CK
MCI0_D
A0-MCI0_D
A3
MCI0_CD
A
EMA
C
(RMII only)
DMA
12-Channel
10-bit ADC
T
ouchScreen
AD
VREF
VDD
ANA
GP
AD5-GP
AD11
AD0UL
AD1UR
AD2LL
AD3LR
PIO
PWM
AD4PI
P
er
ipher
al
Br
idge
SRAM
32KB
P
er
ipher
al
Br
idge
TK
TF
TD
RD
RF
RK
PC
FS
T
ransc.
HFSDPC
HFSDMC
8-CH
DMA
8-CH
DMA
PWM0-PWM3
GND
ANA
UTXD0-UTXD1
URDX0-URDX1
UA
R
T
0
UA
R
T
1
EBI
Static
Memor
y
Controller
D0-D15
A0/NBS0
NCS0
NCS1/SDCS
NRD
NWR0/NWE
NWR1/NBS1
SDCK, #SDCK, SDCKE
RAS
, CAS
SD
WE, SD
A10
A1/NBS2/NWR2/DQM2
NANDOE, NAND
WE
NW
AIT
NCS2, NCS3, NCS4, NCS5
NANDCS
DQM[0..1]
DQS[0..1]
NAND
ALE, NANDCLE
PIO
D16-D31
NWR3/NBS3/DQM3
A20-A25
TWI0
TWI1
TWI2
TWCK0-TWCK2
TWD0-TWD2
Multi-La
y
er AHB Matr
ix
DDR2SDR
Controller
SMD
DIBN
DIBP
A2-A15, A19
A16/BA0
A18/BA2 A17/BA1
NAND Flash
Controller
PMECC
PMERRLOC
HSMCI1
SD/SDIO
FIFO
MCI1_CK
MCI1_CD
A
MCI1_D
A0-MCI1_D
A3
TCLK0-TCLK5
TIO
A0-TIO
A5
TIOB0-TIOB5
TSADTRG
LCDD
A T0-LCDD
A T23
HS
USB
LCD
DMA
REFCK
LCD
VSYNC
,LCDHSYNC
LCDPCK
LDDEN,LCDPWM
LCDDISP
ETXEN
ERXER-CRCSD
V
ERX0-ERX1
ETX0-ETX1
EMDC
EMDIO
CAN0
CAN1
CANTX0-CANTX1
CANRX0-CANRX1
RO
M
32 KB + 96 KB