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ATSAM3S(2009) 데이터 시트보기 (PDF) - Atmel Corporation
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ATSAM3S
(Rev.:2009)
AT91 ARM Cortex M3-based Processor
Atmel Corporation
ATSAM3S Datasheet PDF : 65 Pages
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Figure 2-3.
SAM3S 48-pin Version Block Diagram
SAM3S Summary
T
S
T
PCK0-PCK2
XIN
XOUT
XIN
3
2
XOUT
3
2
ERA
S
E
VDDIO
VDDCORE
VDDPLL
TWCK0
TWD0
TWCK1
TWD1
URXD0
UTXD0
URXD1
UTXD1
RXD0
TXD0
SCK0
RTS0
CTS0
TCLK[0:2]
TIOA[0:2]
TIOB[0:2]
PWMH[0:
3
]
PWML[0:
3
]
PWMFI0
ADTRG
AD[0..7]
ADVREF
S
y
s
tem Controller
PLLA
PLLB
RC
12/
8
/4 M
PMC
3
-20 MHz
O
s
c.
S
UPC
O
S
C
3
2K
RC
3
2k
8
GPBREG
RTT
RTC
POR
R
S
TC
WDT
S
M
PIOA / PIOB
Volt
a
ge
Reg
u
l
a
tor
JTAG &
S
eri
a
l Wire
In-Circ
u
it Em
u
l
a
tor
24-Bit
N
Cortex-M
3
Proce
ss
or
S
y
s
Tick Co
u
nter
V
Fm
a
x 64 MHz
I
C
MPU
I/D
S
Fl
as
h
Uni
qu
e
Identifier
FLASH
256 KBytes
128 KBytes
64 KBytes
SRAM
48 KBytes
32 KBytes
16 KBytes
4-l
a
yer AHB B
us
M
a
trix Fm
a
x 64 MHz
Peripheral
Bridge
2668 USB 2.0
Bytes Full
FIFO Speed
ROM
16 KByte
s
TWI0
PDC
TWI1
PDC
UART0
PDC
PDC
S
PI
UART1
PDC
USART0
PDC
PDC
SSC
Timer Co
u
nter A
TC[0..2]
PWM
PDC
Temp.
S
en
s
or
ADC
PDC
An
a
log
Comp
a
r
a
tor
ADC
Temp
S
en
s
or
ADVREF
CRC Unit
DDP
DDM
NPC
S
0
NPC
S
1
NPC
S
2
NPC
S3
MI
S
O
MO
S
I
S
PCK
TF
TK
TD
RD
RK
RF
5
6500AS–ATARM–11-Dec-09
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