Datasheet

4
SAM3S [SUMMARY]
6500ES–ATARM–11-Feb-13
2. SAM3S Block Diagram
Figure 2-1. SAM3S 100-pin Version Block Diagram
PLLA
TS T
PCK0-PCK2
System Controller
XIN
NRST
VDDCORE
XOUT
WDT
RTT
OSC 32k
XIN32
XOUT32
SUPC
RSTC
8 GPBREG
3-20 MHz
Osc.
POR
RTC
RC 32k
SM
RC
12/8/4 M
ERASE
TDI
TDO
TMS/SWDIO
TCK/SWCLK
JTAGSEL
I/D
S
Voltage
Regulator
VDDIN
VDDOUT
SPI
TC[0..2]
DAC
ADVREF
PDC
NPCS0
PIODCCLK
PIODCEN1
PIODCEN2
NPCS1
NPCS2
NPCS3
MISO
MOSI
SPCK
MCDA[0..3]
MCCDA
MCCK
TCLK[0:2]
Temp. Sensor
PDC
TWI0
PDC
TWD0
PWM
PDC
TF
TK
TD
RD
RK
RF
DDP
DDM
MPU
N
V
I
C
24-Bit
SysTick Counter
4-layer AHB Bus Matrix Fmax 64 MHz
TWI1
PDC
TWCK1
TWD1
PWMH[0:3]
PWML[0:3]
PWMFI0
PDC
UART0
UART1
URXD0
UTXD0
URXD1
UTXD1
SSC
Peripheral
Bridge
PDC
PIO
PDC
PDC
2668
Bytes
FIFO
USB 2.0
Full
Speed
VDDPLL
VDDIO
PDC
RXD0
TXD0
USART0
SCK0
RTS0
CTS0
Analog
Comparator
CRC Unit
ADC
Transceiver
PLLB
In-Circuit Emulator
JTAG & Serial Wire
Flash
Unique
Identifier
PMC
PIOA / PIOB / PIOC
ADTRG
Cortex-M3 Processor
Fmax 64 MHz
Timer Counter A
Timer Counter B
TWCK0
FLASH
256 KBytes
128 KBytes
64 KBytes
SRAM
48 KBytes
32 KBytes
16 KBytes
ROM
16 KBytes
PIO
External Bus
Interface
D[7:0]
PIODC[7:0]
A[0:23]
A21/NANDALE
A22/NANDCLE
NCS0
NCS1
NCS2
NCS3
NRD
NWE
NANDOE
NANDWE
NWAIT
High Speed MCI
PDC
DATRG
PDC
DAC0
DAC1
TC[3..5]
TIOA[3:5]
TIOB[3:5]
TIOA[0:2]
TIOB[0:2]
TCLK[3:5]
AD[0..14]
PDC
RXD1
TXD1
USART1
SCK1
RTS 1
CTS1
DSR1
DTR1
RI1
DCD1
NAND Flash
Logic
Static Memory
Controller
ADC
DAC
Temp Sensor
ADVREF