Datasheet

6
SAM4N Series [SUMMARY DATASHEET]
11158AS–ATARM–06-Jun-13
Figure 2-3. SAM4N8 48-pin Version Block Diagram
SPI
Timer Counter A
TC[0..2]
ADVREF
NPCS0
NPCS1
NPCS2
NPCS3
MISO
MOSI
SPC K
TIOA[0:2]
TIOB[0:2]
ADTRG
TCLK[0:2]
PWM
Peripheral
Bridge
PDC
PDC
RXD0
TXD0
SCK0
RTS0
CTS0
PWM[0:3]
TST
PCK0-PCK2
System Controller
XIN
NRST
PMC
XOUT
XIN32
XOUT32
RC
12/8/4
MHz
ERASE
TDI
TDO
TMS/SWDIO
TCK/SWCLK
JTAGSEL
I/D
S
Voltage
Regulator
VDDIN
VDDOUT
JTAG & Single Wire
SM
PLL
ROM
8 Kbytes
SRAM
64 Kbytes
FLASH
512 Kbytes
WDT
MPU
N
V
I
C
24-Bit
SysTick Counter
In-Circuit Emulator
Cortex-M4 Processor
Fmax 100 MHz
Flash
Unique
Identifier
VDDCORE
VDDPLL
VDDIO
PIOA / PIOB / PIOC
3-20 MHz
Osc.
OSC 32K
SUPC
RC 32K
RTT
RSTC
8 GPBREG
POR
RTC
3-layer AHB Bus Matrix Fmax 100 MHz
TWI0
PDC
TWCK0
TWD0
TWI1
TWCK1
TWD1
PDC
PDC
TWI2
TWCK2
TWD2
PDC
10-Bit ADC
Temperature Sensor
Timer Counter B
TC[3..5]
AD[0..7]
PDC
USART0
PDC
PDC
PDC
UART0
UART3
URXD0
UTXD0
URXD3
UTXD3
UART2
URXD2
UTXD2
UART1
URXD1
UTXD1
WKUP[15:0]
Real Time
Events