ATSAM3N1BA-AU 데이터 시트보기 (PDF) - Atmel Corporation

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ATSAM3N1BA-AU

ARM-based Flash MCU

Atmel Corporation 

Figure 2-2. SAM3N 64-pin version Block Diagram

SAM3N Summary

TST

PCK0-PCK2

XIN

XOUT

XIN32

XOUT32

ERASE

VDDIO

NRST

System Controller

PMC

JTAG & Serial Wire

Voltage

Regulator

WDT

RC OSC

12/8/4 MHz

OSC

3-20 MHz

SM

SUPC

In-Circuit Emulator

Cortex-M3 Processor

Fmax 48 MHz

24-bit

SysTick Counter

N

V

I

C

FLASH

256 KBytes

128 KBytes

64 KBytes

SRAM

24 KBytes

16 KBytes

8 KBytes

OSC 32k

RC 32k

PLL

I/D

S

3-lay3er- AlaHyBerBAusHMBaBtriuxsFmMaaxtr4ix8 MFmHzax 48 MHz

RTT

RTC

POR

ROM

16 KBytes

RSTC

PIOA PIOB

Peripheral

Bridge

VDDCORE

URXD0

UTXD0

URXD1

UTXD1

RXD0

TXD0

SCK0

RTS0

CTS0

RXD1

TXD1

SCK1

RTS1

CTS1

PWM[0:3]

ADTRG

AD[0..9]

ADVREF

DAC0

DATRG

UART0 PDC

UART1

USART0

PDC

USART1

PWM

10-bit ADC

PDC

10-bit DAC

PDC

Timer Counter A

TC[0..2]

Timer Counter B

TC[3..5]

PDC

SPI

PDC TWI0

TWI1

TCLK[0:2]

TIOA[0:2]

TIOB[0:2]

NPCS0

NPCS1

NPCS2

NPCS3

MISO

MOS

SPCK

TWCK0

TWD0

TWCK1

TWD1

5

11011BS–ATARM–22-Feb-12

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