AT32UC3A0512-ALTR(2008) Просмотр технического описания (PDF) - Atmel Corporation

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производитель

AT32UC3A0512-ALTR
(Rev.:2008)

AVR®32 32-Bit Microcontroller

Atmel Corporation 

AT32UC3A

4. Blockdiagram

Figure 4-1. Blockdiagram

VBUS

D+

D-

TCK

TDO

TDI

TMS

JTAG

INTERFACE

MCKO

M D O [5 ..0]

M S E O [1 ..0 ]

EVTI_N

EVTO_N

ID

VBOF

COL,

CRS,

R X D [3 ..0 ],

RX_CLK,

RX_DV,

RX_ER

MDC,

T X D [3 ..0 ],

TX_CLK,

TX_EN,

TX_ER,

SPEED

M D IO

USB

INTERFACE

DMA

DMA

ETHERNET

MAC

PA

PB

PC

E X T IN T [7 ..0 ]

PX

KPS[7..0]

N M I_N

NEXUS

CLASS 2+

OCD

UC CPU

MEMORY PROTECTION UNIT

INSTR

DATA

INTERFACE INTERFACE

LOCAL BUS

INTERFACE

FAST GPIO

64 KB

SRAM

S

M

M

M

M

M

S

S

HIGH SPEED

BUS MATRIX

S

S

S

M

C O N F IG U R A T IO N

REGISTERS BUS

PB

HS

H S BB-P B

BRIDGE B

HSB

HSB-PB

BRIDGE A

PB

PERIPHERAL

DMA

CONTROLLER

INTERRUPT

CONTROLLER

EXTERNAL

INTERRUPT

CONTROLLER

REAL TIME

COUNTER

WATCHDOG

TIMER

USART1

USART0

USART2

USART3

SERIAL

PERIPHERAL

INTERFACE 0/1

512 KB

FLASH

DATA[15..0]

A D D R [2 3 ..0 ]

N C S [3 ..0 ]

NRD

NW AIT

NWE0

NWE1

NWE3

RAS

CAS

SDA10

SDCK

SDCKE

SDCS0

SDWE

RXD

TXD

CLK

RTS, CTS

DSR, DTR, DCD, RI

RXD

TXD

CLK

RTS, CTS

SCK

MISO, MOSI

NPCS0

NPCS[3..1]

RESET_N

115 kHz

RCOSC

XIN32 32 KHz

XOUT32

OSC

X IN 0

XOUT0

OSC0

X IN 1

XOUT1

OSC1

PLL0

PLL1

G C LK [3 ..0]

A[2..0]

B[2..0]

C L K [2 ..0 ]

POWER

MANAGER

CLOCK

GENERATOR

CLOCK

CONTROLLER

SLEEP

CONTROLLER

RESET

CONTROLLER

T IM E R /C O U N TE R

SYNCHRONOUS

SERIAL

CONTROLLER

TW O -W IR E

INTERFACE

TX_CLOCK, TX_FRAME_SYNC

TX_DATA

RX_CLOCK, RX_FRAME_SYNC

RX_DATA

SCL

SDA

PULSE W IDTH

M O D U LA TIO N

CONTROLLER

ANALOG TO

DIGITAL

CONVERTER

AUDIO

BITSTREAM

DAC

PW M [6..0]

AD[7..0]

DATA[1..0]

D A T A N [1 ..0 ]

PA

PB

PC

PX

ADVREF

5

32058FS–AVR32–08/08

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