Atmel AT85DVK-07 Especificaciones descargar pdf (Pagina 3)

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AT85C51SND3Bx

7632A–MP3–03/06

Block Diagram

Figure 1. AT85C51SND3Bx Block Diagram

Notes: 1. AT85C51SND3B3 only

2. AT85C51SND3B2 & AT85C51SND3B3 only

Audio DAC

Interface

Baseband

Processor

Audio

Processor

Audio Codec

(2)

Audio Controller

Power Management

Clock Controller

Memory Controllers

Nand Flash

SM / xD

Cards

Oscillator

PLL

Clock

Generator

USB Controller

HS / FS

Device

Host / OTG

Controller

Control Processor Unit

Enhanced X2

C51 Core

Remote Interfaces

MMC V4

SD

Cards

1.8V

DC-DC

(1)

3V

Regulator

1.8V

Regulator

MMI Controller

Keyboard

Interface

LCD

Interface

Serial Peripheral Interface

Serial I/O Interface

Power Fail

Detector

Parallel Slave Interface

Debug Unit

On Chip Debug

Memory Unit

Configurable 64 Kbytes

Code / Data RAM

Boot ROM

16-bit Multimedia Bus

Multimedia Bus Manager

Data Flow Controller

Controller

AT85C51SND3Bx

Timer Unit

2 x 16-bit Timers

Watchdog Timer

Interrupt Controller

1 2 3 4 5 6 7 8 ... 262 263

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