TUSB3210PM datasheet(8/50 Pages) TI1

8 / 50 page

RSTI

8052

Core

6K × 8

ROM

8K × 8

RAM[1]

512 × 8

SRAM

CPU - I/F

Suspend/

Resume

UBM

USB Buffer

Manager

TDM

Control

Logic

USB

SIE

USB

TxR

USB-0

PLL

and

Dividers

Clock

Oscillator

12 MHz

2 × 16-Bit

Timers

I C

Controller

Reset,

Interrupt

and WDT

P0.[7:0]

P1.[7:0]

P2.[7:0]

P3.[7:0]

I2C Bus

Port 0

Port 1

Port 2

Port 3

Logic

TUSB3210

SLLS466G – FEBRUARY 2001 – REVISED DECEMBER 2015

www.ti.com

7 Detailed Description

7.1 Overview

The TUSB3210 device is a USB-based controller targeted as a general-purpose MCU with GPIO. The

TUSB3210 device has 8K × 8 RAM space for application development. In addition, the programmability of the

TUSB3210 device makes it flexible enough to use for various general USB I/O applications. Unique vendor

identification and product identification (VID/PID) can be selected without the use of an external EEPROM. The

onboard oscillator generates the internal system clocks using a 12-MHz crystal. The TUSB3210 device can be

programmed through an inter-IC (I2C) serial interface at power on from an EEPROM, or the application firmware

can be downloaded from a host PC through USB. The popular 8052-based microprocessor allows several third-

party standard tools to be used for application development. In addition, the vast amounts of application code

available in the general market can also be used (this may or may not require some code modification due to

hardware variations).

7.2 Functional Block Diagram

NOTE: 8K × 8 ROM version is available. Contact TI Marketing.

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TUSB3210PM Datasheet(PDF) 8 Page - Texas Instruments

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