UPSD3254BV-24U6 datasheet(1/8 Pages) STMICROELECTRONICS

Part #	UPSD3254BV-24U6

Description	8032 MCU with USB and Programmable Logic

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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DATA BRIEFING

November 2004

For further information contact your local ST sales office.

uPSD32xx

8032 MCU with USB and Programmable Logic

FEATURES SUMMARY

■

FAST 8-BIT 8032 MCU

–

40MHz at 5.0V, 24MHz at 3.3V

–

Core, 12-clocks per instruction

■

DUAL FLASH MEMORIES WITH MEMORY

MANAGEMENT

–

Place either memory into 8032 program

address space or data address space

–

READ-while-WRITE operation for In-

Application Programming and EEPROM

emulation

–

Single voltage program and erase

–

100K minimum erase cycles, 15-year

retention

■

CLOCK, RESET, AND SUPPLY

MANAGEMENT

–

SRAM is Battery Backup capable

–

Normal, Idle, and Power Down Modes

–

Power-on and Low Voltage reset

supervisor

–

Programmable Watchdog Timer

■

PROGRAMMABLE LOGIC, GENERAL

PURPOSE

–

16 macrocells

–

Implements state machines, glue-logic,

and so forth

■

COMMUNICATION INTERFACES

–

USB v1.1, low-speed 1.5Mbps, 3

endpoints

–I2C Master/Slave bus controller

–

Two UARTs with independent baud rate

–

Six I/O ports with up to 46 I/O pins

–

8032 Address/Data bus available on

TQFP80 package

–

5 PWM outputs, 8-bit resolution

■

JTAG IN-SYSTEM PROGRAMMING

–

Program the entire device in as little as

10 seconds

Figure 1. Packages

■

A/D CONVERTER

–

Four channels, 8-bit resolution, 10µs

■

TIMERS AND INTERRUPTS

–

Three 8032 standard 16-bit timers

–

10 Interrupt sources with two external

interrupt pins

■

Single Supply Voltage

–

4.5 to 5.5V

–

3.0 to 3.6V

TQFP52 (T)

52-lead, Thin,

Quad, Flat

TQFP80 (U)

80-lead, Thin,

Quad, Flat

Obsolete

Product(s)

- Obsolete

Product(s)

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UPSD3254BV-24U6 Datasheet(PDF) 1 Page - STMicroelectronics

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