Datasheet > UPSD3234B-24U6T

UPSD3234B-24U6T

更新时间： 2024-01-12 09:55:56

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		闪存微控制器
页数	文件大小	规格书
170页	2708K
描述
Flash Programmable System Devices with 8032 Microcontroller Core

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技术参数
数据手册

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UPSD3234B-24U6T 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	compliant	风险等级：	5.84
位大小：	8	CPU系列：	8051
JESD-30 代码：	S-PQFP-G80	端子数量：	80
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	QFP80,.55SQ,20	封装形状：	SQUARE
封装形式：	FLATPACK	电源：	5 V
认证状态：	Not Qualified	RAM（字节）：	256
ROM（单词）：	262144	ROM可编程性：	FLASH
速度：	24 MHz	子类别：	Microcontrollers
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	Base Number Matches：	1

UPSD3234B-24U6T 数据手册

uPSD3234A, uPSD3234BV

uPSD3233B, uPSD3233BV

Flash Programmable System Devices

with 8032 Microcontroller Core and 64 Kbit SRAM

FEATURES SUMMARY

■

FAST 8-BIT 8032 MCU

Figure 1. Packages

–

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

TQFP52 (T)

52-lead, Thin,

Quad Flat

–

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

TQFP80 (U)

80-lead, Thin,

Qual Flat

–

16 macrocells

Implements state machines, glue-logic,

and so forth

COMMUNICATION INTERFACES

–

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

endpoints

■

A/D CONVERTER

Four channels, 8-bit resolution, 10µs

TIMERS AND INTERRUPTS

–

I C 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

–

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

■

JTAG IN-SYSTEM PROGRAMMING

–

Program the entire device in as little as

10 seconds

November 2004

1/170

12 3 4 5 6 7...170

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