电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

UPSD3354DV-24U6

产品描述IC,MICROCONTROLLER,8-BIT,8051 CPU,CMOS,QFP,80PIN,PLASTIC
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小1MB,共123页
制造商ST(意法半导体)
官网地址http://www.st.com/
标准  
下载文档 详细参数 全文预览

UPSD3354DV-24U6概述

IC,MICROCONTROLLER,8-BIT,8051 CPU,CMOS,QFP,80PIN,PLASTIC

UPSD3354DV-24U6规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
零件包装代码QFP
针数80
Reach Compliance Codecompliant
位大小8
CPU系列8051
JESD-30 代码S-PQFP-G80
JESD-609代码e3
湿度敏感等级1
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
峰值回流温度(摄氏度)225
电源3.3 V
认证状态Not Qualified
RAM(字节)32768
ROM(单词)262144
ROM可编程性FLASH
速度24 MHz
标称供电电压3.3 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子面层MATTE TIN
端子形式GULL WING
端子节距0.5 mm
端子位置QUAD
处于峰值回流温度下的最长时间NOT SPECIFIED
Base Number Matches1

文档预览

下载PDF文档
µPSD33XX (TURBO SERIES)
Fast 8032 MCU With Programmable Logic
PRELIMINARY DATA
FEATURES SUMMARY
8-bit System On Chip for Embedded Control
The Turbo µPSD3300 Series combines a power-
ful, 8051-based microcontroller with a unique
memory structure, programmable logic, and a rich
peripheral mix to form the ideal SOC for embed-
ded control. At it's core is a fast, 4-cycle 8032 MCU
with a 6-byte instruction prefetch queue and a 4-
entry, fully associative branching cache to maxi-
mize MCU performance, enabling smaller loops of
code to execute very quickly.
Code development is easily managed without a
hardware In-Circuit Emulator by using the serial
JTAG debug interface. JTAG is also used for In-
System Programming (ISP), perfect for manufac-
turing and lab development. The 8032 core is cou-
pled to Programmable System Device (PSD)
architecture to optimize 8032 memory structure,
offering two independent banks of Flash memory
that can be placed at virtually any address within
8032 program or data space, and easily paged be-
yond 64K bytes using on-chip programmable de-
code logic. Dual Flash memory banks provide a
robust solution for remote product updates in the
field through In-Application Programming (IAP).
Dual Flash banks also support EEPROM emula-
tion, eliminating the need for external EEPROM
chips.
A wide variety of Flash and SRAM memory sizes
are available, some reaching the largest on the 8-
bit MCU market today. General purpose program-
mable logic is included to build an endless variety
of glue-logic, saving external chips. This SOC also
provides a rich array of peripherals, including ana-
log and supervisor functions.
s
Fast Turbo 8032 MCU
– Advanced 8032 core: four clocks per instruc-
tion instruction pre-fetch; branching cache
– 10 MIPs peak performance @40MHz clock
5.0V V
CC
... 8 MIPs peak @40MHz, 3.3V V
CC
– 8032 core compatible with 3rd party tools
– Internal clock divider for low-power mode
– Three 8032 16-bit timers and external
interrupts
– Dual XDATA pointers with auto incr & decr
s
s
s
Programmable Counter Array (PCA)
– Dual independent timer/counter blocks, each
with three 16-bit timer/counters modules
– Use any of the 6 modules as: 16-bit capture/
compare, 16-bit timer/counter, 8/16 bit PWM.
JTAG Debug and In-System Programming
– Set Breakpoints, trace, single-step, display,
modify memory, and SFRs; external event
pin.
– ISP the chip in 10-20sec, 8032 not involved.
Programmable Logic, General Purpose
– 16 Macrocells with architecture similar to in-
dustry standard 22V10 PLDs
– Create shifters, state machines, chip-selects,
glue-logic to keypads, panels, LCDs, others
– Configure PLD with simple PSDsoft Express
software ... download at no charge from web.
Dual Flash Memories w/Memory Managment
– True READ-while-WRITE concurrent access
– Main Flash size: 64K, 128K, or 256K Bytes
– Secondary Flash size: 16K or 32K bytes
– 100,000 min erase cycles, 15 year retention
– On-chip programmable memory decode logic
SRAM
– 2K, 8K, or 32K Bytes; use as XDATA or code.
– Capable of battery backup w/external battery.
Peripheral Interfaces
– (8) 10-bit ADC channels, 8 usec conversion
time
– I
2
C Master/Slave bus controller up to 800kHz
– SPI Master bus controller, up to 10Mhz
– Two standard UARTs with independent baud
– IrDA protocol support up to 115K baud rate
– 8032 address/data bus (80 pin package only)
– Up to 46 I/O; eight can sink/source 10mA.
Supervisor Functions
– Watchdog timer, V
CC
monitor with 10ms
Reset generator, Filtered Reset input
s
s
s
s
July 2003
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Rev. 1.0
1/123

技术资料推荐更多

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1075  491  183  1786  2457  22  10  4  36  50 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved