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UPSD3234A

产品描述8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP80
产品类别半导体    嵌入式处理器和控制器   
文件大小1021KB,共170页
制造商ST(意法半导体)
官网地址http://www.st.com/
下载文档 详细参数 选型对比 全文预览

UPSD3234A概述

8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP80

UPSD3234A规格参数

参数名称属性值
功能数量1
端子数量80
最大工作温度85 Cel
最小工作温度-40 Cel
最大供电/工作电压5.5 V
最小供电/工作电压4.5 V
额定供电电压5 V
外部数据总线宽度8
输入输出总线数量47
线速度40 MHz
加工封装描述PLASTIC, TQFP-80
无铅Yes
欧盟RoHS规范Yes
状态DISCONTINUED
包装形状SQUARE
包装尺寸FLATPACK, LOW PROFILE, FINE PITCH
表面贴装Yes
端子形式GULL WING
端子间距0.5000 mm
端子涂层TIN/NICKEL PALLADIUM GOLD
端子位置QUAD
包装材料PLASTIC/EPOXY
温度等级INDUSTRIAL
ADC通道Yes
地址总线宽度16
位数8
最大FCLK时钟频率40 MHz
微处理器类型MICROCONTROLLER
PWM通道Yes
ROM编程FLASH

文档预览

下载PDF文档
uPSD3234A, uPSD3234BV
uPSD3233B, uPSD3233BV
Flash Programmable System Devices
with 8032 Microcontroller Core and 64 Kbit SRAM
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
– I
2
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
JTAG IN-SYSTEM PROGRAMMING
– Program the entire device in as little as
10 seconds
Figure 1. Packages
TQFP52 (T)
52-lead, Thin,
Quad Flat
TQFP80 (U)
80-lead, Thin,
Qual Flat
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
November 2004
1/170

UPSD3234A相似产品对比

UPSD3234A UPSD3233 UPSD3234BV UPSD3233BV UPSD3233B
描述 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP80 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP80 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP80 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP80 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP80
功能数量 1 1 1 1 1
端子数量 80 80 80 80 80
最大工作温度 85 Cel 85 Cel 85 Cel 85 Cel 85 Cel
最小工作温度 -40 Cel -40 Cel -40 Cel -40 Cel -40 Cel
最大供电/工作电压 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小供电/工作电压 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V
额定供电电压 5 V 5 V 5 V 5 V 5 V
外部数据总线宽度 8 8 8 8 8
输入输出总线数量 47 47 47 47 47
线速度 40 MHz 40 MHz 40 MHz 40 MHz 40 MHz
加工封装描述 PLASTIC, TQFP-80 PLASTIC, TQFP-80 PLASTIC, TQFP-80 PLASTIC, TQFP-80 PLASTIC, TQFP-80
无铅 Yes Yes Yes Yes Yes
欧盟RoHS规范 Yes Yes Yes Yes Yes
状态 DISCONTINUED DISCONTINUED DISCONTINUED DISCONTINUED DISCONTINUED
包装形状 SQUARE SQUARE SQUARE SQUARE SQUARE
包装尺寸 FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH
表面贴装 Yes Yes Yes Yes Yes
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING
端子间距 0.5000 mm 0.5000 mm 0.5000 mm 0.5000 mm 0.5000 mm
端子涂层 TIN/NICKEL PALLADIUM GOLD TIN/NICKEL PALLADIUM GOLD TIN/NICKEL PALLADIUM GOLD TIN/NICKEL PALLADIUM GOLD TIN/NICKEL PALLADIUM GOLD
端子位置 QUAD QUAD QUAD QUAD QUAD
包装材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
ADC通道 Yes Yes Yes Yes Yes
地址总线宽度 16 16 16 16 16
位数 8 8 8 8 8
最大FCLK时钟频率 40 MHz 40 MHz 40 MHz 40 MHz 40 MHz
微处理器类型 MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER
PWM通道 Yes Yes Yes Yes Yes
ROM编程 FLASH FLASH FLASH FLASH FLASH

 
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