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UPSD3234AV-40T1

产品描述8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP80
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189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

UPSD3234AV-40T1概述

8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP80

UPSD3234AV-40T1规格参数

参数名称属性值
是否Rohs认证符合
厂商名称ST(意法半导体)
Reach Compliance Codecompliant
位大小8
CPU系列8051
JESD-30 代码S-PQFP-G52
端子数量52
最高工作温度70 °C
最低工作温度
封装主体材料PLASTIC/EPOXY
封装代码QFP
封装等效代码QFP52,.47SQ
封装形状SQUARE
封装形式FLATPACK
电源3.3 V
认证状态Not Qualified
RAM(字节)256
ROM(单词)262144
ROM可编程性FLASH
速度40 MHz
标称供电电压3.3 V
表面贴装YES
技术CMOS
温度等级COMMERCIAL
端子形式GULL WING
端子节距0.635 mm
端子位置QUAD
Base Number Matches1

文档预览

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UPSD3234A, UPSD3234BV
UPSD3233B, UPSD3233BV
Flash programmable system devices
with 8032 MCU and 64 Kbit SRAM
Features
Fast 8-bit 8032 MCU
– 40 MHz at 5.0 V, 24 MHz at 3.3 V
– 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
– 100,000 minimum erase cycles, 15-year
retention
Clock, reset, and supply management
– 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, etc.
Timers and interrupts
– Three 8032 standard 16-bit timers
– 10 Interrupt sources with two external
interrupt pins
LQFP52 (T)
52-lead, thin,
quad flat package
LQFP80 (U)
80-lead, thin, quad
flat package
A/D converter
– Four channels, 8-bit resolution, 10 µs
Communication interfaces
– USB v1.1, low-speed 1.5 Mbps,
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
Single supply voltage
– 4.5 to 5.5 V
– 3.0 to 3.6 V
ECOPACK® packages
Table 1.
Device summary
Max. clock 1st
2nd
8032
SRAM GPIO USB
V
CC
(V)
(MHz)
Flash Flash
bus
40
24
40
24
40
40
24
128 KB 32 KB
128 KB 32 KB
128 KB 32 KB
128 KB 32 KB
256 KB 32 KB
256 KB 32 KB
256 KB 32 KB
8 KB
8 KB
8 KB
8 KB
8 KB
8 KB
8 KB
37
37
46
46
37
46
46
No
No
No
No
Yes
Yes
No
No
No
Yes
Yes
No
Yes
Yes
Pkg.
Temp.
Order code
UPSD3233B-40T6
UPSD3233BV-24T6
UPSD3233B-40U6
UPSD3233BV-24U6
UPSD3234A-40T6
UPSD3234A-40U6
UPSD3234BV-24U6
4.5-5.5 TQFP52 –40°C to 85°C
3.0-3.6 TQFP52 –40°C to 85°C
4.5-5.5 TQFP80 –40°C to 85°C
3.0-3.6 TQFP80 –40°C to 85°C
4.5-5.5 TQFP52 –40°C to 85°C
4.5-5.5 TQFP80 –40°C to 85°C
3.0-3.6 TQFP80 –40°C to 85°C
January 2009
Rev 5
1/189
www.st.com
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