UPSD3253集成电路(IC)微控制器规格书PDF中文资料
厂商型号 |
UPSD3253 |
参数属性 | UPSD3253 封装/外壳为52-LQFP;包装为卷带(TR);类别为集成电路(IC) > 微控制器;产品描述:IC MCU 8BIT 160KB FLASH 52LQFP |
功能描述 | Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM |
文件大小 |
1.21498 Mbytes |
页面数量 |
176 页 |
生产厂商 | STMicroelectronics |
企业简称 |
STMICROELECTRONICS【意法半导体】 |
中文名称 | 意法半导体(ST)集团官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-15 14:12:00 |
UPSD3253规格书详情
SUMMARY DESCRIPTION
■ Dual bank Flash memories
– Concurrent operation, read from memory while erasing and writing the other. In-Application Programming (IAP) for remote updates
– Large 128KByte or 256KByte main Flash memory for application code, operating sys tems, or bit maps for graphic user interfaces
– Large 32KByte secondary Flash memory di vided in small sectors. Eliminate external EE PROM with software EEPROM emulation
– Secondary Flash memory is large enough for sophisticated communication protocol (USB) during IAP while continuing critical system tasks
■ Large SRAM with battery back-up option
– 32KByte SRAM for RTOS, high-level languages, communication buffers, and stacks
■ Programmable Decode PLD for flexible address mapping of all memories
– Place individual Flash and SRAM sectors on any address boundary
– Built-in page register breaks restrictive 8032 limit of 64KByte address space
– Special register swaps Flash memory segments between 8032 “program” space and “data” space for efficient In-Application Programming
■ High-speed clock standard 8032 core (12-cycle)
– 40MHz operation at 5V, 24MHz at 3.3V
– 2 UARTs with independent baud rate, three 16-bit Timer/Counters and two External Interrupts
■ USB Interface (some devices only)
– Supports USB 1.1 Slow Mode (1.5Mbit/s)
– Control endpoint 0 and interrupt endpoints 1 and 2
■ I2C interface for peripheral connections
– Capable of master or slave operation
■ 5 Pulse Width Modulator (PWM) channels
– Four 8-bit PWM units
– One 8-bit PWM unit with programmable period
■ 4-channel, 8-bit Analog-to-Digital Converter (ADC) with analog supply voltage (VREF)
■ Standalone Display Data Channel (DDC)
– For use in monitor, projector, and TV applications
– Compliant with VESA standards DDC1 and DDC2B
– Eliminate external DDC PROM
■ Six I/O ports with up to 50 I/O pins
– Multifunction I/O: GPIO, DDC, I2C, PWM, PLD I/O, supervisor, and JTAG
– Eliminates need for external latches and logic
■ 3000 gate PLD with 16 macrocells
– Create glue logic, state machines, delays, etc.
– Eliminate external PALs, PLDs, and 74HCxx
– Simple PSDsoft Express software ...Free
■ Supervisor functions
– Generates reset upon low voltage or watch dog time-out. Eliminate external supervisor device
– RESET Input pin; Reset output via PLD
■ In-System Programming (ISP) via JTAG
– Program entire chip in 10 - 25 seconds with no involvement of 8032
– Allows efficient manufacturing, easy product testing, and Just-In-Time inventory
– Eliminate sockets and pre-programmed parts
– Program with FlashLINKTM cable and any PC
■ Content Security
– Programmable Security Bit blocks access of device programmers and readers
■ Zero-Power Technology
– Memories and PLD automatically reach standby current between input changes
■ Packages
– 52-pin TQFP
– 80-pin TQFP: allows access to 8032 address/data/control signals for connecting to external peripherals
UPSD3253属于集成电路(IC) > 微控制器。意法半导体(ST)集团制造生产的UPSD3253微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关,两者之间的区别主要体现在制造商选择的用词。不过按照传统,微控制器集成了工作存储器,也更可能包含混合信号外设,并且往往与更简单的软件范例结合使用,旨在重复执行一系列预定义的任务。
产品属性
- 产品编号:
UPSD3253BV-24T6
- 制造商:
STMicroelectronics
- 类别:
集成电路(IC) > 微控制器
- 系列:
µPSD
- 包装:
卷带(TR)
- 核心处理器:
8032
- 内核规格:
8 位
- 速度:
24MHz
- 连接能力:
I²C,UART/USART
- 外设:
LVD,POR,PWM,WDT
- 程序存储容量:
160KB(160K x 8)
- 程序存储器类型:
闪存
- RAM 大小:
32K x 8
- 电压 - 供电 (Vcc/Vdd):
3V ~ 3.6V
- 数据转换器:
A/D 4x8b
- 振荡器类型:
内部
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
52-LQFP
- 描述:
IC MCU 8BIT 160KB FLASH 52LQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
STMicroelectronics |
18+ |
52-LQFP |
8500 |
MCU专业供应商! |
询价 | ||
STM |
23+ |
微控制器 |
7954 |
优势现货 |
询价 | ||
ST/意法 |
15+ |
900 |
询价 | ||||
ST |
QFP-52 |
396379 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
ST |
22+ |
9000 |
原厂渠道,现货配单 |
询价 | |||
STMicroelectronics |
21+ |
32-LQFP |
5680 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
询价 | ||
ST |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
ST/意法 |
2006 |
QFP |
15000 |
原厂VIP渠道,亚太地区一级代理商,可提供更多数量! |
询价 | ||
ST |
2021+ |
LQFP52 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ST |
23+ |
8000 |
只做原装现货 |
询价 |
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