參數(shù)資料
型號： uPSD3254A
廠商： 意法半導(dǎo)體
英文描述： Flash Programmable System Devices with 8032 Microcontroller Core(帶8032微控制器內(nèi)核的FLASH可編程系統(tǒng)器件)
中文描述： 閃存可編程系統(tǒng)設(shè)備與8032微控制器內(nèi)核（帶8032微控制器內(nèi)核的閃存可編程系統(tǒng)器件）
文件頁數(shù)： 1/172頁
文件大小： 1360K
代理商： UPSD3254A
1/172
February 2004
uPSD3254A, uPSD3254BV
uPSD3253B, uPSD3253BV
Flash Programmable System Devices
with 8032 Microcontroller Core
FEATURES SUMMARY
The uPSD325X devices combine a Flash PSD
architecture with an 8032 microcontroller core.
The uPSD325X devices of Flash PSDs
feature dual banks of Flash memory, SRAM,
general purpose I/O and programmable logic,
supervisory functions and access via USB,
I
2
C, ADC, DDC and PWM channels, and an
on-board 8032 microcontroller core, with two
UARTs, three 16-bit Timer/Counters and two
External Interrupts. As with other Flash PSD
families, the uPSD325X devices are also in-
system programmable (ISP) via a JTAG ISP
interface.
Large 32KByte SRAM with battery back-up
option
Dual bank Flash memories
–
128KByte or 256KByte main Flash
memory
–
32KByte secondary Flash memory
Content Security
–
Block access to Flash memory
Programmable Decode PLD for flexible
address mapping of all memories within 8032
space.
High-speed clock standard 8032 core (12-
cycle)
USB Interface (some devices only)
I
2
C interface for peripheral connections
5 Pulse Width Modulator (PWM) channels
Analog-to-Digital Converter (ADC)
Standalone Display Data Channel (DDC)
Six I/O ports with up to 46 I/O pins
3000 gate PLD with 16 macrocells
Supervisor functions with Watchdog Timer
In-System Programming (ISP) via JTAG
Zero-Power Technology
Single Supply Voltage
–
4.5 to 5.5V
–
3.0 to 3.6V
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Figure 1. Packages
TQFP52 (T)
52-lead, Thin,
Quad Flat
TQFP80 (U)
80-lead, Thin,
Quad Flat
相關(guān)PDF資料
PDF描述
uPSD3254BV Flash Programmable System Devices with 8032 Microcontroller Core(帶8032微控制器內(nèi)核的FLASH可編程系統(tǒng)器件)
uPSD3312D Fast 8032 MCU with Programmable Logic(帶可編程邏輯電路的快速8032 MCU)
UPSD3332D-40T6T Turbo Series Fast 8032 MCU with Programmable Logic
UPSD3332D-40U6T Turbo Series Fast 8032 MCU with Programmable Logic
uPSD3312DV Fast 8032 MCU with Programmable Logic(帶可編程邏輯電路的快速8032 MCU)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPSD3254A-24T1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Device with 8032 Microcontroller Core
UPSD3254A-24T1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Device with 8032 Microcontroller Core
UPSD3254A-24T6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Device with 8032 Microcontroller Core
UPSD3254A-24T6T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Device with 8032 Microcontroller Core
UPSD3254A-24U1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Device with 8032 Microcontroller Core
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