HomedatasheetUPSD3254BV-24U6

UPSD3254BV-24U6 Datasheet

Microcontrollers - MCU
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Description

The UPSD3254BV-24U6 Series combines a fast 8051-based microcontroller with a flexible memory structure, programmable logic, and a rich peripheral mix including USB, to form an ideal embedded controller. At its core is an industry-standard 8032 MCU operating up to 40MHz.A JTAG serial interface is used for In-System Programming (ISP) in as little as 10 seconds, perfect for manufacturing and lab development.The USB 1.1 low-speed interface has one Control endpoint and two Interrupt endpoints suitable for HID class drivers. UPSD3254BV-24U6 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 inapplication 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• A/D converter Four channels, 8-bit resolution, 10 µs• Communication interfaces USB v1.1, low-speed 1.5 Mbps, 3 endpoints I2C 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
Features

Parameters

[{"Name":"Maximum Clock Frequency","Value":"24 MHz"},{"Name":"Program Memory Size","Value":"288 KB"},{"Name":"Data RAM Size","Value":"32 KB"},{"Name":"Operating Supply Voltage","Value":"3 V to 3.6 V"},{"Name":"Maximum Operating Temperature","Value":"+ 85 C"},{"Name":"Minimum Operating Temperature","Value":"- 40 C"},{"Name":"Number of Programmable I/Os","Value":"80"},{"Name":"Number of Timers","Value":"3"},{"Name":"Supply Voltage - Max","Value":"3.6 V"},{"Name":"Supply Voltage - Min","Value":"3 V"}]

Manufacturer information

DIODES INCORPORATED

Diodes Incorporated is a leading global manufacturer and supplier of high-quality application specific standard products within the broad discrete, logic, analog and mixed-signal semiconductor markets. Diodes serves the consumer electronics, computing, communications, industrial, and automotive markets.
Diodes’ products include diodes, rectifiers, transistors, MOSFETs, protection devices, function-specific arrays, single gate logic, amplifiers and comparators, Hall-effect and temperature sensors, power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, and voltage references along with special function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers.
Diodes’ corporate headquarters and Americas’ sales office are located in Plano, Texas and Milpitas, California. Design, marketing, and engineering centers are located in Plano; Milpitas; Taipei, Taiwan; Taoyuan City, Taiwan; Zhubei City, Taiwan; Manchester, England; and Neuhaus, Germany. Diodes’ wafer fabrication facilities are located in Manchester and Shanghai, China. Diodes has assembly and test facilities located in Shanghai, Jinan, Chengdu, and Yangzhou, China, as well as in Hong Kong, Neuhaus and Taipei. Additional engineering, sales, warehouse, and logistics offices are located in Taipei; Hong Kong; Manchester; Shanghai; Shenzhen, China; Seongnam-si, South Korea; and Munich, Germany, with support offices throughout the world.

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