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UPSD3233B

STMicroelectronics
Part Number UPSD3233B
Manufacturer STMicroelectronics
Description Flash Programmable System Devices
Published Apr 16, 2005
Detailed Description uPSD3234A, uPSD3234BV uPSD3233B, uPSD3233BV Flash Programmable System Devices with 8032 Microcontroller Core and 64 Kbit...
Datasheet PDF File UPSD3233B PDF File

UPSD3233B
UPSD3233B

Overview
uPSD3234A, uPSD3234BV uPSD3233B, uPSD3233BV Flash Programmable System Devices with 8032 Microcontroller Core and 64 Kbit SRAM FEATURES SUMMARY ■ www.
DataSheet4U.
com– ■ ■ ■ ■ ■ 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 InApplication 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 – I2C Master/Slave bus controller – Two UARTs with independent baud rate – Six I/O ports with up to ...


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