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UPSD3212A Datasheet, PDF (1/163 Pages) STMicroelectronics – Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic | |||
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uPSD3212A, uPSD3212C
uPSD3212CV
Flash Programmable System Devices with
8032 MCU with USB and Programmable Logic
FEATURES SUMMARY
â FAST 8-BIT 8032 MCU
â 40MHz at 5.0V, 24MHz at 3.3V
â Core, 12-clocks per instruction
â DUAL FLASH MEMORIES WITH MEMORY
MANAGEMENT
â Place either memory into 8032 program
address space or data address space
â READ-while-WRITE operation for In-
Application Programming and EEPROM
emulation
â Single voltage program and erase
â 100K minimum erase cycles, 15-year
retention
â CLOCK, RESET, AND SUPPLY
MANAGEMENT
â SRAM is Battery Backup capable
â Normal, Idle, and Power Down Modes
â Power-on and Low Voltage reset
supervisor
â Programmable Watchdog Timer
â PROGRAMMABLE LOGIC, GENERAL
PURPOSE
â 16 macrocells
â Implements state machines, glue-logic,
and so forth
â COMMUNICATION INTERFACES
â I2C Master/Slave bus controller
â Two UARTs with independent baud rate
â Six I/O ports with up to 46 I/O pins
â 8032 Address/Data bus available on
TQFP80 package
â 5 PWM outputs, 8-bit resolution
â USB v1.1, low-speed 1.5Mbps, 3
endpoints (uPSD3212A only)
Figure 1. Packages
TQFP52 (T)
52-lead, Thin,
Quad, Flat
TQFP80 (U)
80-lead, Thin,
Quad, Flat
â JTAG IN-SYSTEM PROGRAMMING
â Program the entire device in as little as
10 seconds
â A/D CONVERTER
â Four channels, 8-bit resolution, 10µs
â TIMERS AND INTERRUPTS
â Three 8032 standard 16-bit timers
â 10 Interrupt sources with two external
interrupt pins
â Single Supply Voltage
â 4.5 to 5.5V
â 3.0 to 3.6V
December 2004
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