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December 2004

uPSD3212A, uPSD3212C

uPSD3212CV

Flash Programmable System Devices with

8032 MCU with USB and Programmable Logic

FEATURES SUMMARY

■

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 In-
Application 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
–

C 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

–

USB v1.1, low-speed 1.5Mbps, 3
endpoints (uPSD3212A only)

Figure 1. Packages

■

JTAG IN-SYSTEM PROGRAMMING
–

Program the entire device in as little as
10 seconds

■

A/D CONVERTER
–

Four channels, 8-bit resolution, 10µs

■

TIMERS AND INTERRUPTS
–

Three 8032 standard 16-bit timers

–

10 Interrupt sources with two external
interrupt pins

■

Single Supply Voltage
–

4.5 to 5.5V

–

3.0 to 3.6V

TQFP52 (T)

52-lead, Thin,

Quad, Flat

TQFP80 (U)

80-lead, Thin,

Quad, Flat