UPSD33XX Datasheet, PDF (1/231 Pages) STMicroelectronics – Fast 8032 MCU with Programmable Logic

uPSD33xx
Turbo Series
Fast 8032 MCU with Programmable Logic
PRELIMINARY DATA
FEATURES SUMMARY
■ FAST 8-BIT TURBO 8032 MCU, 40MHz
– Advanced core, 4-clocks per instruction
– 10 MIPs peak performance at 40MHz (5V)
– JTAG Debug and In-System
Programming
– Branch Cache & 6 instruction Prefetch
Queue
– Dual XDATA pointers with auto incr & decr
– Compatible with 3rd party 8051 tools
■ 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 guaranteed erase cycles, 15-year
retention
■ CLOCK, RESET, AND SUPPLY
MANAGEMENT
– SRAM is Battery Backup capable
– Flexible 8-level CPU clock divider register
– Normal, Idle, and Power Down Modes
– Power-on and Low Voltage reset
supervisor
– Programmable Watchdog Timer
■ PROGRAMMABLE LOGIC, GENERAL
PURPOSE
– 16 macrocells
– Create shifters, state machines, chip-
selects, glue-logic to keypads, panels,
LCDs, others
■ COMMUNICATION INTERFACES
– I²C Master/Slave controller, 833KHz
– SPI Master controller, 10MHz
– Two UARTs with independent baud rate
– IrDA protocol support up to 115K baud
– Up to 46 I/O, 5V tolerant on 3.3V
uPSD33xxV
Figure 1. Packages
TQFP52 (T)
52-lead, Thin,
Quad, Flat
TQFP80 (U)
80-lead, Thin,
Quad, Flat
■ A/D CONVERTER
– Eight Channels, 10-bit resolution, 6µs
■ TIMERS AND INTERRUPTS
– Three 8032 standard 16-bit timers
– Programmable Counter Array (PCA), six
16-bit modules for PWM, CAPCOM, and
timers
– 8/10/16-bit PWM operation
– 11 Interrupt sources with two external
interrupt pins
■ OPERATING VOLTAGE SOURCE (±10%)
– 5V devices use both 5.0V and 3.3V
sources
– 3.3V devices use only 3.3V source
January 2005
1/231
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.