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UPSD3422_06 Datasheet, PDF (1/293 Pages) STMicroelectronics – Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic | |||
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uPSD34xx
Turbo Plus Series
Fast Turbo 8032 MCU with USB and Programmable Logic
Features summary
â Fast 8-bit Turbo 8032 MCU, 40 MHz
â Advanced core, 4-clocks per instruction
â 10 MIPs peak performance at 40MHz (5V)
â JTAG Debug and In-System Programming
â 16-bit internal instruction path fetches
double-byte instruction in a single memory
cycle
â Branch Cache & 4 instruction Prefetch
Queue
â Dual XDATA pointers with automatic
increment and decrement
â Compatible with 3rd party 8051 tools
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 guaranteed erase cycles, 15-year
retention
â Clock, reset, and power supply management
â SRAM is Battery Backup capable
â Flexible 8-level CPU clock divider register
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 for logic applications (e.g.,
shifters, state machines, chip-selects, glue-
logic to keypads, and LCDs)
â A/D converter
â Eight Channels, 10-bit resolution, 6µs
Figure 1. Packages
TQFP52 (T), 52-lead, Thin, Quad, Flat
TQFP80 (U), 80-lead, Thin, Quad, Flat
â Communication interfaces
â USB v2.0 Full Speed (12Mbps)
â 10 endpoint pairs (In/Out), each endpoint
with 64-byte FIFO (supports Control, Intr,
and Bulk transfer types)
â I2C Master/Slave controller, 833kHz
â SPI Master controller, 10MHz
â Two UARTs with independent baud rate
â IrDA Potocol: up to 115 kbaud
â Up to 46 I/O, 5V tolerant uPSD34xxV
â Timers and interrupts
â Three 8032 standard 16-bit timers
â Programmable Counter Array (PCA), six
16-bit modules for PWM, CAPCOM, and
timers
â 8/10/16-bit PWM operation
â 12 Interrupt sources with two external
interrupt pins
â Operating voltage source (±10%)
â 5V Devices: 5.0V and 3.3V sources
â 3.3V Devices: 3.3V source
July 2006
Rev 4
1/293
www.st.com
293
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