UPSD3334DV-40U6

uPSD33xx Turbo Series Fast 8032 MCU with Programmable Logic PRELIMINARY DATA FEATURES SUMMARY ■ www.DataSheet4U.com– ■ ■ ■ ■ 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 InApplication 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, chipselects, 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 t...