Product Summary

The UPSD3354DV-40T6 is a fast 8032 MCU. It combines a powerful 8051-based microcontroller with a flexible memory structure, programmable logic, and a rich peripheral mix to form an ideal embedded controller. Code development is easily managed without a hardware In-Circuit Emulator by using the serial JTAG debug interface. JTAG is also used for In- System Programming (ISP) in as little as 10 seconds, perfect for manufacturing and lab development.

Parametrics

UPSD3354DV-40T6 absolute maximum ratings: (1)Maximum Frequency External Feedback: 23.2 MHz; (2)Maximum Frequency Internal Feedback: 30.3 MHz; (3)Maximum Frequency Pipelined Data: 40.0 MHz; (4)Input Setup Time: 20 ns; (5)Input Hold Time: 0 ns; (6)Clock High Time: 15 ns; (7)Clock Low Time: 10 ns; (8)Clock to Output Delay: 23 ns; (9)CPLD Array Delay: 20 ns.

Features

UPSD3354DV-40T6 features: (1)Advanced core, 4-clocks per instruction; (2)10 MIPs peak performance at 40MHz (5V); (3)JTAG Debug and In-System Programming; (4)Branch Cache & 6 instruction Prefetch Queue; (5)Dual XDATA pointers with auto incr & decr; (6)Compatible with 3rd party 8051 tools; (7)Place either memory into 8032 program address space or data address space; (8)READ-while-WRITE operation for In- Application Programming and EEPROM emulation; (9)Single voltage program and erase; (10)100K guaranteed erase cycles, 15-year retention; (11)SPI Master controller, 10MHz; (12)Two UARTs with independent baud rate; (13)IrDA protocol support up to 115K baud; (14)5V devices use both 5.0V and 3.3V sources; (15)3.3V devices use only 3.3V source.

Diagrams

UPSD3354DV-40T6 dimension figure

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