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FEATURES SUMMARY

¡ö The ?PSD3200 Family combines a Flash PSD

architecture with an 8032 microcontroller core

The ?PSD3200 Family of Flash PSDs features

dual banks of Flash memory, SRAM, general

purpose I/O and programmable logic, supervisory

functions and access via USB, I2C, ADC,

DDC and PWM channels, and an on-board

8032 microcontroller core, with two UARTs,

three 16-bit Timer/Counters and one External

Interrupt. As with other Flash PSD families, the

?PSD3200 Family is also in-system programmable (ISP) via a JTAG ISP interface.

¡ö Large 8 KByte SRAM with battery back-up

option

¡ö Dual bank Flash memories

¨C 128 KByte or 256 KByte main Flash memory

¨C 32 KByte secondary Flash memory

¡ö Content Security

¨C Block access to Flash memory

¡ö Programmable Decode PLD for flexible address

mapping of all memories.

¡ö High-speed clock standard 8032 core (12-cycle)

¡ö USB Interface (?PSD3234A-40U6 only)

¡ö I2C interface for peripheral connections

¡ö Five Pulse Width Modulator (PWM) channels

¡ö Standalone Display Data Channel (DDC)

¡ö Six I/O ports with up to 50 I/O pins

¡ö 3000 gate PLD with 16 macrocells

¡ö Supervisor functions

¡ö In-System Programming (ISP) via JTAG

¡ö Zero-Power Technology

¡ö Single Supply Voltage

¨C 4.5 to 5.5 V

¨C 3.0 to 3.6 V