FEATURES SUMMARY
â The µPSD3200 Family combines a Flash PSD
architecture with an 8032 microcontroller core
The µPSD3200 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
µPSD3200 Family is also in-system programmable (ISP) via a JTAG ISP interface.
â Large 8 KByte SRAM with battery back-up
option
â Dual bank Flash memories
â 128 KByte or 256 KByte main Flash memory
â 32 KByte secondary Flash memory
â Content Security
â Block access to Flash memory
â Programmable Decode PLD for flexible address
mapping of all memories.
â High-speed clock standard 8032 core (12-cycle)
â USB Interface (µPSD3234A-40U6 only)
â I2C interface for peripheral connections
â Five Pulse Width Modulator (PWM) channels
â Standalone Display Data Channel (DDC)
â Six I/O ports with up to 50 I/O pins
â 3000 gate PLD with 16 macrocells
â Supervisor functions
â In-System Programming (ISP) via JTAG
â Zero-Power Technology
â Single Supply Voltage
â 4.5 to 5.5 V
â 3.0 to 3.6 V
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