Features
■ The µPSD323X Devices combine a Flash PSD architecture with an 8032 microcontroller core. The µPSD323X Devices of Flash PSDs feature 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 two External Interrupts. As with other Flash PSD families, the µPSD323X Devices are also in-system programmable (ISP) via a JTAG ISP interface.
■ Large 8KByte SRAM with battery back-up option
■ Dual bank Flash memories
■ 128KByte or 256KByte main Flash memory
■ 32KByte secondary Flash memory
■ Content Security
■ Block access to Flash memory
■ Programmable Decode PLD for flexible address mapping of all memories within 8032 space.
■ High-speed clock standard 8032 core (12-cycle)
■ USB Interface (some devices only)
■ I2C interface for peripheral connections
■ 5 Pulse Width Modulator (PWM) channels
■ Analog-to-Digital Converter (ADC)
■ Standalone Display Data Channel (DDC)
■ Six I/O ports with up to 50 I/O pins
■ 3000 gate PLD with 16 macrocells
■ Supervisor functions with Watchdog Timer
■ In-System Programming (ISP) via JTAG
■ Zero-Power Technology
■ Single Supply Voltage
■ 4.5 to 5.5V
■ 3.0 to 3.6V