UPSD3253A-40U6T PDF Datasheet
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Description
This is Flash Programmable System Devices with 8032 Microcontroller Core. UPSD3254A, UPSD3254BV UPSD3253B, UPSD3253BV
Flash Programmable System Devices with 8032 Microcontroller Core
FEATURES SUMMARY s The uPSD325X devices combine a Flash PSD architecture with an 8032 microcontroller core. The uPSD325X 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 uPSD325X devices are also in-system programmable (ISP) via a JTAG ISP interface. s Large 32KByte SRAM with battery back-up option
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Figure 1. 52-lead, Thin, Quad, Flat Package
TQFP52 (T)
Dual bank Flash memories 128KByte or 256KByte main Flash memory 32KByte secondary Flash memory
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Content Security Block access to Flash memory Programmable Decode PLD for flexible address mapping of all memories within 8032 space. Hig.