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UPSD3254A Datasheet

Part Number UPSD3254A
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Flash Programmable System Devices
Datasheet UPSD3254A DatasheetUPSD3254A Datasheet (PDF)

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 .

  UPSD3254A   UPSD3254A






Part Number UPSD3254BV
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Flash Programmable System Devices
Datasheet UPSD3254A DatasheetUPSD3254BV Datasheet (PDF)

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 .

  UPSD3254A   UPSD3254A







Flash Programmable System Devices

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 s Dual bank Flash memories – 128KByte or 256KByte main Flash memory – 32KByte secondary Flash memory s Content Security – Block access to Flash memory s Programmable Decode PLD for flexible address mapping of all memories within 8032 space. s High-speed clock standard 8032 core (12-cycle) s USB I.


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