ST72321Rx-STMicroelectronics.pdf
Datasheet Details
Part number:
ST72321ARx, ST72321Rx
Manufacturer:
File Size:
2.97 MB
Description:
64/44-pin 8-bit mcu.
Note:
This datasheet PDF includes multiple part numbers: ST72321ARx, ST72321Rx.
Please refer to the document for exact specifications by model.
ST72321ARx, ST72321Rx, 64/44-pin 8-bit MCU
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7 2 PIN DESCRIPTION .
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8 3 REGISTER & MEMORY MAP .
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ST72321ARx Features
* Memories
* 32K to 60K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability. In-Application Programming and In-Circuit Programming for HDFlash devices
* 1K to 2K RAM
* HDFlash endurance: 100 cycles, data retent
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