Part Number
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ST72321ARx |
Manufacturer
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STMicroelectronics |
Description
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64/44-pin 8-bit MCU |
Published
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May 5, 2014 |
Detailed Description
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ST72321Rx ST72321ARx ST72321Jx
64/44-pin 8-bit MCU with 32 to 60K Flash/ROM, ADC, five timers, SPI, SCI, I2C interface
F...
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Datasheet
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ST72321ARx
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Overview
ST72321Rx ST72321ARx ST72321Jx
64/44-pin 8-bit MCU with 32 to 60K Flash/ROM, ADC, five timers, SPI, SCI, I2C interface
Features
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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 retention: 40 years at 85°C Clock, Reset And Supply Management – Enhanced low voltage supervisor (LVD) for main supply and auxiliar voltage detector (AVD) with interrupt capability – Clock sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock – PLL for 2x frequency multiplic...
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