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ST33HTPH2028AAF3

IC MCU 32BIT FLASH 28TSSOP

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ST33HTPH2028AAF3 component illustration
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ST33HTPH2028AAF3 specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

ManufacturerSTMicroelectronics
Ordering codeST33HTPH2028AAF3
FamilyOther MCUs
Package28-TSSOP (0.173", 4.40mm Width)
Product StatusNot For New Designs
DigiKey ProgrammableNot Verified
ApplicationsTrusted Platform Module (TPM)
Core ProcessorARM® SecurCore® SC300
Program Memory TypeFLASH
Controller SeriesST33H
RAM SizeNot provided in source
InterfaceSPI
Number of I/ONot provided in source
Voltage - Supply1.8V, 3.3V
Operating Temperature-40°C ~ 105°C (TA)
Mounting TypeSurface Mount
Package / Case28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package28-TSSOP

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Before sourcing ST33HTPH2028AAF3

  1. Identify the firmware and board baseline
  2. Check flash, RAM and required peripherals
  3. Review pin assignment and supply limits
  4. Keep the full temperature and package suffix
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