8

Ordering information

Ordering code

Default TPM libraryTPM 2.0

library revision & firmware

version

Operating

temperature

range (1)

Maximum

SPI clock

frequency

Package

Marking

area A

Product status

ST33HTPH2E28AHD0 TPM 2.0 active Rev 1.38

0x00 0x49 0x00 0x40

−40 °C to

+105 °C

33 MHz

TSSOP28

PEAHD0

Active

ST33HTPH2E32AHD0

VQFN32

ST33HTPH2E28AHC0 TPM 2.0 active Rev 1.38

0x00 0x49 0x00 0x08

−40 °C to

+105 °C

33 MHz

TSSOP28

PEAHC0

NRND (not

recommended for new

design)

ST33HTPH2E32AHC0

VQFN32

ST33HTPH2E28AAF0 TPM 1.2 active Rev 1.16

0x01 0x02 0x49 0x00

−40 °C to

+105 °C

33 MHz

TSSOP28

P68HAAF0

NRND (not

recommended for new

design)

ST33HTPH2E32AAF0

VQFN32

ST33HTPH2E28AAF1 TPM 2.0 activeRev 1.16

0x00 0x49 0x00 0x00

−40 °C to

+105 °C

33 MHz

TSSOP28

P68HAAF1

NRND (not

recommended for new

design)

ST33HTPH2E32AAF1

VQFN32

ST33HTPH2E28AHB3 TPM 1.2 active Rev 1.16

0x01 0x02 0x49 0x04

−40 °C to

+105 °C

33 MHz

TSSOP28

P68HAHB3

NRND (not

recommended for new

design)

ST33HTPH2E32AHB3

VQFN32

ST33HTPH2E28AHB4 TPM 2.0 active Rev 1.16

0x00 0x49 0x00 0x04

−40 °C to

+105 °C

33 MHz

TSSOP28

P68HAHB4

NRND (not

recommended for new

design)

ST33HTPH2E32AHB4

VQFN32

1. Refer to Section 1 Description for the operating voltages associated with the different operating

temperature ranges.

ST33TPHF2ESPI

Ordering information

DB2716 - Rev 4

page 18/26