For further information contact your local STMicroelectronics sales office.
May 2019 DB2634 Rev 4 1/6
STSW-TPMCERT1
ST Trusted Platform Module (TPM) endorsement key (EK)
certificates
Data brief
Features
• ST TPM endorsement key (EK) certificates
• Provided in X.509 format
• Root signed by independent CA (Globalsign
®
)
• Using dedicated intermediate certificates to
differentiate various ST TPM product
technologies or final applications
Description
This document presents the STMicroelectronics
trusted platform module (TPM) endorsement key
(EK) certificates.
Primarily, these TPM certificates provide an
evidence, endorsed by an independent CA, that
the TPM used is genuine.
Downloadable links to ST TPM EK certificate files
are provided.
www.st.com
TPM EK certificate STSW-TPMCERT1
2/6 DB2634 Rev 4
1 TPM EK certificate
STMicroelectronics embeds a TPM EK certificate in all its TPM products during the TPM
manufacturing phase.
STMicroelectronics operates its own certificate authority, which is root-certified by the
independent certification authority (CA) GlobalSign.
Several intermediate certificate authorities can be created in order to discriminate different
major application revisions or product technologies. The following tables define the current
links between intermediate CAs and product sales types.
Table 1. RSA intermediate CAs and TPM products (at the time of publication)
CA common name Product line
Commercial part
number
Firmware revision
ST Intermediate CA 01
ST19TPM12LPC
ST19TPM12LPC
ST19TPM12LPC
ST19NP18PVMT
ST19NP18PVMK
ST19NP18PVMO
08.08
08.28
08.32
ST Intermediate CA 02
ST33TPM12LPC
ST33TPM12LPC
ST33TPM12I2C
ST33TPM12SPI
ST33TPM12LPC
ST33ZP24PVSC
ST33ZP24PVSH
ST33ZP24PVSK
ST33ZP24PVSL
ST33ZP24PVSP
13.00
13.08
13.10
13.11
13.12
ST Intermediate CA 03 ST33TPM12LPC ST33ZP24PVSM 13.08
ST Intermediate CA 04
ST33TPMF2ESPI
ST33TPMF2ESPI
ST33HTPMAAD8
ST33HTPMAAE0
70.00
70.00
ST Intermediate CA 05
ST33TPHF2ESPI
ST33TPHF2ESPI
ST33TPHF20SPI
ST33TPHF2ESPI
ST33TPHF2ESPI
ST33TPHF2ESPI
ST33TPHF2ESPI
ST33TPHF20SPI
ST33TPHF2ESPI
ST33TPHF2ESPI
ST33TPHF2EI2C
ST33TPHF2EI2C
ST33TPHF20I2C
ST33TPHF2ESPI
ST33TPHF20SPI
ST33TPHF2EI2C
ST33TPHF20I2C
ST33TPHF2ESPI
ST33TPHF20SPI
ST33HTPHAAE5
ST33HTPHAAE6
ST33HTPHAAE8
ST33HTPHAHA5
ST33HTPHAHA6
ST33HTPHAAF0
ST33HTPHAAF1
ST33HTPHAAF3
ST33HTPHAHB3
ST33HTPHAHB4
ST33HTPHAHB7
ST33HTPHAHB8
ST33HTPHAHB9
ST33HTPHAHC0
ST33HTPHAHC1
ST33HTPHAHC2
ST33HTPHAHC3
ST33HTPHAHC8
ST33HTPHAHC9
71.00
71.00
72.00
71.04
71.04
73.00
73.00
74.00
73.04
73.04
73.05
73.05
74.05
73.08
74.08
73.09
74.09
73.16
74.16
ST Intermediate CA 06
ST33TPHF2XSPI
ST33TPHF2XI2C
ST33HTPHAHC4
ST33HTPHAHC5
01.256
02.256
ST Intermediate CA 07
ST33GTPMASPI
ST33GTPMAI2C
ST33GTPMA020FAE5
ST33GTPMA020FAE6
03.256
06.256