Features
TPM features
 Single-chip Trusted Platform Module (TPM)
 Compliant with Trusted Computing Group
(TCG) Trusted Platform Module (TPM) Main
specifications 1.2, Level 2, Revision 116
 Based on TCG PC Client Specific TPM
Interface Specifications 1.21
 Common criteria (CC) certification based on
the certified TPM Protection Profile (Revision
116) with Evaluation Assurance Level (EAL) 4+
 Up to 33-MHz Low Pin Count (LPC) interface
V1.1
 Provisioned with Endorsement key and
Endorsement Key certificate
 Support of clock suspension for power saving
mode
 Support of Field Upgrade and Dictionary Attack
protection
 Monotonic counter endurance guaranteed for
7 years
 Support of software and hardware physical
presence

Hardware features
 ARM® SecurCore® SC300™ 32-bit RISC core
 Highly reliable CMOS EEPROM submicron
technology
– 30-year data retention at 25° C
– 500,000 Erase/Write cycles endurance
typical at 25° C
 Temperature range: 0°C to +70°C
 ESD protection up to 4 kV (HBM)
 3.3 V supply voltage range
 28-lead thin shrink small outline and 32-lead
very thin fine pitch quad flat pack ECOPACK®
packages

Security features
 Active shield and environmental sensors
 Memory protection unit (MPU)
 Monitoring of environmental parameters
(power and clock)
 Hardware and software protection against fault
injection
 AIS-31 Class P2 compliant true random
number generator (TRNG)
 Cryptographic algorithms:
– RSA key generation from 512 to 2048 with
a 2-byte step
– RSA signature and encryption
– SHA-1 and SHA-256
– AES-128 in CTR mode

Performance and resource features
 SHA1 computation for 64-byte block: 155 μs(a)
 Signature with a 2048-bit key: 150 ms(a)
 Signature with a 1024-bit key: 30 ms(a)
 NV storage allocated space: 4 Kbytes
(1.2 Kbytes used by EK certificate)
 Supported 2048-bit key slots:
– up to 10 key slots (without EK and SRK)
– 1 key slot in volatile memory for highfrequency
loading use case