Apple T2

E739798

Apple T2 is a custom Apple coprocessor that enhances security and integrates multiple system controllers for Macs, handling functions like secure boot, encryption, and image processing.

All labels observed (6)

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf coprocessor
security chip
system on a chip
announcementDate 2017
architecture ARM-based
countryOfOrigin United States
developer Apple Inc.
feature Secure Enclave
Touch ID support
encrypted storage of Touch ID data
hardware random number generator
hardware-accelerated encryption
image signal processing for FaceTime camera
on-the-fly SSD encryption
secure boot
handlesInterface Touch Bar (on supported Macs)
linked to: Touch Bar

internal microphones (on supported Macs)
internal speakers (on supported Macs)
integratesController SSD controller
System Management Controller
audio controller
image signal processor
introducedWithProduct iMac Pro
linked to: iMac Pro (2017)
manufacturer Apple Inc.
marketedAs Apple T2 Security Chip
linked to: Apple T2
operatingSystemSupport macOS
platform Mac
predecessor Apple T1
linked to: Apple T1 chip
responsibleFor handling Touch ID authentication
managing disk encryption keys
managing microphone disconnect on lid close (on some Macs)
validating macOS boot process
verifying bootloader integrity
securityRole isolates cryptographic operations from main CPU
protects secure boot chain of trust
stores encryption keys in Secure Enclave
successor Apple M1 integrated security subsystem
supportsFunction "Hey Siri" always-on listening (on supported Macs)
usedFor camera image enhancement on Mac
enterprise security features on Mac
hardware-based disk encryption on Mac
usedInDevice Mac Pro (2019)
Mac mini (2018)
linked to: Mac mini

MacBook Air (Retina, 2018)
MacBook Air (Retina, 2019)
MacBook Pro (2018)
MacBook Pro (2019)
iMac Pro
linked to: iMac Pro (2017)

How these facts were elicited

Referenced by (13)

Full triples — surface form annotated when it differs from this entity's canonical label.

Apple T-series hasPart Apple T2
Apple T-series marketedAs Apple T2
T2 security chip alsoKnownAs Apple T2
T2 security chip integratesController System Management Controller (SMC)
linked to: Apple T2
MacBook Pro 13-inch (2019) hasSecurityFeature Apple T2 Security Chip
linked to: Apple T2
bridgeOS usedOnHardware Apple T2 chip
linked to: Apple T2
bridgeOS runsOnChipType Apple custom silicon security chip
linked to: Apple T2
MFi relatedTo Apple authentication chip
subject linked to: MFi (Made for iPhone/iPad/iPod)
linked to: Apple T2
Apple T2 marketedAs Apple T2 Security Chip
linked to: Apple T2
iMac Pro (2017) securityChip Apple T2
MacBook Air (2018–2019 Intel models) securityFeature Apple T2 Security Chip
linked to: Apple T2
Mac Pro (2019) hasSecurityChip Apple T2 Security Chip
linked to: Apple T2
Apple T1 chip successor Apple T2 chip
linked to: Apple T2