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Intel® Atom™ Processor E645CT
(512K Cache, 1.0 GHz)


Status End of Life
Launch Date Q4'10
Processor Number E645CT
L2 Cache 512 KB
PCI Express* 2.5 GT/s
Instruction Set 32-bit
Embedded Options Available No
Lithography 45 nm
Recommended Customer Price N/A
Datasheet Link
# of Cores 1
# of Threads 2
Processor Base Frequency 1 GHz
Memory Specifications
Max Memory Size (dependent on memory type) 2 GB
Memory Types DDR2 800
Max # of Memory Channels 1
ECC Memory Supported No
Graphics Specifications
Processor Graphics Integrated
Graphics Base Frequency 320 MHz
Expansion Options
PCI Express Configurations x1, root complex only
Max # of PCI Express Lanes 2
Package Specifications
Package Size 37.5mm x 37.5mm
Sockets Supported FCBGA1466
Low Halogen Options Available See MDDS
Advanced Technologies
Intel® Turbo Boost Technology No
Intel® Hyper-Threading Technology Yes
Intel® Virtualization Technology (VT-x) Yes
Enhanced Intel SpeedStep® Technology Yes

Ordering and Spec Information

Trade Compliance Information

3A001.A.7.A NA

Retired and Discontinued

Spec Code Ordering Code Step US HTS RCP
Intel® Atom™ Processor E645CT (512K Cache, 1.0 GHz) FC-BGA8, Tray
SLH9J CY80632007221AA B0 8542310000-MPU N/A
SLJBX CY80632007221AA B1 8542310000-HYBRD N/A

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