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Intel® Atom™ Processor E640T
(512K Cache, 1.00 GHz)


Status Launched
Launch Date Q3'10
Processor Number E640T
Cache 512 KB L2
Bus Speed 2500 MHz PCIE
FSB Parity No
Instruction Set 32-bit
Embedded Options Available Yes
Lithography 45 nm
VID Voltage Range VCC (0.75 - 0.9V), VNN (0.75 - 1.1V)
Recommended Customer Price $37.00
Conflict Free Yes
Datasheet Link
# of Cores 1
# of Threads 2
Processor Base Frequency 1 GHz
TDP 3.6 W
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 Revision 1.0a
PCI Express Configurations x1, root complex only
Max # of PCI Express Lanes 4
Package Specifications
Package Size 22mmx22mm
Sockets Supported FCBGA676
Low Halogen Options Available See MDDS
Advanced Technologies
Intel® Turbo Boost Technology No
Intel® Hyper-Threading Technology Yes
Intel® Virtualization Technology (VT-x) Yes
Intel® Virtualization Technology for Directed I/O (VT-d) No
Intel® 64 No
Idle States Yes
Enhanced Intel SpeedStep® Technology Yes
Intel® Demand Based Switching No
Thermal Monitoring Technologies Yes
Intel® Platform Protection Technology
Trusted Execution Technology No
Execute Disable Bit Yes

Ordering and Spec Information

Trade Compliance Information

3A991.A.1 NA

Ordering and Spec Information

Spec Code Ordering Code Step US HTS RCP
Intel® Atom™ Processor E640T (512K Cache, 1.00 GHz) FC-BGA8, Tray
SSLJ37 CT80618005841AB B1 8542310000-HYBRD $37.00

Retired and Discontinued

Spec Code Ordering Code Step US HTS RCP
Intel® Atom™ Processor E640T (512K Cache, 1.00 GHz) FC-BGA8, Tray
SSLH5M CT80618005841AB B0 8542310000-MPU N/A

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