Tolapai
Tolapai is the code name of Intel's embedded system on a chip which combines a Pentium M processor core, DDR2 memory controllers and input/output controllers, and a QuickAssist integrated accelerator unit for security functions.
Overview
The Tolapai embedded processor has 148 million transistors on a 90 nm process technology, 1088-ball FCBGA with a 1.092mm pitch, and comes in a 37.5mm × 37.5mm package. It is also Intel's first integrated x86 processor, chipset and memory controller since 1994's 80386EX.Intel EP80579 integrated processor for embedded computing:
- CPU: Pentium M clocked from between 600 MHz and 1.2 GHz
- Cache: 256 KB
- Package: 1088-ball flip chip BGA
- Memory: DDR2 from 400- to 800 MHz; MCH supports DIMM or memory down with optional 32-/64-bit and ECC configurations
- Bus: One local expansion bus for general control or expanded peripheral connections
- PCI Express: PCIe root complex interface in 1 ×8, 2 ×4, or 2 ×1 configurations
- Storage: 2× SATA interfaces
- Networking: 3× 10/100/1000 Ethernet MACs supporting reduced gigabit media-independent interface or reduced media-independent interface, and Management Data Input/Output
- USB: 2× Universal Serial Bus interfaces
- GPIO: 36× General Purpose Input/Output ports
- CAN: 2× Controller Area Network 2.0b interfaces
- High Speed Serial : 3× ports for T1/E1 or FXS/FXO connections
- Serial: 1× Synchronous Serial Port
- Universal asynchronous receiver-transmitters : 2× 16550 UART-compatible
- SMB: 2× System Management Bus interfaces
- LPC: 1× Low Pin Count interface
- SPI: 1× Serial Peripheral Interface Bus boot interface
- RTC: Integrated real-time clock support
- EDMA: Enhanced DMA engine with low latency memory transfers; supports multiple peer-to-peer configurations
- Operating temperature: 0 to 70 degrees C ; −40 to 85 degrees C