Intel E3815 FH8065301567411 Data Sheet

 

Intel

®

 Atom™ Processor E3800 Product Family

Datasheet

4479

The key features of various blocks are as follows:

•

Subtractive agent for the PCU

•

LPC Interface

— Supports Low Pin Count (LPC) 1.1 Specification

— No support for DMA or bus mastering

— Supports Trusted Platform Module (TPM) 1.2

— Subtractive agent for the Intel Legacy Block

•

General Purpose Input Output

— Control interface for SoC GPIOs

— I/O mapped registers

•

8259 Programmable Interrupt Controller

— Legacy interrupt support

— 15 total interrupts through two cascaded controllers

— I/O and Memory mapped registers

•

I/O Advanced Programmable Interrupt Controller

— Legacy-free interrupt support

— 87 total interrupts

— Memory mapped registers

•

8254

— Legacy  timer  support

— Three timers with fixed uses: System Timer, Refresh Request Signal and 

Speaker Tone

— I/O mapped registers

•

HPET - High Performance Event Timers

— Legacy-free timer support

I

V1P8S

Non-Maskable Interrupt: This is an NMI event indication into 
the SoC. 
This signal is muxed and may be used by other functions.