Intel Galileo User Manual page 7

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Overview—Intel Galileo Board
Table 1. Description of Key Components (Sheet 2 of 2)
Number
10
11
12
13
14
15
16
17
18
19
On back of board, see
March 2014
Order Number: 330237-001US
Component
400 MHz 32-bit Intel
(ISA)-compatible processor
• 16 KByte L1 cache
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• 512 KBytes of on-die embedded SRAM
Intel Quark SoC
X1000
• Simple to program: Single thread, single core, constant speed
• ACPI compatible CPU sleep states supported
• An integrated Real Time Clock (RTC), with an optional 3V "coin cell"
6-pin in-circuit serial programming (ICSP) header, located appropriately
ICSP to plug into existing shields. These pins support SPI communication
using the SPI library.
256 MB DDR3 RAM 256 MByte DRAM, enabled by the firmware by default.
Complies with Arduino Uno Revision 3 pinout. See
Arduino Interface
details.
JTAG Debug Port 10-pin standard JTAG header for debugging
GPIO Expander GPIO pulse width modulation provided by a single I
Micro SD slot (Optional) Supports micro SD card up to 32 GBytes
The board is powered via an AC-to-DC adapter, connected by plugging a
5V Power 2.1 mm center-positive plug into the board's power jack. The
recommended output rating of the power adapter is 5V at up to 3A.
Generates 3.3 volt supply.
Voltage Regulator
Maximum current draw to the shield is 800 mA.
Eth PHY Ethernet Physical layer transceiver
Full PCI Express* mini-card slot, with PCIe* 2.0 compliant features:
Figure 1. • Works with half mini-PCIe* cards with optional converter plate
• Provides USB 2.0 Host Port at mini-PCIe* connector
Description
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Pentium instruction set architecture
battery for operation between turn on cycles.
Section 2.4 for
2
C I/O expander
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Intel Galileo
Board User Guide
7