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PDF IT8718F Data sheet ( Hoja de datos )

Número de pieza IT8718F
Descripción Environment Control
Fabricantes ITE 
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IT8718F
Environment Control – Low Pin Count Input / Output
(EC - LPC I/O)
Preliminary Specification V0.3
ITE TECH. INC.
Specification subject to Change without notice, AS IS and for reference only. For purchasing, please
contact sales representatives.
Please note that the IT8718F V0.3 is applicable to C version and future versions.

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IT8718F pdf
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Revision History
Section
4
5
5
6
7
8
8
8
8
8
8
8
8
8
8
8
9
Revision History
Revision
Table 4-1. Pins Listed in Numeric Order was revised.
Table 5-3. Pin Description of GPI/O Signals was revised.
In Table 5-6. Pin Description of Infrared Port Signals, added the third and
fourth functions for pin 66.
In Table 6-4. General Purpose I/O Group 4 (Set 4), pin 66 was revised.
Table 7-1. Power On Strapping Options was revised.
Table 8-1. Global Configuration Registers was revised.
Table 8-9. GPIO Configuration Registers was revised.
Table 8-10. GPIO Configuration Registers was revised.
In 8.3.5 Configuration Select and Chip Version (Index=22h,
Default=01h), the default value was revised from “00h” to “01h” and
added “0001b for C version” to the description of bit 3-0.
In 8.3.6 Clock Selection Register (Index=23h, Default=00h), added
Powered by VSB” to the description of bit 3-2.
In 8.3.12 GPIO Set 5 Multi-Function Pin Selection Register (Index=29h,
Default=00h), the description of bit 0 was revised as “VIDO7” at 0.
In 8.3.15 Extended 2 Multi-Function Pin Selection Register (Index=2Ch,
Default=1Fh), the description of bit 6 and bit 2 was revised.
In 8.8.10 Environment Controller Special Configuration Register
(Index=F3h, Default=00h), the description of bit 7-1 was revised.
In 8.11.13 GPIO Pin Set 1, 3, 4, 5 and 6 Pin Internal Pull-up Enable
Registers (Index=B8h, BAh, BBh, BCh and BDh, Default=00h), there is
no internal P/U function for GPIO set 2.
In 8.11.14 Simple I/O Set 1, 2, 3, 4, 5 and 6 Enable Registers
(Index=C0h, C1h, C2h, C3h C4 and C5h, Default=01h, 00h, 00h, 40h,
00h and 00h), added Simple I/O Set 6 Enable Register.
In 8.12.5 Consumer IR Special Configuration Register (Index=F0h,
Default=00h), the Location mapping table of note 4 was revised.
In 9.6.2.2.38 Beep Event Enable Register (Index=5Ch, Default=00h), the
description of bit 6-4 was revised.
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IT8718F V0.3

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IT8718F arduino
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Contents
9.6.2.2.30 ADC Temperature Channel Enable Register (Index=51h,
Default=00h) ..................................................................................................... 89
9.6.2.2.31 TMPIN3-1 Thermal Output Limit Registers (Index=54h-52h,
Default=7Fh) ..................................................................................................... 90
9.6.2.2.32 ADC Temperature Extra Channel Enable Register (Index=55h,
Default=00h) ..................................................................................................... 90
9.6.2.2.33 Thermal Diode Zero Degree Adjust 1 Register (Index=56h,
Default=00h) ..................................................................................................... 90
9.6.2.2.34 Thermal Diode Zero Degree Adjust 2 Register (Index=57h,
Default=00h) ..................................................................................................... 90
9.6.2.2.35 Vendor ID Register (Index=58h, Default=90h) ................................ 90
9.6.2.2.36 Thermal Diode Zero Degree Adjust 3 Register (Index=59h,
Default=00h) ..................................................................................................... 90
9.6.2.2.37 Code ID Register (Index=5Bh, Default=12h) ................................... 91
9.6.2.2.38 Beep Event Enable Register (Index=5Ch, Default=00h) ................. 91
9.6.2.2.39 Beep Frequency Divisor of Fan Event Register (Index=5Dh,
Default=00h) ..................................................................................................... 91
9.6.2.2.40 Beep Frequency Divisor of Voltage Event Register (Index=5Eh,
Default=00h) ..................................................................................................... 91
9.6.2.2.41 Beep Frequency Divisor of Temperature Event Register (Index=5Fh,
Default=00h) ..................................................................................................... 91
9.6.2.2.42 FAN_CTL3-1 SmartGuardian Automatic Mode Temperature Limit of
OFF Registers (Index=70h, 68h, 60h, Default=7Fh) ............................................. 91
9.6.2.2.43 FAN_CTL3-1 SmartGuardian Automatic Mode Temperature Limit of
Fan Start Registers (Index=71h, 69h, 61h, Default=7Fh) ..................................... 92
9.6.2.2.44 FAN_CTL3-1 SmartGuardian Automatic Mode Start PWM Registers
(Index=73h, 6Bh, 63h, Default=00h) ..................................................................... 92
9.6.2.2.45 FAN_CTL3-1 SmartGuardian Automatic Mode Control Registers
(Index=74h, 6Ch, 64h, Default=00h) ..................................................................... 92
9.6.2.2.46 FAN_CTL3-1 SmartGuardian Automatic Mode -Temperature
Registers (Index=75h, 6Dh, 65h, Default=7Fh).................................................. 92
9.6.2.2.47 Fan Tachometer 4-5 Reading LSB Registers (Index=80h,82h) ...... 92
9.6.2.2.48 Fan Tachometer 4-5 Reading MSB Registers (Index=81h,83h) ..... 92
9.6.2.2.49 Fan Tachometer 4-5 Limit LSB Registers (Index=84h,86h) ............ 93
9.6.2.2.50 Fan Tachometer 4-5 Limit MSB Registers (Index=85h,87h) ........... 93
9.6.2.2.51 External Temperature Sensor Host Status Register (Index=88h,
Default=---00000b) ................................................................................................ 93
9.6.2.2.52 External Temperature Sensor Host Target Addess Register
(Index=89h, Default=00h)...................................................................................... 94
9.6.2.2.53 External Temperature Sensor Host Write Length Register
(Index=8Ah, Default=00h) ..................................................................................... 94
9.6.2.2.54 External Temperature Sensor Host Read Length Register
(Index=8Bh, Default=00h) ..................................................................................... 94
9.6.2.2.55 External Temperature Sensor Host Command (Write Data 1)
Register (Index=8Ch, Default=00h)....................................................................... 94
9.6.2.2.56 External Temperature Sensor Write Data (2-8) Register (Index=8Dh,
Default=--h) ..................................................................................................... 94
9.6.2.2.57 External Temperature Sensor Host Control Register (Index=8Eh,
Default=00h) ..................................................................................................... 94
9.6.2.2.58 External Temperature Sensor Read Data (1-16) Register
(Index=8Fh, Default=--h) ...........................................................................................
95
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IT8718F V0.3

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