User Guide

Software Functional Overview
FIC MD02 Service Manual 3-19
#3
EC_DAT
A
W Data to write
Interrupt on
IBF=0
#1 EC_SC W
Command
byte Header
No Interrupt
Burst Enable
Embedded
Controller
(BE_EC)
0x82
#2
EC_DAT
A
R
Burst
acknowledge
byte
Interrupt on
OBF=1
Burst Disable
Embedded
Controller
(BD_EC)
0x83 #1 EC_SC W
Command
byte Header
Interrupt on
IBF=0
#1 EC_SC W
Command
byte Header
No Interrupt
Query Embedded
Controller
(QR_EC)
0x84
#2
EC_DAT
A
R
Query value to
host
Interrupt on
OBF=1
3.6.2 PMU08 EC RAM List
The micro controller PMU08 acts as a supplement for power management control. It supports
the following functions via SMBus Command
( 0x80 , 0xC0 )
Regist
er
Bit Number
Functio
n
Address
Name
R/W
7 6 5 4 3 2 1 0
Logic Default Description
00h
*3
Power
unit
R(/W)
DATA[15:0] *1 - 0xffff
0x0000: mWh [Fixed
value]
0xffff: Unknown
02h
*3
Design
capacit
y
R(/W) DATA[15:0] *1 - 0xffff
0x0000-0xfffe(mWh)
0xffff: Unknown
04h
*3
Last
Full
Charg
e
Capaci
ty
R(/W) DATA[15:0] *1 - 0xffff
0x0000-0xfffe(mWh)
0xffff: Unknown
06h
*3
Battery
Techn
ology
R(/W) DATA[15:0] *1 - 0xffff
0x0000 : Primary
0x0001: Secondary [Fixed
value]
0xffff: Unknown.
1
st
Battery
[ _BIF ]
08h
*3
Design
Voltag
e
R(/W) DATA[15:0] *1 - 0xffff
0x0000-0xfffe(mV)
0xffff: Unknown
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