User Guide

Software Functional Overview
FIC MB02 Service Manual 3-21
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 )
Register Bit Number
Function 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
capacity
R(/W) DATA[15:0] *1 - 0xffff
0x0000-0xfffe(mWh)
0xffff: Unknown
04h
*3
Last Full
Charge
Capacity
R(/W) DATA[15:0] *1 - 0xffff
0x0000-0xfffe(mWh)
0xffff: Unknown
06h
*3
Battery
Technolo
gy
R(/W) DATA[15:0] *1 - 0xffff
0x0000 : Primary
0x0001: Secondary [Fixed value]
0xffff: Unknown.
08h
*3
Design
Voltage
R(/W) DATA[15:0] *1 - 0xffff
0x0000-0xfffe(mV)
0xffff: Unknown
0Ah
*3
Design
capacity
of
Warning
R(/W) DATA[15:0] *1 - 0xffff
0x0000-0xfffe(mWh)
0xffff: Unknown
0Ch
*3
Design
capacity
of Low
R(/W) DATA[15:0] *1 - 0xffff
0x0000-0xfffe(mWh)
0xffff: Unknown
0Eh
*3
Battery
capacity
Granulari
ty 1
R(/W) DATA[15:0] *1 - 0xffff
0x0000-0xfffe(mWh)
0xffff: Unknown
10h
*3
Battery
capacity
Granulari
ty 2
R(/W) DATA[15:0] *1 - 0xffff
0x0000-0xfffe(mWh)
0xffff: Unknown
12h
*3
Model
number
R(/W) DATA[15:0] *1 - 0xffff 0x0000 [Not support]
14h
*3
Serial
Number
R(/W) DATA[15:0] *1 - 0xffff 0x0000 [Not support]
1
st
Battery
[ _BIF ]
16h
*3
Battery
type
R(/W)
DATA[15:8]
*1
All bits are 0
CELL_TYP
E
[7:0]
- 0xffff
CELL_TYPE [3:0] This code
depends on battery data format. In
the future, this code may be added.
0x00: NiMH
0x01: Li-ion
0x10: Non-rechargeable battery
(Reserved)
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