EM785830AA
8-bit Micro-controller
RD
RE
0
0
0
0
1
0
1
0
1
1
1
0
0
1
0
0
5~6
0~3
5~7
0~1
0~1
1~2;7
1~2;7
0~7
0~7
0~7
3,6
0~7
0;3~7
2~7
0~3
4~6
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Un-expect error
Un-expect error
IOC5
IOC6
IOC6
IOC7
IOC7
IOC8
IOC8
IOC9
IOCA
IOCB
IOCC
IOCC
IOCE
IOCF
1
1
0
1
0
1
0
0
0
1
1
0
0
0
Power consumption increase
Power consumption increase
Power consumption increase
Power consumption increase
Power consumption increase
Power consumption increase
Power consumption increase
Un-expect error
Power consumption increase
Power consumption increase
Power consumption increase
Un-expect error
Un-expect error
Un-expect error
2. You will see some names for the register bits definitions. Some name will be appear very
frequently in the whole spec. The following describes the meaning for the register’s definitions
such as bit type, bit name, bit number and so on.
RA
PAGE0
7
6
5
4
3
2
RAB2
R
1
0
RAB1
RAB7
R/W-0
RAB6
R/W-0
BAB5
R-1
RAB4
R/W-1
X
RAB0
R/W
R-0
read/write
(default value=1)
read/write
(w/o default value)
read/write
(default value=0)
read only
(w/o default value)
Bit type
Bit name
(undefined) not allowed to use
Bit number
read only
(default value=1)
read only
(default value=0)
Register name and its page
3. Always set IOCC PAGE1 bit 0 = 1 otherwise partial ADC function cannot be used.
4. Please do not switch MCU operation mode from normal mode to sleep mode directly. Before
into sleep mode, please switch MCU to green mode.
5. While switching main clock (regardless of high freq to low freq or on the other hand), adding 6
instructions delay (NOP) is required.
6. Offset voltage will effect ADC’s result, please refer to figure 16 to detail.
__________________________________________________________________________________________________________________________________________________________________
* This specification is subject to be changed without notice.
1
12/1/2004 V1.6
ELAN [ ELAN MICROELECTRONICS CORP ]
