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EM785830AA
8-bit Micro-controller
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* This specification is subject to be changed without notice.
12/1/2004 V1.6
RD
RE
IOC5
IOC6
IOC6
IOC7
IOC7
IOC8
IOC8
IOC9
IOCA
IOCB
IOCC
IOCC
IOCE
IOCF
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
1
1
0
1
0
1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Un-expect error
Un-expect error
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
7
6
5
4
3
X
2
1
0
RAB7
R/W-0
RAB6
R/W-0
BAB5
R-1
RAB4
R/W-1
RAB2
R
RAB0
R/W
Bit type
Bit name
Bit number
Register name and its page
read/write
(default value=0)
read/write
(default value=1)
read only
(w/o default value)
read/write
(w/o default value)
PAGE0
RAB1
R-0
(undefined) not allowed to use
read only
(default value=0)
read only
(default value=1)
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.