Preliminary
...the world's most energy friendly microcontrollers
2010-04-09 - t0005_1.10
22
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Bit
Name
Reset
Access
Description
Value
Mode
Description
1
MICROSD
The SPI CS is routed to the microSD
10.2.15 BC_RESET - Reset register
Offset
Bit Position
0x01E
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset
0
0
Access
RW
RW
Name
EFM
FLASH
Bit
Name
Reset
Access
Description
15:2
Reserved
To ensure compatibility with future devices, always write bits to 0.
1
EFM
0
RW
EFM reset signal
Set this bit to put the EFM into a reset state
0
FLASH
0
RW
Flash reset signal
Set this bit to put the Nor flash into a reset state
10.2.16 BC_ADC_START - ADC start byte register
Offset
Bit Position
0x020
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset
0x00
Access
RW
Name
ADC_START
Bit
Name
Reset
Access
Description
15:8
Reserved
To ensure compatibility with future devices, always write bits to 0.
7:0
ADC_START
0x00
RW
ADC start byte
Write this byte to start a conversion on the voltage monitor ADC. The content of the byte is equal to the start byte for the ADC itself.
10.2.17 BC_ADC_STATUS - ADC status register
Offset
Bit Position
0x022
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset
0
Access
R
Name
BUSY
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