EM6580SO14A EMMICRO [EM Microelectronic - MARIN SA], EM6580SO14A Datasheet - Page 45

• Manufacturer Part Number: EM6580SO14A
• Description: Ultra Low Power 8-pin Flash Microcontroller
• Manufacturer: EMMICRO [EM Microelectronic - MARIN SA]

14.8 Additional registers compare to EM6680
This paragraph describe new registers with respect to EM6680. These registers are the substitute of metal
options we can find on the EM6680.
Register RegOscTrimH
Register RegOscTrimL
Register RegMFP0
Note1. bit1: When Opt[1]=1 the clock of the counter is no more ck16 (32kHz/50kHZ) but the CPU clock in
order to achieve a correct sampling of the RCclk/2 signal.
Register RegMFP1
Register RegMFP2
Copyright © 2006, EM Microelectronic-Marin SA
Bit
Bit
Bit
Bit
Bit
3
2
1
0
3
2
1
0
3
2
1
0
3
2
1
0
3
2
1
0
RegOscTrim[7]
RegOscTrim[6]
RegOscTrim[5]
RegOscTrim[4]
RegOscTrim[3]
RegOscTrim[2]
RegOscTrim[1]
RegOscTrim[0]
Opt[11]
Opt[10]
Name
Name
Name
Opt[3]
Opt[2]
Opt[1]
Opt[0]
Name
Opt[7]
Opt[6]
Opt[5]
Opt[4]
Name
Opt[9]
Opt[8]
R
Reset
Reset
Reset
Reset
Reset
@ addr. 117 decimal = 75 hex.
@ addr. 118 decimal = 76 hex.
@ addr. 121 decimal = 79 hex.
@ addr. 122 decimal = 7A hex.
@ addr. 123 decimal = 7B hex.
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
?
?
?
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Oscillator trimming register, MSB
Oscillator trimming register, LSB
Debouncer clock select “0” = ck[11], “1”=ck[14]
Must be remain to “0”
Counter Clock source 7 selection
"0" PA3/PA4, "1" RCclk/2
PA4 Pull up/Pull down selection, "0" P-down, "1" P-up
RC base frequency (32/50 kHz) selection.
RC frequency selection bit 2
RC frequency selection bit 1
RC frequency selection bit 0
ADC/SVLD voltage level#15: "0" 2.75v, "1" 3v
45
Description
Description
Description
Description
Description
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EM6580