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EM6617 Datasheet(PDF) 45 Page - EM Microelectronic - MARIN SA

Part No. EM6617
Description  Ultra Low Power Microcontroller with ADC AND EEPROM
Download  65 Pages
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Maker  EMMICRO [EM Microelectronic - MARIN SA]
Homepage  http://www.emmicroelectronic.com
Logo EMMICRO - EM Microelectronic - MARIN SA

EM6617 Datasheet(HTML) 45 Page - EM Microelectronic - MARIN SA

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EM6617
Copyright
© 2005, EM Microelectronic-Marin SA
45
www.emmicroelectronic.com
Register
Name
Add
Hex
Add
Dec
Reset
Value
Read Bits
Write Bits
Remarks
b'3210
Read/Write Bits
RegIRQMask1
65
101
0000
0: MaskIRQPA[0]
1: MaskIRQPA[1]
2: MaskIRQPA[2]
3: MaskIRQPA[3]
Port A interrupt mask
Masking active low
RegIRQMask2
66
102
0000
0: MaskIRQADC
1: MaskIRQEEP
2: MaskIRQHz32/8
3: MaskIRQHz1
Prescaler, EEPROM, ADC
interrupt mask
Masking active low
RegIRQMask3
67
103
0000
0: MaskIRQCntComp
1: MaskIRQCount0
2: MaskIRQVLD
3 : '0'
0: MaskIRQCntComp
1: MaskIRQCount0
2: MaskIRQVLD
3: --
10 bit counter, VLD
interrupt mask
Masking active low
RegIRQ1
68
104
0000
0: IRQPA[0]
1: IRQPA[1]
2: IRQPA[2]
3: IRQPA[3]
0: RIRQPA[0]
1: RIRQPA[1]
2: RIRQPA[2]
3: RIRQPA[3]
Read: Port A IRQ
Write: Reset IRQ if data bit = 1.
RegIRQ2
69
105
0000
0: IRQADC
1: IRQEEP
2: IRQHz32/8
3: IRQHz1
0: RIRQADC
1: RIRQEEP
2: RIRQHz32/8
3: RIRQHz1
Read: Prescaler, EEPROM,
ADC IRQ ;
Write: Reset IRQ if data bit = 1
RegIRQ3
6A
106
0000
0:IRQCntComp
1: IRQCount0
2: IRQVLD
3: '0'
0: RIRQCntComp
1: RIRQCount0
2: RIRQVLD
3: --
Read: 10 bit counter, VLD IRQ
Write: Reset IRQ if data bit =1.
RegSysCntl1
6B
107
00x0
0: ChTmDis
1: SelIntFull
2: '0'
3: IntEn
0: ChTmDis
1: SelIntFull
2: Sleep
3: IntEn
System control 1 :
ChTmDis only usable only for
EM test modes with Test=1
RegSysCntl2
6C
108
0000
0: WDVal0
1: WDVal1
2: SleepEn
3: '0'
0: --
1: --
2: SleepEn
3: WDReset
System control 2 :
Watchdog value and periodical
reset, Enable sleep mode
RegSysCntl3
6D
109
0000
0: NoLogicWD
1: NoOscWD
2: '0'
3: Vref1/2Sel
0: NoLogicWD
1: NoOscWD
2: --
3: Vref1/2Sel
System control 3 :
Watchdogs control,
Reference Voltage for ADC
IXLow
6E
110
xxxx
0: IXLow[0]
1: IXLow[1]
2: IXLow[2]
3: IXLow[3]
Internal µP index
Register low nibble
IXHigh
6F
111
xxxx
0: IXHigh[4]
1: IXHigh[5]
2: IXHigh[6]
3: '0'
0: IXHigh[4]
1: IXHigh[5]
2: IXHigh[6]
3: --
Internal µP index
Register high nibble
RegIndexAdr
70
112
0000
0: IndexAdr[0]
1: IndexAdr[1]
2: IndexAdr[2]
3: IndexAdr[3]
Index addressing register
for4x16 nibble of Ram2
RegPresc
71
113
0000
0: DebSel
1: PrIntSel
2: '0'
3: PWMOn
0: DebSel
1: PrIntSel
2: ResPresc
3: PWMOn
Prescaler control :
Debouncer and prescaler
interrupt selection
RegVldCntl
72
114
0000
0: VLDlevel0
1: VLDlevel1
2: VLDBusy
3: VLDResult
0: VLDlevel0
1: VLDlevel1
2: VLDStart
3: --
VLD control : Level detection
start (busy flag) and result


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