EM6517 ETC, EM6517 Datasheet - Page 45

• Manufacturer Part Number: EM6517
• Description: 4 BIT MICROCONTROLLER
• Manufacturer: ETC

RegIRQMask1
RegIRQMask2
RegIRQMask3
RegSysCntl1
RegSysCntl2
RegSysCntl3
RegIndexAdr
RegVldCntl
RegPresc
RegIRQ1
RegIRQ2
RegIRQ3
Register
IXHigh
IXLow
Name
Add
Hex
6A
6B
6C
6D
6E
65
66
67
68
69
6F
70
71
72
Add
Dec
101
102
103
104
105
106
107
108
109
110
111
112
113
114
FOR ENGINEERING ONLY
b’3210
Reset
Value
0000
0000
0000
0000
0000
0000
00x0
0000
0000
0000
0000
0000
xxxx
xxxx
0: MaskIRQCntComp
1: MaskIRQCount0
2: MaskIRQVLD
3 : ’0’
0: IRQPA[0]
1: IRQPA[1]
2: IRQPA[2]
3: IRQPA[3]
0: IRQADC
1: IRQEEP
2: IRQHz32/8
3: IRQHz1
0:IRQCntComp
1: IRQCount0
2: IRQVLD
3: ’0’
0: ChTmDis
1: SelIntFull
2: ’0’
3: IntEn
0: WDVal0
1: WDVal1
2: SleepEn
3: ’0’
0: NoLogicWD
1: NoOscWD
2: ’0’
3: Vref1/2Sel
0: IXHigh[4]
1: IXHigh[5]
2: IXHigh[6]
3: '0'
0: DebSel
1: PrIntSel
2: '0'
3: PWMOn
0: VLDlevel0
1: VLDlevel1
2: VLDBusy
3: VLDResult
Read Bits
2: MaskIRQHz32/8
0: MaskIRQPA[0]
1: MaskIRQPA[1]
2: MaskIRQPA[2]
3: MaskIRQPA[3]
0: MaskIRQADC
1: MaskIRQEEP
Read/Write Bits
3: MaskIRQHz1
0: IndexAdr[0]
1: IndexAdr[1]
2: IndexAdr[2]
3: IndexAdr[3]
0: IXLow[0]
1: IXLow[1]
2: IXLow[2]
3: IXLow[3]
0: MaskIRQCntComp
1: MaskIRQCount0
2: MaskIRQVLD
3: --
0: RIRQPA[0]
1: RIRQPA[1]
2: RIRQPA[2]
3: RIRQPA[3]
0: RIRQADC
1: RIRQEEP
2: RIRQHz32/8
3: RIRQHz1
0: RIRQCntComp
1: RIRQCount0
2: RIRQVLD
3: --
0: ChTmDis
1: SelIntFull
2: Sleep
3: IntEn
0: --
1: --
2: SleepEn
3: WDReset
0: NoLogicWD
1: NoOscWD
2: --
3: Vref1/2Sel
0: IXHigh[4]
1: IXHigh[5]
2: IXHigh[6]
3: --
0: DebSel
1: PrIntSel
2: ResPresc
3: PWMOn
0: VLDlevel0
1: VLDlevel1
2: VLDStart
3: --
Write Bits
Write: Reset IRQ if data bit = 1.
Watchdog value and periodical
Write: Reset IRQ if data bit = 1
Write: Reset IRQ if data bit =1.
Read: 10 bit counter, VLD IRQ
© EM Microelectronic-Marin SA, 09/99, Rev. A/277
ChTmDis only usable only for
VLD control : Level detection
Read: Prescaler, EEPROM,
EM test modes with Test=1
Reference Voltage for ADC
Prescaler, EEPROM, ADC
start (busy flag) and result
reset, Enable sleep mode
Index addressing register
Debouncer and prescaler
for4x16 nibble of Ram2
Port A interrupt mask
10 bit counter, VLD
Watchdogs control,
Register high nibble
Register low nibble
Masking active low
Masking active low
Masking active low
System control 1 :
System control 2 :
System control 3 :
Prescaler control :
interrupt selection
Read: Port A IRQ
Internal µP index
Internal µP index
interrupt mask
interrupt mask
ADC IRQ ;
Remarks
EM6517
45