EM6520 EM Microelectronic, EM6520 Datasheet - Page 40

• Manufacturer Part Number: EM6520
• Description: MFP version of EM6620 Ultra Low Power Microcontroller 4x8 LCD Driver
• Manufacturer: EM Microelectronic

EM Microelectronic-Marin SA CH-2074 Marin, Switzerland, Tel. [phone], Fax. [phone]
40
RegMSCDataM
RegMSCDataH
RegMSCDataL
RegIRQMask1
RegIRQMask2
RegIRQMask3
RegMSCCntl1
RegMSCCntl2
RegCDataM
RegCDataH
RegCDataL
RegIRQ1
RegIRQ2
Register
Name
Add
Hex
5D
5E
5F
60
61
62
63
64
65
66
67
68
69
Dec
Add
100
101
102
103
104
105
93
94
95
96
97
98
99
b'3210
Reset
Value
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0: Count[0]
1: Count[1]
2: Count[2]
3: Count[3]
0: Count[4]
1: Count[5]
2: Count[6]
3: Count[7]
0: Count[8]
1: Count[9]
2: BitSel[0]
3: BitSel[1]
0: '0'
1: dT/MSC
2: PA3/µP
3:RunEn/Stop
0: FlSec
1: IntSel
2: PA3Edge
3: DebFreqSel
0: BCD[0]
1: BCD[1]
2: BCD[2]
3: BCD[3]
0: BCD[4]
1: BCD[5]
2: BCD[6]
3: BCD[7]
0: BCD[8]
1: BCD[9]
2: BCD[10]
3: BCD[11]
0: IRQPA[0]
1: IRQPA[1]
2: IRQPA[2]
3:IRQPA[3]
0: IRQPB0Comp
1: IRQBlink
2: IRQHz32/8
3: IRQHz1
Read Bits
0: MaskIRQPB0Comp
0: MaskIRQCntComp
1: MaskIRQCount0
2: MaskIRQHz32/8
0: MaskIRQPA[0]
1: MaskIRQPA[1]
2: MaskIRQPA[2]
3: MaskIRQPA[3]
Read / Write Bits
1: MaskIRQBlink
2: MaskIRQMSC
3: MaskIRQVLD
3: MaskIRQHz1
0: CReg[0]
1: CReg[1]
2: CReg[2]
3: CReg[3]
0: CReg[4]
1: CReg[5]
2: CReg[6]
3: CReg[7]
0: CReg[8]
1: CReg[9]
2: BitSel[0]
3: BitSel[1]
0: ResMSC
1: dT/MSC
2: PA3/µP
3:RunEn/Stop
0: --
1: IntSel
2: PA3Edge
3: DebFreqSel
0: -
1: -
2: -
3: -
0: -
1: -
2: -
3: -
0: -
1: -
2: -
3: -
0: RIRQPA[0]
1: RIRQPA[1]
2: RIRQPA[2]
3: RIRQPA[3]
0: RIRQPB0Comp
1: RIRQBlink
2: RIRQHz32/8
3: RIRQHz1
Write Bits
© EM Microelectonic-Marin SA , 12/98 Rev. A/246
A COMPANY OF
counter, serial interrupt mask
binary coded decimal value,
binary coded decimal value,
binary coded decimal value,
Millisecond counter control
10 bit counter, millisecond
Write: Reset if data bit = 1
Write: Reset if data bit = 1
Prescaler interrupt mask;
Reset, delta time, control
Port A interrupt mask;
Read: Port A interrupt
Read: prescaler IRQ ;
and PA3 edge select
Millisecond counter;
Millisecond counter;
Millisecond counter;
1 sec flag, Interrupt
Millisecond counter
masking active low
masking active low
masking active low
control register 1;
data middle bits
10 bit counter
10 bit counter
10 bit counter
middle nibble
data high bits
data low bits
EM6520
high nibble
register 2;
low nibble
Remarks
source