EM6605 EM Microelectronic, EM6605 Datasheet - Page 30

• Manufacturer Part Number: EM6605
• Description: 4 bit Microcontroller
• Manufacturer: EM Microelectronic

© EM Microelectronic-Marin SA, 02/99, Rev. B/243
30
RegTestEM
Register
CIOportB
PRESC
MPortA
MPortC
IRQpC
CPIOB
IRQpA
name
BEEP
PortC
PortD
IntRq
PortA
PortB
WD
add
hex
7A
7C
7D
7E
7F
70
71
72
73
74
75
76
77
78
79
add
dec
112
113
114
115
116
117
118
119
120
121
122
125
126
127
124
power
b’3210
value
0000
0000
0000
0000
0000
0000
0000
x000
0000
0000
xxxx
xxxx
xxxx
xxxx
up
----
0: -
1: -
2: SLEEP
3: -
0: -
1: -
2: SLmask
3: WDrst
0: PSF0
1: PSF1
2: PRST
3: MTim
write_bits
----
Read/Write_bits
0: CIOPB0
1: CIOPB1
2: CIOPB2
3: CIOPB3
1: CIOPC
2: CIOPD
0: PA&C
3:
3: TimEn
0: MPA0
0: MPC0
1: MPC1
2: MPC2
3: MPC3
0: BCF0
1: BCF1
2: BUen
1: MPA1
2: MPA2
3: MPA3
0: PB0
1: PB1
2: PB2
3: PB3
0: PC0
1: PC1
2: PC2
3: PC3
0: PD0
1: PD1
2: PD2
3: PD3
0: INTPA
1: INTPC
2: INTTE
3: INTPR
0: WD0
1: WD1
2: SLmask
3: 0
0: PA0
1: PA1
2: PA2
3: PA3
0: IRQpa0
1: IRQpa1
2: IRQpa2
3: IRQpa3
0: IRQpc0
1: IRQpc1
2: IRQpc2
3: IRQpc3
0: PSF0
1: PSF1
2: 0
3: MTim
-
read_bits
----
Port B Input/Output individual
WatchDog timer control
Port C interrupt request
Port A interrupt request
PortAirq AND PortCirq
Port B Input/Output
Port C Input/Output
Port D Input/Output
interrupt requests
and SLEEP mask
Prescaler control
Buzzer control
Timer Enable
Port A status
Port A mask
Port C mask
PortC In/Out
PortD In/Out
sleep mode
timer mask
Remarks
reserved
control
EM6605