EM6605 EM Microelectronic, EM6605 Datasheet - Page 29

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

15. Peripheral memory map
The following table shows the peripheral memory map of the EM6605. The address space is between $00 and $7F
(Hex). Any addresses not shown can be considered to be reserved.
Index HIGH
Index LOW
Register
HighSWB
LowSWB
ClkSWB
HTimLS
LTimLS
SWBuff
PA3cnt
CIRQD
TimCtr
Option
name
SVLD
RAM
add
hex
00-
6A
6B
6C
6D
6E
6F
60
61
62
63
65
68
69
5f
add
0-95
dec
101
104
105
106
107
108
109
110
111
96
97
98
99
power
b’3210
value
0000
0000
0000
0000
0000
0000
0000
1111
0000
xxx0
xx00
xxxx
xxxx
xxxx
up
0: TL0
1: TL1
2: TL2
3: TL3
0: TL4
1: TL5
2: TL6
3: TL7
0: VLC0
1: VLC1
2: -
3: -
write_bits
Read/Write_bits
3:IRQedgeR
1: debPAN
2: debPCN
0:
1:
2:
3:TimAUTO
0: CkSWB0
0:
0: PA3cntin
1: CkSWB1
3:AutoSWB
2: StSWB
1:
2:
3:
2:
3:
0:
1:
0: size[0]
1: size[1]
2: size[2]
3: size[3]
1: DebCK
0: INTEN
2:
3:
0: Buff0
1: Buff1
2: Buff2
3: Buff3
0: D0
1: D1
2: D2
3: D3
size[4]
size[5]
NoWD
TEC0
TEC1
TEC2
V03
0: TS0
1: TS1
2: TS2
3: TS3
0: TS4
1: TS5
2: TS6
3: TS7
0: VLC0
1: VLC1
2: busy
3: VLDR
-
-
-
-
-
-
read_bits
low nibble to define the size of
the size of the data to be sent
data to be send in Automatic
high nibble of 8bit timer load
low nibble of 8bit timer load
timer control register with
internally used for INDEX
internally used for INDEX
SWB intermediate buffer
Clock selector for SWB
global interrupt enable
© EM Microelectonic-Marin SA, 2/99, Rev. B/243
and status register
and status register
frequency selector
PA3 counter input
direct addressing
debouncer clock
detector control
& SWB control
option register
voltage level
Remarks
register
register
mode
EM6605
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