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APPENDIX: I/O MAP
Register name
Address
Bit
16-bit timer 2
0048190
DF
comparison
(HW)
DE
register A
DD
DC
DB
DA
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
16-bit timer 2
0048192
DF
comparison
(HW)
DE
register B
DD
DC
DB
DA
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
16-bit timer 2
0048194
DF
counter data
(HW)
DE
register
DD
DC
DB
DA
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
16-bit timer 2
0048196
D7
control register
(B)
D6
D5
D4
D3
D2
D1
D0
B-APPENDIX-30
Name
Function
CR2A15
16-bit timer 2 comparison data A
CR2A14
CR2A15 = MSB
CR2A13
CR2A0 = LSB
CR2A12
CR2A11
CR2A10
CR2A9
CR2A8
CR2A7
CR2A6
CR2A5
CR2A4
CR2A3
CR2A2
CR2A1
CR2A0
CR2B15
16-bit timer 2 comparison data B
CR2B14
CR2B15 = MSB
CR2B13
CR2B0 = LSB
CR2B12
CR2B11
CR2B10
CR2B9
CR2B8
CR2B7
CR2B6
CR2B5
CR2B4
CR2B3
CR2B2
CR2B1
CR2B0
TC215
16-bit timer 2 counter data
TC214
TC215 = MSB
TC213
TC20 = LSB
TC212
TC211
TC210
TC29
TC28
TC27
TC26
TC25
TC24
TC23
TC22
TC21
TC20
–
reserved
SELFM2
16-bit timer 2 fine mode selection
SELCRB2
16-bit timer 2 comparison buffer
OUTINV2
16-bit timer 2 output inversion
CKSL2
16-bit timer 2 input clock selection
PTM2
16-bit timer 2 clock output control
PRESET2
16-bit timer 2 reset
PRUN2
16-bit timer 2 Run/Stop control
Setting
0 to 65535
0 to 65535
0 to 65535
–
1 Fine mode
0 Normal
1 Enabled
0 Disabled
1 Invert
0 Normal
1 External clock 0 Internal clock
1 On
0 Off
1 Reset
0 Invalid
1 Run
0 Stop
EPSON
Init. R/W
Remarks
X
R/W
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
R/W
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
R
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
–
0 when being read.
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
W
0 when being read.
0
R/W
S1C33210 FUNCTION PART
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