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4 PERIPHERAL CIRCUITS
Register name
Address
Bit
16-bit timer 0
0048180
DF
comparison
(HW)
DE
register A
DD
DC
DB
DA
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
16-bit timer 0
0048182
DF
comparison
(HW)
DE
register B
DD
DC
DB
DA
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
16-bit timer 0
0048184
DF
counter data
(HW)
DE
register
DD
DC
DB
DA
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
16-bit timer 0
0048186
D7
control register
(B)
D6
D5
D4
D3
D2
D1
D0
A-44
Name
Function
CR0A15
16-bit timer 0 comparison data A
CR0A14
CR0A15 = MSB
CR0A13
CR0A0 = LSB
CR0A12
CR0A11
CR0A10
CR0A9
CR0A8
CR0A7
CR0A6
CR0A5
CR0A4
CR0A3
CR0A2
CR0A1
CR0A0
CR0B15
16-bit timer 0 comparison data B
CR0B14
CR0B15 = MSB
CR0B13
CR0B0 = LSB
CR0B12
CR0B11
CR0B10
CR0B9
CR0B8
CR0B7
CR0B6
CR0B5
CR0B4
CR0B3
CR0B2
CR0B1
CR0B0
TC015
16-bit timer 0 counter data
TC014
TC015 = MSB
TC013
TC00 = LSB
TC012
TC011
TC010
TC09
TC08
TC07
TC06
TC05
TC04
TC03
TC02
TC01
TC00
–
reserved
SELFM0
16-bit timer 0 fine mode selection
SELCRB0
16-bit timer 0 comparison buffer
OUTINV0
16-bit timer 0 output inversion
CKSL0
16-bit timer 0 input clock selection
PTM0
16-bit timer 0 clock output control
PRESET0
16-bit timer 0 reset
PRUN0
16-bit timer 0 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
S1C33L03 PRODUCT PART
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