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III PERIPHERAL BLOCK: 16-BIT PROGRAMMABLE TIMERS
Register name
Address
Bit
P2 function
00402D8
D7
select register
(B)
D6
D5
D4
D3
D2
D1
D0
Port function
00402DF
D7
extension
(B)
D6
register
D5
D4
D3
D2
D1
D0
16-bit timer 0
0048180
DF
comparison
(HW)
DE
data A set-up
DD
register
DC
DB
DA
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
16-bit timer 0
0048182
DF
comparison
(HW)
DE
data B set-up
DD
register
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
B-III-4-14
Name
Function
CFP27
P27 function selection
CFP26
P26 function selection
CFP25
P25 function selection
CFP24
P24 function selection
CFP23
P23 function selection
CFP22
P22 function selection
CFP21
P21 function selection
CFP20
P20 function selection
CFEX7
P07 port extended function
CFEX6
P06 port extended function
CFEX5
P05 port extended function
CFEX4
P04 port extended function
CFEX3
P31 port extended function
CFEX2
P21 port extended function
CFEX1
P10, P11, P13 port extended
function
CFEX0
P12, P14 port extended 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
1 TM5
0 P27
1 TM4
0 P26
1 TM3
0 P25
1 TM2
0 P24
1 TM1
0 P23
1 TM0
0 P22
1 #DWE
0 P21
1 #DRD
0 P20
1 #DMAEND3 0 P07, etc.
1 #DMAACK3 0 P06, etc.
1 #DMAEND2 0 P05, etc.
1 #DMAACK2 0 P04, etc.
1 #GARD
0 P31, etc.
1 #GAAS
0 P21, etc.
1 DST0
0 P10, etc.
DST1
P11, etc.
DPC0
P13, etc.
1 DST2
0 P12, etc.
DCLK
P14, etc.
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
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
Ext. func.(0x402DF)
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
1
R/W
1
R/W
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 FUNCTION PART
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