Epson S1C63558 Technical Manual page 30

CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)
Register
Address
D3 D2
0 0 SWRST SWRUN
FF7CH
R
SWD3 SWD2 SWD1
FF7DH
R
SWD7 SWD6 SWD5
FF7EH
R
0 EVCNT FCSEL PLPOL
FFC0H
R
CHSEL PTOUT CKSEL1 CKSEL0
FFC1H
R/W
PTPS01 PTPS00 PTRST0 PTRUN0
FFC2H
R/W
PTPS11 PTPS10 PTRST1 PTRUN1
FFC3H
R/W
RLD03 RLD02 RLD01 RLD00
FFC4H
R/W
RLD07 RLD06 RLD05 RLD04
FFC5H
R/W
RLD13 RLD12 RLD11 RLD10
FFC6H
R/W
RLD17 RLD16 RLD15 RLD14
FFC7H
R/W
PTD03 PTD02 PTD01 PTD00
FFC8H
R
PTD07 PTD06 PTD05 PTD04
FFC9H
R
PTD13 PTD12 PTD11 PTD10
FFCAH
R
PTD17 PTD16 PTD15 PTD14
FFCBH
R
20
Table 4.1.1 (f) I/O memory map (FF7CH–FFCBH)
D1 D0 Name Init 1
0 3 – 2
3 2
0 –
3
SWRST Reset
W R/W
SWRUN 0
SWD3 0
SWD0
SWD2 0
SWD1 0
SWD0 0
SWD7 0
SWD4
SWD6 0
SWD5 0
SWD4 0
0 3 – 2
EVCNT 0
FCSEL 0
R/W
PLPOL 0
CHSEL 0
PTOUT 0
CKSEL1 0
CKSEL0 0
PTPS01 0
PTPS00 0
PTRST0 3 – 2
W R/W
PTRUN0 0
PTPS11 0
PTPS10 0
3 2
PTRST1 –
W R/W
PTRUN1 0
RLD03 0
RLD02 0
RLD01 0
RLD00 0
RLD07 0
RLD06 0
RLD05 0
RLD04 0
RLD13 0
RLD12 0
RLD11 0
RLD10 0
RLD17 0
RLD16 0
RLD15 0
RLD14 0
PTD03 0
PTD02 0
PTD01 0
PTD00 0
PTD07 0
PTD06 0
PTD05 0
PTD04 0
PTD13 0
PTD12 0
PTD11 0
PTD10 0
PTD17 0
PTD16 0
PTD15 0
PTD14 0
1 0
Unused
Unused
Reset Invalid Stopwatch timer reset (writing)
Run Stop
Stopwatch timer Run/Stop
Stopwatch timer data
BCD (1/100 sec)
Stopwatch timer data
BCD (1/10 sec)
Unused
Event ct. Timer Timer 0 counter mode selection
With NR No NR Timer 0 function selection (for event counter mode)
Timer 0 pulse polarity selection (for event counter mode)
Timer1 Timer0 TOUT output channel selection
On Off
TOUT output control
OSC3 OSC1 Prescaler 1 source clock selection
OSC3 OSC1
Prescaler 0 source clock selection
Prescaler 0
division ratio
selection
Reset Invalid
Timer 0 reset (reload)
Run Stop Timer 0 Run/Stop
Prescaler 1
division ratio
selection
Reset Invalid Timer 1 reset (reload)
Run Stop
Timer 1 Run/Stop
MSB
Programmable timer 0 reload data (low-order 4 bits)
LSB
MSB
Programmable timer 0 reload data (high-order 4 bits)
LSB
MSB
Programmable timer 1 reload data (low-order 4 bits)
LSB
MSB
Programmable timer 1 reload data (high-order 4 bits)
LSB
MSB
Programmable timer 0 data (low-order 4 bits)
LSB
MSB
Programmable timer 0 data (high-order 4 bits)
LSB
MSB
Programmable timer 1 data (low-order 4 bits)
LSB
MSB
Programmable timer 1 data (high-order 4 bits)
LSB
EPSON
Comment
[PTPS01, 00] 0 1 2
Division ratio 1/1 1/4 1/32
[PTPS11, 10] 0 1 2
Division ratio 1/1 1/4 1/32
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