
S1C621C0 TECHNICAL MANUAL
EPSON
11
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)
Table 4.1.1(b) I/O memory map (C0H–D6H)
Address
Comment
Register
D3
D2
D1
D0
Name
Init
1
0
*1
LDTY0
LPWR
BZFQ
R/W
FOFQ0
WDRST
W
TMRST
W
TM0
TM4
RFPWR
SENS0
R/W
0
R
MC00
MC04
MC08
MC12
R
LDMS
STCD
LDTY1
LDTY0
0
LOFF
LPWR
BZE
0
BZFQ
FOUTE
0
FOFQ1
FOFQ0
0
WDRST
0
TMRUN
TMRST
TM3
TM2
TM1
TM0
TM7
TM6
TM5
TM4
DBGOS
RFDBG
RFCLK
RFPWR
0
SENS0
OVTBC
OVMC
RFRUN
0
MC03
MC02
MC01
MC00
MC07
MC06
MC05
MC04
MC11
MC10
MC09
MC08
MC15
MC14
MC13
MC12
0
–
0
–
0
–
0
–
Reset
–
0
Reset
0
–
0
–
0p(R/W)
Static
All off
On
Enable
4,096 Hz
Enable
Reset
Run
Reset
Sensor
Debug
OSC3
1
SEN1
Overflow
Run
4p(W)
Dynamic
Normal
Off
Disable
2,048 Hz
Disable
–
Stop
–
Ref.-R
Normal
OSC1
0
SEN0
Non-ov
Stop
LDTY1
LOFF
0
FOFQ1
0
TMRUN
R/W
TM1
TM5
RFCLK
0
RFRUN
MC01
MC05
MC09
MC13
STCD
0
R
0
R
0
TM2
TM6
RFDBG
0
R
OVMC
R/W
MC02
MC06
MC10
MC14
LDMS
0
BZE
R/W
FOUTE
R/W
0
TM3
TM7
DBGOS
0
OVTBC
MC03
MC07
MC11
MC15
C0H
C1H
C4H
C5H
C6H
C8H
C9H
CAH
D0H
D1H
D2H
D3H
D4H
D5H
D6H
*2
*3
*5
*7
LCD display memory area selection
LCD drive switch
LCD drive duty selection
0: 1/2, 1: 1/3, 2&3: 1/4
Unused
LCD display control
LCD power supply On/Off
Buzzer output enable
Unused
Buzzer frequency selection
FOUT output enable
Unused
FOUT frequency selection
0: 512 Hz, 1: 4,096 Hz, 2: fOSC1, 3: fOSC3
Unused
Watchdog timer reset
Unused
Clock timer Run/Stop
Clock timer reset
Clock timer data (16 Hz)
Clock timer data (32 Hz)
Clock timer data (64 Hz)
Clock timer data (128 Hz)
Clock timer data (1 Hz)
Clock timer data (2 Hz)
Clock timer data (4 Hz)
Clock timer data (8 Hz)
R/F converter debugging element selection
R/F converter debug mode selection
R/F converter clock source selection
Reserved register
Unused
Sensor selection
Time base counter overflow flag *6
Measurement counter overflow flag *6
R/F converter Run/Stop
Unused
Measurement counter MC00–MC03
Measurement counter MC04–MC07
Measurement counter MC08–MC11
Measurement counter MC12–MC15
R/W
R
R/W