
S1C6F567 TECHNICAL MANUAL
EPSON
17
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)
Table 4.1.1 (d) I/O memory map (FF61H–FF75H)
Address
Comment
D3
D2
Register
D1
D0
Name
Init 1
10
FF61H
EXLCDC ALOFF
ALON
LPAGE
R/W
EXLCDC
ALOFF
ALON
LPAGE
0
1
0
Enable
All Off
All On
F100-F177
Disable
Normal
F000-F077
Expanded LCD driver signal control
LCD all Off control
LCD all On control
Display memory area selection (when 1/8 duty is selected)
General-purpose register when 1/16, 1/17 duty is selected
FF62H
LC3
LC2
LC1
LC0
R/W
LC3
LC2
LC1
LC0
– 2
FF65H
0
BZOUT XBZOUT
RR/W
0 3
BZOUT
XBZOUT
– 2
0
BZ
XBZ
DC
Unused
R01 output selection (R01 should be fixed at "1".)
R00 output selection (R00 should be fixed at "1".)
FF6EH
0
BZFQ2
BZFQ1
BZFQ0
RR/W
0 3
BZFQ2
BZFQ1
BZFQ0
– 2
0
FF6FH
0
BDTY2
BDTY1
BDTY0
RR/W
0 3
BDTY2
BDTY1
BDTY0
– 2
0
FF6CH
ENRTM ENRST
ENON
BZE
R/W
W
R/W
ENRTM
ENRST3
ENON
BZE
0
Reset
0
1sec
Reset
On
Enable
0.5sec
Invalid
Off
Disable
Envelope releasing time selection
Envelope reset (writing)
Envelope On/Off
Buzzer output enable
FF6DH
0
BZSTP BZSHT SHTPW
RW
R/W
0 3
BZSTP3
BZSHT
SHTPW
– 2
0
Stop
Trigger
Busy
125msec
Invalid
Ready
31.25msec
Unused
1-shot buzzer stop (writing)
1-shot buzzer trigger (writing)
1-shot buzzer status (reading)
1-shot buzzer pulse width setting
0
Clk-sync. master
2
Async. 7-bit
1
Clk-sync. slave
3
Async. 8-bit
[SMD1, 0]
Mode
[SMD1, 0]
Mode
FF70H
0
SMD1
SMD0
ESIF
RR/W
0 3
SMD1
SMD0
ESIF
– 2
0
SIF
I/O
Unused
Serial I/F
mode selection
Serial I/F enable (P1x port function selection)
0
1200bps
1
600bps
2
2400bps
3
PT
[SCS1, 0]
Mode
FF71H
EPR
PMD
SCS1
SCS0
R/W
EPR
PMD
SCS1
SCS0
0
Enable
Odd
Disable
Even
Parity enable register
Parity mode selection
Clock source
selection
R/W
FF72H
RXTRG
RXEN
TXTRG
TXEN
RXTRG
RXEN
TXTRG
TXEN
0
Run
Trigger
Enable
Run
Trigger
Enable
Stop
–
Disable
Stop
–
Disable
Serial I/F receive status (reading)
Serial I/F receive trigger (writing)
Serial I/F receive enable
Serial I/F transmit status (reading)
Serial I/F transmit trigger (writing)
Serial I/F transmit enable
RR/W
FF73H
0
FER
PER
OER
0 3
FER
PER
OER
– 2
0
Error
Reset
Error
Reset
Error
Reset
No error
–
No error
–
No error
–
Unused
Framing error flag status (reading)
Framing error flag reset (writing)
Parity error flag status (reading)
Parity error flag reset (writing)
Overrun error flag status (reading)
Overrun error flag reset (writing)
R/W
FF74H
TRXD3 TRXD2 TRXD1 TRXD0
TRXD3
TRXD2
TRXD1
TRXD0
– 2
High
Low
Serial I/F t
ransmit/receive data (low-order 4 bits)
LSB
R/W
FF75H
TRXD7 TRXD6 TRXD5 TRXD4
TRXD7
TRXD6
TRXD5
TRXD4
– 2
High
Low
MSB
Serial I/F t
ransmit/receive data (high-order 4 bits)
0
Light
–
15
Dark
[LC3–0]
Contrast
LCD contrast adjustment
0
4096.0
1
3276.8
2
2730.7
3
2340.6
[BZFQ2, 1, 0]
Frequency (Hz)
4
2048.0
5
1638.4
6
1365.3
7
1170.3
[BZFQ2, 1, 0]
Frequency (Hz)
Unused
Buzzer
frequency
selection
Unused
Buzzer signal duty ratio selection
(refer to main manual)