
1 OUTLINE
1-4
Seiko Epson Corporation
S1C6F016 TECHNICAL MANUAL
(9) LCD drive power supply
The custom mask option model allows use of an external power supply as the LCD drive power source. The
standard mask option models support internal power supply only. Refer to "Mask Option" in the "LCD Driver"
chapter for details.
(10) LCD segment specification
The display memory bits can be allocated to a desired SEG terminal. It is also possible to set SEG terminals for
DC output. Refer to "Mask Option" in the "LCD Driver" chapter for details.
3.1 Option list
Table 1.
Optional item
Standard Type B
Standard Type E
Custom
OSC1 oscillation circuit
n
1. Crystal (32.768kHz) n 1. Crystal (32.768kHz) n 1. Crystal (32.768kHz)
OSC3 oscillation circuit
n
3. Ceramic (4.2MHz)
n
2. CR (external R)
1. CR (built-in R)
2. CR (external R)
3. Ceramic (4.2MHz)
RESET terminal pull-down
resistor
n
1. Use
n
1. Use
2. Not Use
SEG/GPIO/RFC
selector
P20
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P21
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P22
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P23
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P30
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P31
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P32
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P33
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P40
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P41
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P42
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P43
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P50
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P51
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P52
n
1. I/O
n
2. SEG
1. I/O
2. SEG
P53
n
1. I/O
n
2. SEG
1. I/O
2. SEG
RFIN1 n 1. RFC
n
2. SEG
1. RFC
2. SEG
REF1 n 1. RFC
n
2. SEG
1. RFC
2. SEG
SEN1 n 1. RFC
n
2. SEG
1. RFC
2. SEG
HUD
n
1. RFC
n
2. SEG
1. RFC
2. SEG
I/O port pull-down
resistor
P00
n
1. Use
n
1. Use
2. Not Use
P01
n
1. Use
n
1. Use
2. Not Use
P02
n
1. Use
n
1. Use
2. Not Use
P03
n
1. Use
n
1. Use
2. Not Use
P10
n
1. Use
n
1. Use
2. Not Use
P11
n
1. Use
n
1. Use
2. Not Use
P12
n
1. Use
n
1. Use
2. Not Use
P13
n
1. Use
n
1. Use
2. Not Use
P20
n
1. Use
n
1. Use
2. Not Use
P21
n
1. Use
n
1. Use
2. Not Use
P22
n
1. Use
n
1. Use
2. Not Use
P23
n
1. Use
n
1. Use
2. Not Use
P30
n
1. Use
n
1. Use
2. Not Use
P31
n
1. Use
n
1. Use
2. Not Use
P32
n
1. Use
n
1. Use
2. Not Use
P33
n
1. Use
n
1. Use
2. Not Use
P40
n
1. Use
n
1. Use
2. Not Use
P41
n
1. Use
n
1. Use
2. Not Use
P42
n
1. Use
n
1. Use
2. Not Use
P43
n
1. Use
n
1. Use
2. Not Use
P50
n
1. Use
n
1. Use
2. Not Use
P51
n
1. Use
n
1. Use
2. Not Use
P52
n
1. Use
n
1. Use
2. Not Use
P53
n
1. Use
n
1. Use
2. Not Use