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1 OVeRVieW
Model
lCD driver
LCD outputs
Other
Timers
8-bit timer (T8F)
16-bit timer (T16)
16-bit PWM timer (T16E)
16-bit PWM timer (T16A2)
8-bit OSC1 timer (T8OSC1)
Clock timer (CT)
Stopwatch timer (SWT)
Watchdog timer (WDT)
a/D converter
Conversion method
Number of analog input channels
Resolution
R/F converter
Conversion method
Number of conversion channels
Sensor supported
Other
Supply voltage detector (SVD)
Detection levels
interrupts
Reset interrupt
NMI
Programmable interrupts
Power supply voltage
Operating voltage (V
)
DD
Analog voltage (AV
)
DD
Operating temperature
Operating temperature range
Current consumption (Typ. value)
SLEEP state (I
)
SLP
HALT state (I
)
HALT1
HALT state (I
+ I
)
HALT1
LCD2
Run state (I
)
EXE1
Run state (I
)
EXE2
Shipping form
1
2
3
Size/pitch
1-2
S1C17624
S1C17604
• 56SEG × 4COM
• 40SEG × 4COM
• 52SEG × 8COM
• 36SEG × 8COM
1/3 bias (built-in power supply voltage booster circuit)
2 channels (with fine mode)
3 channels
1 channel
2 channels
1 channel
1 channel
1 channel
1 channel
Successive approximation type
8 channels (max.)
10 bits
CR oscillation type with 24-bit counter
2 channels (2 sensors can be connected to each channel.)
DC-bias resistive/capacitive sensors and AC-bias resistive sensors
Supports external input for counting pulses.
15 programmable detection levels (1.8 V to 3.2 V)
#RESET pin
Watchdog timer
20 systems (8 levels)
• 1.8 V to 3.6 V (for normal operation)
• 2.7 V to 3.6 V (for Flash erasing/programming)
• Built-in voltage regulator (two operating voltages switchable)
AV
= V
DD
DD
-25°C to 70°C
0.75 µA
0.75 µA
OSC1 = OFF, IOSC = OFF, OSC3 = OFF
2.3 µA
2.3 µA
OSC1 = 32 kHz, IOSC = OFF, OSC3 = OFF, PCKEN[1:0] = 0x0, LCD OFF
4.0 µA
4.0 µA
OSC1 = 32 kHz, IOSC = OFF, OSC3 = OFF, PCKEN[1:0] = 0x0, LCD ON (checker pattern
displayed, highest contrast, V
C2
14 µA
14 µA
CPU = OSC1, OSC1 = 32 kHz, IOSC = OFF, OSC3 = OFF, LCD OFF
400 µA
400 µA
CPU = OSC3, OSC1 = 32 kHz, IOSC = OFF, OSC3 = 1 MHz ceramic oscillation
TQFP15-128pin
TQFP14-100pin
Die form
Die form
TQFP15-128pin (body size: 14 mm × 14 mm, lead pitch: 0.4 mm)
TQFP14-100pin (body size: 12 mm × 12 mm, lead pitch: 0.4 mm)
(body size: 7 mm × 7 mm, ball pitch: 0.5 mm)
VFBGA7H-144
Die form
(pad pitch: 100 µm)
Seiko epson Corporation
S1C17622
• 56SEG × 4COM
• 40SEG × 4COM
• 52SEG × 8COM
• 36SEG × 8COM
19 systems (8 levels)
0.75 µA
0.75 µA
2.3 µA
2.5 µA
4.0 µA
3.5 µA
reference voltage)
14 µA
15 µA
400 µA
410 µA
TQFP15-128pin
TQFP14-100pin
Die form
Die form
VFBGA7H-144
S1C17624/604/622/602/621 TeChniCal Manual
S1C17602
S1C17621
0.75 µA
2.5 µA
3.5 µA
15 µA
410 µA
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