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1 OVERVIEW
Model
Serial interfaces
UART (UART)
Synchronous serial interface (SPIA)
I
C (I2C)
2
Sound generator (SNDA)
Buzzer output function
Melody generation function
IR remote controller (REMC2)
Number of transmitter channels
Other
R/F converter (RFC)
Conversion method
Number of conversion channels
Supported sensors
12-bit A/D converter (ADC12A)
Conversion method
Resolution
Number of conversion channels
Number of analog signal inputs
Multiplier/divider (COPRO2)
Arithmetic functions
Reset
#RESET pin
Power-on reset
Key entry reset
Watchdog timer reset
Supply voltage detector reset
Interrupt
Non-maskable interrupt
Programmable interrupt
Power supply voltage
V
operating voltage
DD
V
operating voltage for Flash programming 1.8 to 3.6 V (V
DD
V
operating voltage for super economy mode 2.5 to 3.6 V (48-pin package or chip)
DD
V
analog operating voltage
DDA
V
analog operating voltage for A/D conversion 1.8 to 3.6 V
DDA
Operating temperature
Operating temperature range
Current consumption (Typ. value)
SLEEP mode
HALT mode
RUN mode
1-2
S1C17W03
2 channels
Baud-rate generator included, IrDA1.0 supported
2 channels
2 to 16-bit variable data length
The 16-bit timer (T16) can be used for the baud-rate generator in master mode.
1 channel
Baud-rate generator included
512 Hz to 16 kHz output frequencies
One-shot output function
Pitch:
128 Hz to 16 kHz ≈ C3 to C6
Duration: 7 notes/rests (Half note/rest to thirty-second note/rest)
Tempo: 16 tempos (30 to 480)
Tie/slur may be specified.
1 channel
EL lamp drive waveform can be generated for an application example.
CR oscillation type with 24-bit counters
2 channels (48-pin package or chip)
1 channel (32-pin package)
(Up to two sensors can be connected to each channel.)
DC-bias resistive sensors, AC-bias resistive sensors (Ch.0 only)
Successive approximation type
12 bits
1 channel
6 ports/channel (48-pin package or chip)
5 ports/channel (32-pin package)
16-bit × 16-bit multiplier
16-bit × 16-bit + 32-bit multiply and accumulation unit
32-bit ÷ 32-bit divider
Reset when the reset pin is set to low.
Reset at power on.
Reset when the P00 to P01/P02/P03 keys are pressed simultaneously (can be en-
abled/disabled using a register).
Reset when the watchdog timer overflows (can be enabled/disabled using a register).
Reset when the supply voltage detector detects the set voltage level (can be enabled/
disabled using a register).
4 systems (Reset, address misaligned interrupt, debug, NMI)
External interrupt: 1 system (8 levels)
Internal interrupt: 20 systems (8 levels)
1.2 to 3.6 V
= 7.5 V external power supply is required.)
PP
1.2 to 3.6 V (Power supply for P3[5:0] and P4[5:4] ports)
-40 to 85 °C
0.15 µA
IOSC = OFF, OSC1 = OFF, OSC3 = OFF
0.5 µA
OSC1 = 32 kHz, RTC = ON
0.3 µA (48-pin package or chip)
OSC1 = 32 kHz, RTC = ON, super economy mode
8 µA
OSC1 = 32 kHz, RTC = ON, CPU = OSC1
4 µA (48-pin package or chip)
OSC1 = 32 kHz, RTC = ON, CPU = OSC1, super economy mode
250 µA
OSC3 = 1 MHz (ceramic oscillator), OSC1 = 32 kHz, RTC = ON, CPU = OSC3
Seiko Epson Corporation
S1C17W04
S1C17W03/W04 TECHNICAL MANUAL
(Rev. 1.2)
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