S1C17702
Low Power 16-bit Single Chip Microcontroller
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Low Power MCU
(Operating voltage 1.8V, 1.2uA/ SLEEP, 2.7uA/ HALT)
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128K-Byte Flash Memory, 12KB RAM
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High quality, stable display LCD driver (72SEG x 32COM or 88SEG x 16COM)
with voltage booster
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Infrared Remote Controller with Carrier Generator
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S1C17 High Performance 16-bit RISC CPU Core with C Optimized Compact
Code and Serial ICE Support
DESCRIPTIONS
The S1C17702 is a 16-bit MCU featuring high-speed low-power operations, compact dimensions, wide address space, and
on-chip ICE. Based on an S1C17 CPU core, this product incorporates 128 KB of flash memory, 12 KB of RAM, a serial
interface supporting sensors such as UART, SPI, and I2C to support high-bit rate and IrDA1.0, an 8-bit timer, 16-bit timer,
PWM & capture timer, clock timer, stopwatch timer, watchdog timer, 28 general input/output ports, max. 72 segment x 32
common LCD driver and a power supply voltage booster circuit, power supply voltage detection circuit, 32 kHz and max. 8.2
MHz oscillator circuit, and internal 1.8 V voltage regulator.
It allows 8.2 MHz high-speed operation at an operating voltage of just 1.8 V, and executes single instructions using a single
clock with 16-bit RISC processing. The product also incorporates a coprocessor for arithmetic functions for multiplication and
product-sum operations.
The on-chip ICE function allows onboard programs/deletes of internal flash memory and program debugging and evaluations
following connection of the three signal wires to the ICD Mini (S5U1C17702H).
The S1C17702 is ideal for applications (such as remote controllers and sports watches) requiring battery power and sensor
interface and for LCD displays of up to 72 x 32 dots.
FEATURES
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CPU
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IOSC oscillator circuit
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OSC3 oscillator circuit
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OSC1 oscillator circuit
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Internal flash memory
Epson original 16-bit RISC CPU core S1C17
16-bit x 16-bit + 32-bit product-sum processor
16-bit ÷ 16-bit divider
2.7 MHz (typ)
Crystal oscillator circuit or ceramic oscillator circuit, 8.2 MHz(max)
Crystal oscillator circuit 32.768 kHz (typ)
128 Kbytes (for both instructions and data)
Allows 1,000 overwrites (min)
Read/program protection function
Allows onboard rewriting with the ICD Mini (S5U1C17702H) debug tool and self-rewriting
via software.
12 Kbytes
576 bytes
Max. 28-bit general purpose input/output (shared with peripheral circuit input/output pins)
SPI (master/slave)
1ch.
I2C (master)
1ch.
UART (460,800 bps, IrDA1.0 compatible) 2ch.
Remote controller (REMC)
1ch.
8-bit timer (T8F)
2ch.
16-bit timer (T16)
3ch.
PWM& capture timer (T16E)
2ch.
Clock timer (CT)
1ch.
Stopwatch timer (SWT)
1ch.
Watchdog timer (WDT)
1ch.
8-bit OSC1 timer (T8OSC1)
1ch.
72 SEG x 32 COM or 88 SEG x 16 COM (1/5 bias)
Internal booster power supply circuit (16-step programmable contrast)
16-value programmable (1.7 V to 3.2 V)
Reset, NMI, Programmable interrupt x18 (8 levels)
1.8 V to 3.6 V (for normal operations, internal regulator-based 1.8 V low-power operations)
2.7 V to 3.6 V (for flash erase/writing, internal 2.5 V operations)
Internal constant-voltage circuit (2-step programmable operating voltage)
-20°C to 70°C
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Internal RAM
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Internal display RAM
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Input/output port
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Serial interface
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Timer
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LCD driver
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Supply voltage detector
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Interrupt
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Power supply voltage
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Operating temperatures
SEIKO EPSON CORPORATION
EPSON [ EPSON COMPANY ]
