S1C17704
Low Power 16-bit Single Chip Microcontroller
●
Low Power MCU (operating voltage 1.8 V, 1
μA/SLEEP,
2.6
μA/HALT)
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64K-Byte Flash Memory and 4K-Byte RAM
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High Quality and Stable Display LCD Driver with Voltage Booster
(56 SEG × 32 COM)
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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 S1C17704 is a 16-bit MCU that features high-speed operation, low power consumption, small size, large address space,
and on-chip ICE. The S1C17704 consists of an S1C17 CPU Core, a 64K-byte Flash memory, a 4K-byte RAM, serial
interface modules (UART that supports high bit rate and IrDA 1.0, SPI and I2C) for connecting various sensor modules, 8-bit
timers, 16-bit timers, a PWM & capture timer, a clock timer, a stopwatch timer, a watchdog timer, 28 GPIO ports, an LCD
driver with 56-segment × 32-common outputs and a voltage booster, a supply voltage detector, 32 kHz (typ.) and 8.2 MHz
(max.) oscillators, and a voltage regulator for generating the 1.8 V internal voltage. The S1C17704 is capable of high-speed
operation (8.2 MHz) with low operating voltage (1.8 V). Its 16-bit RISC processor executes one instruction in 1 clock cycles.
The S1C17704 also provides an on-chip ICE function that allows on-board erasing/programming of the embedded Flash
memory, on-board debugging and evaluating the program by connecting the S1C17704 to the ICD Mini (S5U1C17001H) with
only three wires. The S1C17704 is suitable for battery driven applications with sensor interfaces and up to 56 × 32-dot LCD
display, such as remote controllers and sports watches.
The product lineup offers two S1C17704 models with a different main oscillator.
FEATURES
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CPU
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Main (OSC3) oscillator
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Sub (OSC1) oscillator
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Built-in flash memory
Seiko Epson original 16-bit RISC CPU core S1C
Crystal/ceramic oscillator 8.2 MHz (max.)
CR oscillator 2.2 MHz (max.)
Crystal oscillator 32.768 kHz (typ.)
64K bytes (for instructions and data), 1,000 erase/program cycles,
Read/program protection
On-board programming by a debugging tool such as ICD Mini (S5U1C17704H) and
self-programming by software control
4K bytes
576 bytes
Max. 28 general-purpose I/O ports (Pins are shared with the peripheral I/O.)
SPI (master/slave)
1ch
2
I C (master)
1ch
UART (115200 bps, IrDA 1.0) 1ch
Remote controller (REMC)
1ch
8-bit timer (T8F)
1ch
16-bit timer (T16)
3ch
PWM & capture timer (T16E) 1ch
8-bit OSC1 timer (T8OSC1)
1ch
Clock timer (CT)
1ch
Stopwatch timer (SWT)
1ch
Watchdog timer (WDT)
1ch
56 SEG × 32 COM or 72 SEG × 16 COM (1/5 bias)
Built-in voltage booster
13 programmable detection levels (1.8 V to 2.7 V)
Reset, NMI, 16 programmable interrupts (8 levels)
1.8 V to 3.6 V (for normal (low-power) operation with the 1.8 V internal voltage)
2.7 V to 3.6 V (for Flash erasing/programming with the 2.5 V internal voltage)
-20°C to 70°C
SLEEP state:
1
μA
typ.
HALT state:
2.6
μA
typ. (32 kHz OSC1 crystal oscillator, LCD off)
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Built-in RAM
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Built-in display RAM
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I/O ports
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Serial interfaces
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Timers
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LCD Driver
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Supply voltage detector
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Interrupts
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Power supply voltage
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Operating temperature
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Power consumption
SEIKO EPSON CORPORATION
EPSON [ EPSON COMPANY ]
