1 Overview
1-2
EPSON
S1C17602 TECHNICAL MANUAL
1.1 Features
The main features of the S1C17602 are listed below.
CPU
Epson original 16-bit RISC CPU core S1C17
16 bit x 16 bit + 32 bit product-sum operation,
16 bit ÷ 16bit division arithmetic unit
IOSC oscillator circuit
2.7MHz (typ.)
Oscillating start up 5 s (max.)
Boot Clock (External components not required.)
OSC3 oscillator circuit
Crystal oscillator circuit or ceramic oscillator circuit, 8.2 MHz (max.)
or external clock input
OSC1 oscillator circuit
Crystal oscillator circuit 32.768 kHz (typ.)
Internal flash memory
64 Kbytes (for both instructions and data)
Allows 1,000 rewrites (min.)
Read/write protection function
Allows onboard rewriting with the ICD Mini (S5U1C17702H)
debug tool and self-rewriting via software.
Internal RAM
4 Kbytes
Internal Display RAM
40 bytes
A/D Converter
10 bit resolution
8ch
R/F Converter
DC oscillation/AC oscillation/External input
2ch.
Input/output port
Max. 36-bit general purpose input/output (shared with peripheral
circuit input/output pins)
Serial interface
SPI (master/slave)
1ch.
I2C (master)
1ch.
I2C (slave)
1ch.
UART (460,800bps, IrDA1.0 compatible)
2ch.
Remote controller (REMC)
1ch.
Timer
8-bit timer (T8F)
2ch.
16-bit timer (T16)
3ch.
PWM timer (T16E)
1ch.
Clock timer (CT)
1ch.
Stopwatch timer (SWT)
1ch.
Watchdog timer (WDT)
1ch.
8-bit OSC1 PWM timer (T8OSC1)
1ch.
LCD driver
36 SEG x 8 COM or 40 SEG x 4 COM (1/3 bias)
Internal booster power supply circuit (16-value programmable
contrast)
Power supply voltage detection (SVD) circuit 15-value programmable (1.8 V to 3.2 V)
Interrupt
NMI, P Port Input interrupt
3ch.
Serial Interface interrupt
5ch.
Timer interrupt
9ch.
LCD, SVD, ADC, RFC interrupt
Power supply voltage
1.8 V to 3.6 V (for normal operations)
2.7 V to 3.6 V (for flash deletion/programing)
Including voltage regulator circuit (with binary programmable
operating voltage)
Operating temperatures
-25°C to 70°C
Current consumption
SLEEP mode:
0.75 A typ. (OSC1=OFF, IOSC=OFF,
OSC3=OFF)
HALT mode:
2.5 A typ. (OSC1=32kHz, IOSC=OFF,
OSC3=OFF, PCKEN=0x0, LCD OFF)
3.5 A typ. (OSC1=32kHz, IOSC=OFF,
OSC3=OFF, PCKEN=0x0, LCD ON (All
LCD On, maximum contrast, VC2 standard)
When operating: 15 A typ. (OSC1=32kHz, IOSC=OFF,
OSC3=OFF, LCD OFF)
410 A typ. (OSC1=OFF, IOSC=OFF,
OSC3=1MHz ceramic oscillator)
Configuration as shipped
TQFP14-100 12 mm x 12 mm body, 0.4 mm pitch
VFBGA7H-144 7 mm x 7 mm, body, 0.5 mm pitch
Bare chip 100 m pitch