S1C60N16
4-bit Single Chip Microcomputer
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S1C6200B Core CPU
Low Voltage and Low Power
Built-in LCD Driver
Built-in SVD (Supply Voltage Detector)
DESCRIPTION
The S1C60N16 Series is a single-chip microcomputer made up of the 4-bit core CPU S1C6200C, ROM (4,096
words × 12 bits), RAM (256 words × 4 bits), LCD driver, analog comparator, event counter, watchdog timer, and
two types of time base counter. Because of its low-voltage operation and low power consumption, this series is
ideal for a wide range of battery-driven applications. It is especially suitable for various controller applications
such as a clock, game and pager.
CONFIGURATION
The S1C60N16 Series is configured as follows, depending on supply voltage and oscillation circuits.
Model
S1C60N16
3.0V
S1C60L16
1.5V
S1C60A16
3.0V
OSC1 and OSC3
(Twin clock)
Supply voltage
Oscillation
circuit
OSC1 only
(Single clock)
LCD
power supply
Supports
3.0 V LCD panels
FEATURES
The main features of the S1C60N16/L16/A16 are listed below.
Model
OSC1 oscillation circuit
OSC3 oscillation circuit
S1C60N16
S1C60L16
Crystal oscillation circuit 32.768 kHz (Typ.)
S1C60A16
–
CR or ceramic oscillation
circuit (selected by mask
option) 1 MHz (Typ.)
Instruction set
108 types
153μsec, 214μsec, 366μsec (CLK=32.768kHz)
5μsec, 7μsec, 12μsec
(CLK=1MHz)
Instruction execution time
(differs depending on instruction)
(CLK: CPU operation frequency)
ROM capacity
–
4,096 words × 12 bits
256 words × 4 bits
RAM capacity
Input ports
Output ports
I/O ports
5 bits (pull-down resistor can be added by mask option)
8 bits (BZ, BZ, FOUT and SIOF outputs are available by mask option)
8 bits (pull-down resistor is added during input data read-out)
(3 bits can be configured as serial I/O ports by mask option)
1 port (8-bit clock synchronous system)
38 segments × 4, 3, or 2 commons (selected by mask option)
V-3 V 1/4, 1/3 or 1/2 duty (voltage regulator and booster circuits built-in)
Two types (timer and stopwatch)
Serial interface
LCD driver
Time base counter
Watchdog timer
Event counter
Built-in (can be disabled by mask option)
Two 8-bit inputs (dial input evaluation or independent)
Programmable in 8 sounds (8 frequencies)
Sound generator
Digital envelope built-in (can be disabled by mask option)
Analog comparator
Inverted input × 1, non-inverted input × 1
Supply voltage detection (SVD)
Heavy load protection function
External interrupt
2.2V
1.2V
2.2V
Implemented
Not implemented
Input interrupt: 2 systems
Time base counter interrupt: 2 systems
Serial interface interrupt: 1 system
1.5V(1.2~1.8V)
Internal interrupt
Supply voltage
3.0V(2.2~3.6V)
3.0V(2.2~3.6V)
Current
CLK=32.768kHz
0.7μA
0.7μA
1.5μA