PF1245-01
Micro MINI S1C60N08/60R08
4-bit Single Chip Microcomputer
● S1C6200C Core CPU
● Built-in LCD Driver
● Serial Interface
● DESCRIPTION
The S1C60N08 Series is a single-chip microcomputer made up of the 4-bit core CPU S1C6200C, ROM (4,096
words × 12 bits), RAM (832 words × 4 bits), LCD driver, serial interface, event counter with dial input function,
watchdog timer, and two types of time base counter. Because of its low-voltage operation and low power consump-
tion, this series is ideal for a wide range of applications, and is especially suitable for battery-driven systems.
The S1C60R08 is a microcomputer with a CMOS 4-bit core CPU S1C6200C as main component, and a built-in
programmable RAM (ROM emulator). The S1C60R08 has almost the same functions as the S1C60N08/60A08.
The mask ROM in the S1C60N08/60A08 has been changed to a ROM emulator that allows the user to rewrite
programs using a Serial EEPROM.
● CONFIGULATION
The S1C60N08 Series is configured as follows, depending on supply voltage and oscillation circuits.
Model
S1C60N08
3.0 V
OSC1 only
(Single clock)
S1C60A08
3.0 V
OSC1 and OSC3
(Twin clock)
S1C60L08
1.5 V
OSC1 only
(Single clock)
–
Supply voltage
Oscillation
circuit
Evaluation tool
S1C60R08
● FEATURES
● OSC1 oscillation circuit ................... Crystal oscillation circuit 32.768 kHz (Typ.)/38.400 kHz (Typ.)
● OSC3 oscillation circuit ................... CR or ceramic oscillation circuit ( 1) 500 kHz (Typ.)
...S1C60A08/60R08 only
● Instruction set.................................. 108 types
● Instruction execution time ............... CLK = 32.768 kHz: 153 µsec, 214 µsec, 366 µsec
(differs depending on instruction) CLK = 38.400 kHz: 130 µsec, 182 µsec, 313 µsec
(CLK: CPU operation frequency)
● ROM capacity ................................. 4,096 words × 12 bits
● Serial EEPROM interface ............... Built-in (Microchip 24AA65 two wire bus protocol interfaces
...S1C60R08 only
CLK = 500 kHz:
10 µsec, 14 µsec, 24 µsec...S1C60A08/60R08 only
● RAM capacity .................................. 832 words × 4 bits
● Input ports ....................................... 9 bits (pull-down resistor can be added 1)
● Output ports .................................... 8 bits (BZ, BZ, FOUT and SIOF outputs are available 1)
● I/O ports .......................................... 8 bits (pull-down resistor is added during input data read-out)
● Serial interface ................................ 1 port (8-bit clock synchronous system)
● LCD driver ....................................... 48 segments × 4, 3, or 2 commons ( 1)
V-3 V 1/4, 1/3 or 1/2 duty (voltage regulator and booster circuits built-in)
● Time base counter .......................... Two types (timer and stopwatch)
● Watchdog timer............................... Built-in ( 1)
1