ARM®

S1C31 family

Epson's S1C31 is the ARM®Cortex®-M0+ (32bit) processor family with several build in features such as Timer, Serial interface, LCD driver, USB controller and Flash memory.The harmonization the Epson's original low leak process and this energy efficient ARM®Cortex®-M0+ processor, can contribute to those application which desires longer battery life with high accuracy.
(Application examples : Portable measurement applications and etc)

arm

ARM and Cortex are registered trademarks of ARM Limited in the EU and other countries. All rights reserved.

Product lineup

S1C31W00 Series
This series can drive Black/White LCD using internal LCD Driver directly with lower power consumption. It's suitable for portable products with LCD.

S1C31D00 Series
This series has the interface and graphics controller circuit of the memory LCD.

Document download

S1C31W00 Series

Status Product LCD Driver Clock frequency
(Max.)
Flash RAM Data SheetPDF
Data sheet
Manual PDF
Manual
Manual PDF
Manual Errata
MP S1C31W74 72segx32com 20.5MHz 512KB 128KB S1C31W74 Data Sheet
754KB
S1C31W74 Technical Manual
10,027KB
S1C31W74 Errata
276KB

S1C31D00 Series

Status Product Display controller Clock frequency
(Max.)
Memory Data SheetPDF
Data sheet
Manual PDF
Manual
Manual PDF
Manual Errata
Flash RAM
MP S1C31D01 300x300 (max)
6bit RGB
20.5MHz 256KB 96KB S1C31D01 Data Sheet
854KB
S1C31W74 Technical Manual
10,990KB
S1C31D01 Errata
266KB
  • ST(Status) MP(Mass Production) UD(Under Development) NP(Non Promotion)

S1C31 Family Features

Product Line-up

The S1C31 Family shares the same manufacturing process with the Epson's original low power 16bit microcontroller, S1C17 family. But the performance and the build in functions are enhanced.

Product Line-up
Comparison of code size

The S1C31 family's code size has an efficiency of 20% comparing with Epson's original 32bit microcontroller S1C33.

Comparison of code size
Comparison of power consumption

The average power consumption of the S1C31 family is 1/2 comparing with Epson's original 32 bit microcontroller (same operation condition)

Comparison of power consumption
Target Application
Target Application