Arm®

S1C31 family

Epson's S1C31 is the Arm®Cortex®-M0+ (32bit) processor family with several build in features based on Sound Processing, Image Processing Technology and Many years of Display Technology experience, provides unique products that are easy to use for customers. For House Appliance such as Fire Alarm, Digital Door Lock, offers “Voice & Sound MCU” : Easy to achieve Voice and Sound Guidance with Epson Voice Data Creation PC tool, for Industrial, FA Equipment, offers “105℃ Operating LCD Driver integrated MCU“, for Wearable Equipment under outdoor bright place such as GPS Sports Watch, Healthcare, offers “Memory Display Controller integrated MCU” : Memory Display Interface, Graphic Controller integrated. 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.

Arm and Cortex are registered trademarks of Arm Limited in the US and other countries. All rights reserved.

Product lineup

Voice & Sound MCU

Dedicate Sound Processor integrated series for 2ch Sound Play, Voice Speed Conversion, Voice Pitch Conversion without CPU resource.
Easy to add Voice Guidance, Melody with Epson Voice Data Creation PC Tool even for the first time.

Status Product Features Shipment Clock frequency
(Max.)
Flash RAM Data SheetPDF
Data sheet
Manual PDF
Manual
Manual PDF
Manual Errata
MP S1C31D50 Speaker Sound Play
2ch Mixing Play
Voice Speed Conversion
Memory Self-Check
TQFP12-48
QFP13-64
TQFP14-80
QFP15-100
16MHz 192KB 8KB
(+14KB)
S1C31D50/D51 Data Sheet
1,232KB
S1C31D50 /D51 Technical Manual
11,439KB
-
MP S1C31D51 Speaker Sound Play
Buzzer Melody/Voice Play
2ch Mixing Play
Voice Speed Conversion
Memory Self-Check
10KB
(+12KB)
-
MP S1C31D41 Speaker Sound Play
Buzzer Melody/Voice Play
2ch Mixing Play
Voice Speed Conversion
Voice Pitch Conversion
Memory Self-Check
±1% precision internal Oscillator@(0-85℃)
TQFP12-32
TQFP12-48
QFP13-64
96KB 8KB
(+18KB)
S1C31D41 Technical Manual
10,933KB
-

Target Application:Fire Alarm, Digital Door Lock, CO/CO2 Sensor, Boiler System, Healthcare, Home appliances


Related information


105℃ Operating LCD Driver integrated MCU*1

Integrate LCD Driver, Support 105℃ operation with Low Power, Suitable for mobile equipment with a display.

Status Product Features Shipment Clock frequency
(Max.)
Flash RAM Data SheetPDF
Data sheet
Manual PDF
Manual
Manual PDF
Manual Errata
MP S1C31W65 105℃ Operating LCD Driver
56×4/52×8
TQFP14-100 33MHz 128KB 16KB S1C31W65 Data Sheet
820KB
S1C31W74 Technical Manual
10,477KB
-
MP S1C31W73 105℃ Operating LCD Driver
96x16/88x24/80x32
QFP21-216
chip
33MHz 384KB 32KB S1C31W73 Data Sheet
730KB
S1C31W74 Technical Manual
12,642KB
 
MP S1C31W74 LCD Driver
88x16/80x24/72x32
VFBGA8H-181
chip
20.5MHz 512KB 128KB S1C31W74 Data Sheet
754KB
S1C31W74 Technical Manual
10,027KB
S1D14F57 Errata
517KB

*1:S1C31W74:-40℃〜85℃
Target Application:Industrial, FA equipment, wearable(Sports watch, healthcare), OA equipment(Label Writer)、Electronics Equipment with Display(Control Panel etc)


Memory Display Controller Integrated MCU(Memory Display Interface, Graphic Controller integrated)

Integrate Memory Display Interface, Graphic Controller and Memory Display Power Supply, suitable for wearable equipment under outdoor bright place such as under the sunlight.

Status Product Features Shipment Clock frequency
(Max.)
Flash RAM Data SheetPDF
Data sheet
Manual PDF
Manual
Manual PDF
Manual Errata
MP S1C31D01 Memory Display Interface
Graphic Controller integrated
WCSP96
TQFP14-80
VFBGA5H-81
Chip
20.5MHz 256KB 96KB S1C31D01 Data Sheet
854KB
S1C31D01 Technical Manual
12,700KB
-

Target Application : Wearable(GPS Sports Watch、Diving Watch, Golf Navigation, Healthcare, Sky Diving)
*Suitable for the application to use under bright situation(e.g.outdoor under sunlight)

Please refer Memory Display Controller IC S1D13C00 to control memory display (MIP: Memory-In-Pixel) without replacing the microcontroller.


  • ST(Status) MP(Mass Production) UD(Under Development)


Please contact your Epson representative for products whose manuals/technical documents are not listed.