The EZ-0012 is mounted with an RL78/I1A microcontroller with on-chip high-precision LED lighting control functions, so it can be used as a reference platform for RL78/I1A system development.


  • The on-chip high-precision dimming control (1 ns or less PWM resolution) of the RL78/I1A can be used.
  • Supports evaluation of three channels of LED constant current
  • Supports four dimmer interfaces: DALI, DMX512, infrared, and analog volume
  • Supports automatic software generation tool Applilet EZ for HCD


Title language Type Format File Size Date
LED Control Using RL78/I1A Rev.2.01 日本語 Application Note PDF 525 KB
AppliletTM EZ for HCD Controller For Ver. 8.30 or Later Rev.12.00 Manual - Development Tools PDF 1.35 MB
EZ-0012 RL78I1A DCDC Control Evaluation Board (circuit diagram) Manual - Development Tools PDF 69 KB
Precautions for use EZ-0012 RL78I1A DCDC LED Control Evaluation Board 日本語 Manual - Development Tools PDF 448 KB
RL78/I1A DC/DC LED Control Evaluation Board User's Manual Rev.2.00 日本語 Manual - Hardware PDF 2.94 MB
Applilet EZ for DALI Control Gear User's Manual Rev.1.00 日本語 Manual - Software PDF 1.31 MB
Applilet EZ for DALI control gear 日本語 Other ZIP 6.06 MB


Title language Type Format File Size Date
Applilet EZ for HCD Ver9.04 日本語 Software & Tools - Other ZIP 12.37 MB
Windows Device Drivers for EZ-0012 日本語 Software & Tools - Other ZIP 88 KB
WriteEZ5 (for EZ-0012) 日本語 Software & Tools - Other ZIP 353 KB