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RL78/I1x

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Overview

The RL78/I1x microcontrollers are application specific microcontrollers.
RL78/I1A microcontroller is suitable for the lighting/power control applications and RL78/I1D microcontroller is suitable for the sensor applications such as detectors.

Key Features

Key Features for sensor applications (RL78/I1D)

Ultra low power ahead of competitors

Ultra low power ahead of competitors

Low power mechanism

Low power mechanism

Enhanced analog function and parts reduction(Applied to Smoke Detector)

Applied to Smoke Detector

Key Features for lighting/power control (RL78/I1A)

High performance PWM timer

High performance PWM Timer functions img

Various Timer KB functions img

Multifunction Timer KB

Various Timer KB functions img2

Support communication interfaces for lighting control img

Roadmap

RL78/I1A RL78/I1D

Product Lineup:

Documents Tools Operating
Voltage
(V)
Max.
Frequency
(MHz)
Program
Memory
(KB)
Data
Flash
(KB)
RAM
(KB)
Pins
RL78/I1D
 
Development
Environment
1.6 - 3.6 24 8 - 32 2 0.7 - 3 20,24,30,32,48
RL78/I1A
 
Development
Environment
2.7 - 5.5 32 32 - 64 4 2 - 4 20,30,38
RL78/I1B
 
- - 1.9 - 5.5 24 64 - 128 0 6 - 8 80,100

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