Datasheet

3. Control MCU overview
The RL78/G14 is a family of MCU’s featuring the high-performance RL CPU core.
Single cycle instruction execution, with enhanced hardware support for multiply, divide and MAC operations
Below is a summary of the RL78G14 features:
RL78G14 CPU
 High-speed: 32MHz clock
 High performance: 41MIPS @32MHz
 Low current consumption: only 4.6mA @ 32MHz
 MUL, DIV, MAC hardware instructions
 Barrel shifter
MEMORY AND PACKAGES
 16KB Flash/2.5KB RAM to 256KB Flash/24KB RAM
 Up to 8KB Data Flash
 30pin to 100pin package options
FEATURES
 1% 64MHz internal oscillator
 64MHz 16bit Timers
o 3-phase 16bit PWM timer with dead time (Timer RD)
o Multifunction timer with encoder interface (Timer RJ)
o Timer Array Unit (TAU) and multifunction Timer (RG)
 10-bit A/D converter up to 12 channels, 2channel 8bit DAC
 Window Comparator
 Event Link and Data Transfer controllers (ELC & DTC)
 Real Time Clock
 Independent Windowed Watchdog
 Self-Test functions (RAM/SFR Protect, ADC, System Clock Monitor, RAM Parity, Port Verify)
Large-capacity flash memory units capable of high-speed operation are included as on-chip memory, significantly
reducing the cost of configuring systems.
The main application fields of this MCU include: Small household Appliances, Fans, Pumps and Power Tools.
RL78/G14 Typical Block Diagram