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    4. Renesas Electronics Expands the RL78 Family of Microcontrollers with Industry's Highest Segment Count LCD Controller

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Product Specifications of the RL78/L13 Group of MCUs

Item Specifications
Group name RL78/L13
Pin-count 64-pin 80-pin
Code flash
16K, 32K, 48K, 64K, 96K, 128K
Data flash
RAM (Byte) 1K, 1.5K, 2K, 4K, 6K, 8K
Clock Main system clock External main system clock input: 1 to 20 MHz
High speed on-chip oscillator clock: 24/16/12/8/4/1 MHz
Sub system clock XT1 (crystal) oscillation, external subsystem clock
32.768 kHz (TYP.): VDD = 1.6 to 5.5 V
Low-speed on-chip oscillator clock Internal oscillation
15 kHz (TYP.)
CPU RL78 CPU core (16-bit CISC CPU)
30 DMIPS (24 MHz operation)
I/O 49 65
Timer 16-bit timer: 8 ch
16-bit highly efficient timer (KB20): 1 ch
12-bit interval timer: 1 ch
8/10-bit A/D 9 ch 12 ch
Serial I/F I2C: 1 ch
CSI: 1 ch / simplified I2C: 1 ch / UART: 1 ch
CSI: 1 ch / simplified I2C: 1 ch / UART (LIN-bus supported): 1 ch
UART: 1 ch UART: 2 ch
LCD controller/driver Selectable LCD drive power supply (internal voltage boosting method / capacitor split method / external resistance division method)
  Segment signal output 36 (32)*1 51 (47)*1
Common signal output 4 (8)*1
External interrupt sources 5 8
DMA 4 ch
Other features Multiplier and divider/multiply-accumulator,
Clock output / buzzer output,
Watchdog timer (WDT), real-time clock (RTC),
Low voltage detection (LVD), power-on reset (POR),
Safety functions, on-chip debug function
Power supply voltage 1.6 to 5.5 V
Operating ambient temperature Ta: −40 to +85℃
  • *1: The number inside the parentheses “( )” is the number of segment signal output in the case of 8COM operation.

The content in the press release, including, but not limited to, product prices and specifications, is based on the information as of the date indicated on the document, but may be subject to change without prior notice.