The successors to the 78K0R and R8C, with the industry's lowest level of consumption current. Due to high reliability and built-in motor control functions, these automotive general-purpose low-end microcontrollers can be used not only for automotive applications but also industrial applications.

 

RL78/F14 microcontrollers are positioned as the upper level product to the RL78/F13, are available in a 30 to 100-pin, 48 to 256 KB flash memory lineup, and realize the industry's lowest level of consumption current. They have a built-in CAN module and LIN module for automotive interfaces, and also support BLDC motor control using the RL78/F13's functional safety features, timer RD, comparator, and D/A converter. Since a highly reliable system can be built, these microcontrollers can be used for industrial applications and of course automotive applications.

 

Key Features:

Remark : Only to show different point

ITEM RL78/F14  
Part Name R5F10PA R5F10PB R5F10PG R5F10PL R5F10PM R5F10PP
Pins 30 32 48 64 80 100
I/O Port In / Out CMOS 23 channels 25 channels 38 channels 52 channels 68 channels 86 channels
Output CMOS - 1 channel
Input Clock pin 2 channels 4 channels
Input 1 channel
Power supply pins For internal VDD, VSS, REGC
For I/O port - EVDD0, EVSS0 EVDD0, EVSS0
EVDD1, EVSS1
For analog VDD, VSS (AVREFP, AVREFM)
External Interrupt Flash over 96 KB (No applicable products) 14 channels 15 channels 16 channels
Flash up to 96 KB 9 channels 13 channels 14 channels 16 channels
Key Return 8 channels 6 channels 8 channels
Data Transfer Control (DTC) 37 sources 38 / 44 sources 44 sources
Timer Array Unit Flash over 96 KB (No applicable products) 16-bit x (8 channels x 2)
Flash up to 96 KB 16-bit x (8 + 4) channels 16-bit x (8 + 4) channels 16-bit x (8 channels x 2)
Serial Interface CSI / SimpleI2C / UART 3 channels / 3 channels / 2 channels 4 channels / 4 channels / 2 channels
Multi-master I2C - 1 channel
LIN / UART 1 channel 2 channels for Flash over 96 KB product and 1 channel for Flash up to 96 KB product 2 channels
CAN 1 channel
10-bit A/D Converter External 12 channels (Note 1) 10 channels (Note 1) 15 / 18 channels (Note 1, 2) 19 / 20 channels (Note 1, 2) 20 / 25 channels (Note 1, 2) 31 channels (Note 1)
Internal 2 channels
Event Link Controller (ELC) Link source : 20 channels Link destination : 7 channels Link source : 26 channels Link destination : 7 / 9 channels (Note 2) Link source :26 channels Link destination : 9 channels
PCL / Buzzer - 1 channel
Sub oscillator - 32.768 kHz
Operating temperature -40 to +105 °C (grade L) / -40 to +125 °C (grade K) / -40 to +150 °C (grade Y)

(Note 1) These are the are maximum achievable A/D converter channels.

              For the specified accuracy for each channel,please refer to the data sheet.

(Note 2) a / b channels (a : Flash up to 96 KB products, b : Flash 128 to 256 KB products)

Pin Count / Memory Size Lineup:

Program Flash
SRAM

256KB
20KB
   
192KB
16KB
   
128KB
10KB
   
96KB
8KB
   
64KB
6KB
48KB
4KB
     
Pins
Package
30
LSSOP
32
HVQFN
48
LFQFP
48
HVQFN
64
LFQFP
80
LFQFP
100
LFQFP

 

Block Diagram:

RL78/F14 Block Diagram
Documents
To order an RL78/F14 MCU with Ta= -40°C to 150°C specification, please provide the order code and the application temperature mission profile for verification to Renesas.

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CAN - Configuration, reception and transmission
CAN - General
Clock - Clock Generator Options
CRC - Hardware Functions
CSI - Clock Synchronous Single Master Control Software Using CSI Mode of Serial Array Unit
Current - Minimizing Power Consumption when Sensing Switch Inputs
Current - Standby Function
Current - Tuning Solution via E2 Emulator and CS+
Current - Tuning Solution via E2 Emulator and e2 studio
DAC - Resolution increase for dithering
DTC - High-Speed Transfer
DTC - High-Speed Transfer and Chain Transfer
DTC - Normal Transfer
EEPROM - Series Serial EEPROM Control Software
Flash - Flash Programmer Edition
Flash - Flash Protection and Security Setting Guide
Flash - Micron Technology M25P Series Serial Flash memory Control Software
Flash - Micron Technology N25Q Serial NOR Flash Memory Control Software
Flash - Renesas Flash Programmer Usage from the Command Line
Flash - Serial Flash memory Control Software
Flash - Spansion S25FLxxxS MirrorBit® Flash Non-Volatile Memory Control Software
IICA - Setup Procedures for IICA Multi-Master Communication
LIN - LIN Master Mode (RLIN3)
LIN - LIN Slave Mode (RLIN3)
LIN - LIN/UART Controller
MC - BLDC - 120 degrees conducting control of brushless DC motor with hall sensor
MC - BLDC (ADC) - Sensorless 120 degrees conducting control of brushless DC motor (A/D)
MC - BLDC (COMP) - Sensorless 120 degrees conducting control of brushless DC motor (COMP)
MC - BLDC Motor Control
MC - Sensorless vector control of permanent magnetic synchronous motor
Option Byte - Settings
PCB - PCB-Design for Improved EMC
Pin - Pin assignment of RL78/F13, F14 by model
PORT - Settings of port-related registers when using alternate functions
Porting Guide - 78K0 to RL78
Porting Guide - 78K0R/FC3 to RL78
Porting Guide - M16C/5L, 56 to RL78
Porting Guide - M16C/5M, 57 to RL78
Porting Guide - R8C to RL78
Porting Guide - R8C/3x to RL78
PWM - Filtered output to create DAC DC output
RAM - Execution in RAM
RTC - Real-Time-Clock Watch Error Correction function
Safety - Safety Function
SFR - Special Function Registers by Model
Speech - Sound Playback/Compression System (Original ADPCM Codec)
SW - C Compiler CC-RL Programming Techniques
SW - CubeSuite+ Startup Guide
SW - DSP Library - Filter
SW - FFT Library
SW - IAR Embedded Workbench for RL78 Programming Techniques
SW - IEC60730/60335 oriented Self Test additional Library
SW - Micron Technology P5Q Serial Phase Change Memory Control Software
SW - Open Source FAT File System M3S-TFAT-Tiny: Introduction Guide
SW - Random Number Generator
SW - Self Test Library of CARL78 for RL78 MCU
SW - Self Test Library of CCRL78 for RL78 MCU
SW - Software Migration Guide from Assembler to CC-RL
SW - Software Migration Guide from CA78K0R to CC-RL
SW - VDE Certified IEC60730/60335 Self Test Library
Temperature - Internal Temperature Sensor Calibration
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