Overview

Description

RL78/F15 automotive microcontrollers employ the RL78 core, which realizes high processing performance while delivering the lowest power consumption in its class. A high-speed on-chip oscillator provides 32MHz CPU operation. An enhanced motor control functionality is offered by the motor control timer (Timer RD). For easy migration, RL78/F15 is pin and software upwards compatible with RL78/F14. The RL78/F15 Group even supports 125 ℃ (target) operation, whereby a CPU clock of 24 MHz can be reached. In addition, an abundance of functions to support functional safety, like ECC on RAM and a stack pointer monitor as well as an A/D converter testing function are available. With packages from 48 to 144-pin, a memory range from 128KB to 512KB flash, and advanced IPs for LIN and 2 channels of CAN communication and IEBus, these products are very well suited for a broad range of cost-sensitive automotive applications like DC and BLDC motor control, HVAC, lighting and many kinds of body applications.

Features

  • CPU: RL78 core, Max. 32MHz
  • Voltage: 2.7V to 5.5V
  • Package: 48-pin HVQFN, 48 to 144-pin LFQFP
  • Memory: SRAM Max. 32KB, Program Flash Max. 512KB
  • PWM: PWM Output x 24, 3-phase PWM Output Function
  • Analog function: 10-bit A/D Converter (ch) x 31, 8-bit D/A Converter (ch) x 1
  • On-chip Oscillator Freq. (MHz): 64M, 48M, 32M, 24M, 16M, 12M, 8M, 4M, 1M Low-speed Oscillator 15kHz
  • Others: PLL, RTC, Power-On Reset, Low Voltage Detection

Comparison

Applications

Applications

  • Car Audio
  • Body
  • Chassis & Safety
  • HEV/EV
  • Motor Control

Documentation

Type Title Date
Manual - Hardware PDF 18.60 MB 日本語
Flyer PDF 340 KB 日本語 , 简体中文
Other PDF 842 KB
Application Note PDF 605 KB 日本語
Guide PDF 188 KB
Brochure PDF 11.44 MB 日本語
Brochure PDF 8.04 MB 日本語
Technical Update PDF 173 KB 日本語
Application Note PDF 355 KB
Brochure PDF 19.79 MB 日本語
Product Reliability Report PDF 523 KB
Product Reliability Report PDF 515 KB
Product Reliability Report PDF 524 KB
Product Reliability Report PDF 527 KB
Product Reliability Report PDF 532 KB
Application Note PDF 294 KB 日本語
Application Note PDF 556 KB 日本語
Manual - Software PDF 1.14 MB 日本語
Manual - Software PDF 878 KB 日本語
Manual - Software PDF 1.21 MB 日本語
Manual - Software PDF 1.35 MB 日本語
Application Note PDF 478 KB
Application Note PDF 661 KB 日本語
Application Note PDF 890 KB 日本語
Application Note PDF 1.49 MB
Application Note PDF 542 KB
Application Note PDF 711 KB
Manual - Hardware PDF 1.30 MB 日本語
Application Note PDF 386 KB 日本語
Application Note PDF 204 KB 日本語
Application Note PDF 227 KB 日本語
Application Note PDF 813 KB 日本語
Application Note PDF 778 KB 日本語
Application Note PDF 300 KB 日本語
Application Note PDF 1.03 MB
Application Note PDF 1020 KB 日本語
Application Note PDF 951 KB 日本語
Application Note PDF 1.65 MB 日本語
Technical Update PDF 262 KB 日本語
Training PDF 3.16 MB
Training PDF 13.70 MB
Training ZIP 53.64 MB
Other ZIP 410 KB
Flyer PDF 417 KB 日本語 , 简体中文
Technical Update PDF 168 KB 日本語
Application Note PDF 2.36 MB 日本語
Application Note PDF 2.09 MB 日本語
Application Note PDF 1.81 MB
Other PDF 10.28 MB 日本語 , 简体中文
Application Note PDF 560 KB
Application Note PDF 391 KB 日本語
Application Note PDF 730 KB 日本語
Application Note PDF 1.03 MB 日本語
Application Note PDF 531 KB 日本語
Application Note PDF 526 KB 日本語
Application Note PDF 3.59 MB 日本語
Application Note PDF 1.64 MB 日本語 , 简体中文
Application Note PDF 465 KB 日本語
Application Note PDF 423 KB 日本語
Application Note PDF 494 KB 日本語
Application Note PDF 1.26 MB
Application Note PDF 1.38 MB
Application Note PDF 2.07 MB 日本語
Application Note PDF 1.91 MB 日本語
Application Note PDF 296 KB 日本語
Brochure PDF 5.80 MB
Brochure PDF 5.27 MB
Application Note PDF 701 KB
Application Note PDF 1.21 MB 日本語
Application Note PDF 792 KB 日本語
Application Note PDF 790 KB 日本語
Application Note PDF 837 KB 日本語
Application Note PDF 822 KB 日本語
Brochure PDF 1.10 MB
General Reliability Literature PDF 14.70 MB 日本語
Application Note PDF 1.03 MB
Application Note PDF 987 KB 日本語 , 简体中文
Technical Update PDF 109 KB 日本語
Application Note PDF 1.47 MB 日本語 , 简体中文
Application Note PDF 474 KB 日本語
Application Note PDF 2.46 MB 日本語
Application Note PDF 2.02 MB 日本語
Application Note PDF 775 KB 日本語
Application Note PDF 732 KB 日本語
Application Note PDF 1.79 MB 日本語
Application Note PDF 801 KB 日本語
Guide PDF 3.23 MB 日本語
Application Note PDF 3.19 MB 日本語 , 简体中文
Brochure PDF 6.12 MB 日本語
Application Note PDF 1.20 MB
Application Note PDF 4.83 MB 日本語
Brochure PDF 4.62 MB
Application Note PDF 792 KB
Other PDF 1.02 MB 日本語
Application Note PDF 1.42 MB
Technical Update PDF 3.10 MB 日本語
Application Note PDF 1.04 MB 日本語
Application Note PDF 1.41 MB
Flyer PDF 3.57 MB
Application Note PDF 104 KB
Application Note PDF 1.51 MB
Application Note PDF 230 KB 日本語 , 简体中文
Application Note PDF 690 KB
103 items

Design & Development

Software & Tools

Crypto Library
A library for Renesas microcontroller that performs software processing is available.
*The driver for high-speed encryption processing by the hardware accelerator installed in RL78/F2x will be provided after concluding an NDA.

Type Function Target Devices Supported compiler
SHA hash function library SHA-256/384/512
Processing of initial value setting and addition of padding data in the library for easy use
RL78/Fx series CC-RL, IAR
RSA library Maximum key length 3072bits.
Signature generation/ verification method RSASSA-PKCS1-V1_5
Modulo exponentiation
RL78/Fx series CC-RL, IAR

Obtaining the product: We will provide the product to customers who will be adopting or plan to adopt a Renesas microcontroller. Please contact your Renesas sales representative or distributor.

Software & Tools

Software title
Software type
Company
E2 emulator [RTE0T00020KCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX]
Emulator Renesas
Data Flash Libraries
Libraries for the reprogramming of data flash memory, including EEPROM emulation libraries for the data areas of RL78-family products
Self Programming Library (Flash Library) Renesas
Code Flash Libraries (Flash Self Programming Libraries)
Libraries for the reprogramming of code area flash memory, including EEPROM emulation libraries for the code areas of 78K-family products
Self Programming Library (Flash Library) Renesas
AP4, Applilet
Peripheral I/O driver generator compatible with third-party compilers and GNU compiler (for RZ, V850, RX, RL78, and 78K)
Code Generator Renesas
Renesas Flash Programmer (Programming GUI)
Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78KR, 78K0]
Programmer (Unit/SW) Renesas
IAR Embedded Workbench for Renesas RL78
IAR Embedded Workbench provides extensive support for RL78 devices. IAR Embedded Workbench is a complete set of development tools with leading optimization technology for creating powerful automotive applications.
IDE and Coding Tool IAR Systems
Renesas IAR Embedded Workbench Device-Support-Packages
Renesas IAR Embedded Workbench Device-Support-Packages include all device-specific files to be used with the Embedded Workbench IDE.
IDE and Coding Tool Renesas
7 items

Software Downloads

Type Title Date
Upgrade - IDE ZIP 7.85 MB 日本語
Upgrade - IDE ZIP 4.02 MB 日本語
Upgrade - Programmer ZIP 1.64 MB 日本語
Upgrade - Programmer ZIP 1.74 MB 日本語
Upgrade - Programmer ZIP 1.67 MB 日本語
Upgrade - Programmer ZIP 7.57 MB 日本語
Upgrade - OS ZIP 2.47 MB 日本語
Upgrade - OS ZIP 2.54 MB 日本語
8 items

Sample Code

Sample Code

Filters
Type Title Date Date
Sample Code ZIP 1.35 MB
Application: Safety, Surveillance & Security
Compiler: CC-RL, IAR EWRL78/ICCRL78 Function: Security IDE: CS+ for CC
Sample Code
[Toolchains=CC-RL|v1.10.00;ICCRL78|4.21.1.2409;LLVM for Renesas RL78|10.0.0.202203]
ZIP 2.00 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RL, ICCRL78, LLVM Function: Driver or Library IDE: CS+, e2 studio, IAR EWRL78
Sample Code ZIP 2.43 MB
Application: Consumer Electronics, Industrial, IoT Applications
Compiler: CC-RL, ICCRL78 IDE: e2 studio, IAR EWRL78
Sample Code ZIP 637 KB
Application: Consumer Electronics, Industrial, IoT Applications
Compiler: ICCRL78 IDE: IAR EWRL78
Sample Code ZIP 868 KB
Application: Consumer Electronics, Industrial, IoT Applications
Compiler: ICCRL78 Function: Application Example, Other peripherals IDE: IAR EWRL78
Sample Code ZIP 2.37 MB 日本語 Compiler: CA78K0R IDE: CS+
Sample Code ZIP 14.12 MB 日本語 Compiler: CC-RL IDE: CS+
Sample Code ZIP 3.52 MB 日本語 Compiler: CC-RL IDE: CS+
Sample Code ZIP 1.43 MB Compiler: CC-RL IDE: e2 studio
Sample Code ZIP 1.52 MB Compiler: CC-RL IDE: e2 studio
Sample Code ZIP 1.32 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78
Sample Code ZIP 1.02 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78
Sample Code ZIP 1.37 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78
Sample Code ZIP 1.36 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78
Sample Code ZIP 3.06 MB Compiler: ICCRL78 IDE: IAR EWRL78
Sample Code ZIP 1.42 MB Compiler: CC-RL IDE: CS+ for CC, e2 studio
Sample Code ZIP 2.08 MB 日本語 Compiler: CC-RL IDE: CS+ for CC, e2 studio
Sample Code ZIP 812 KB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78
Sample Code ZIP 2.47 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78
Sample Code ZIP 2.03 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78
Sample Code ZIP 789 KB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78
Sample Code ZIP 744 KB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78
Sample Code ZIP 1.80 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78
Sample Code ZIP 3.29 MB Compiler: ICCRL78 IDE: IAR EWRL78
Sample Code ZIP 3.55 MB
Sample Code ZIP 22.37 MB Compiler: CC-RL IDE: e2 studio
26 items

Boards & Kits

Boards & Kits

Models

Models

Type Title Date
Model - IBIS ZIP 198 KB
1 item

Support