Renesas AP4 for RL78 fully supports code generation for IAR Embedded Workbench for RL78, and the generated modules are incorporated via the IAR Project Connection mechanism. IAR Embedded Workbench for RL78 includes the IAR C/C++ Compiler, assembler, linker, library tools and the C-SPY Debugger in a user-friendly integrated development environment.

Contents • • • • • • • • • • • • • • • • • • • • • • Microarchitectures [ ] RL78 Family is an with 3-stage. It has 20-bit 1M Byte. Its basic is succeeded from 78K0R, which has 75 same instructions out of 80.

RL78 has three variants as follows. Μ-Arch ALU Registers Instructions Pipeline Remark Documents RL78-S3 16-bit 8× 8-bit ×4 banks 81 (75+6) 3-stage μ-arch variants: 8 RL78-S2 16-bit 8× 8-bit ×4 banks 75 3-stage RL78-S1 8-bit 8× 8-bit (no bank) 74 (75-1) 3-stage 78K0R 16-bit 8× 8-bit ×4 banks 80 (75+5) 3-stage Direct predecessor Extended 78K/0: 18 78K0S 8-bit 8× 8-bit (no bank) 47 none Simplified 78K/0 78K0 8-bit 8× 8-bit ×4 banks 48 none Basic 78K/0 core Applications [ ] RL78 covers wide range of application area for controls and for. Grouping [ ] RL78 Family is divided into some groups, those have unique naming rules. • G1x: For general purpose use • L1x: For controls • I1x: Mainly for industrial use • F1x: For automotive use • D1x: Specially designed for automotive customers only Application examples [ ] RL78 is suitable for, such as (including;,,,, and ), (including;,, and ), and (including;,, ).

It is also used for (including;,, and ), and (including;,, and ). For, low-power and size constrained applications are ideally suited to RL78's automotive dedicated communication interfaces, such as,, and,: 4 and solutions. Three special grade of maximum, 105 °C (221 °F), 125 °C (257 °F), and 150 °C (302 °F), are available for some products.: 2 History [ ] RL78 (130nm MF3 flash process) was the first new MCU to emerge from the new Renesas Electronics company from the merger of NEC Electronics and Renesas Technology and incorporated the features of the NEC 78K0R (150nm MF2 flash process) and Renesas Technology microcontrollers. The RL78 core variants include the S1, S2, and S3 type cores which evolved from the NEC 78K0R core. Taiyou no uta lyrics translation. The basic S1 core support 74 instructions, the S2 core adds register banking and supports 75 instructions, while the S3 core adds an on-chip multiplier / divider / multiple-accumulate and supports 81 instructions.

The RL78 was developed to address extremely low power but highly integrated microcontroller applications, to this end the core offered a novel low power mode of operation called “snooze mode” where the or can be programmed to meet specific conditions to wake the device from the extreme low power STOP mode of 0.52uA. Software and development tools [ ] RL78 Family is supported with a various range of hardware and software. Compilers and IDEs [ ] The, Renesas CS+ (formerly CubeSuite+), Renesas e 2studio (based on ), and ' compiler and development environment are available. The Renesas CS+ is free for debug-only use and supports standard executable files. Mercedes w203 subwoofer install in gmc. The RL78 defined by Renesas is compatible with IAR's V2 and higher compilers. Real-time operating systems [ ] Regarding, CMX Systems, Inc.'