Description
The H8/36109 Group is supported only for customers who have already adopted these products. The RX130, RL78/G14 Groups are recommended for new designs.
Applications
- Home Appliance
- Motor Control
| Part Number | Status | Samples | Stock | Package | CPU | Bit Size | RAM (KB) | Program Memory (KB) | Operating Freq (Max) (MHz) | Lead Count (#) | Timer | ADC | Ethernet | LVD or PVD | DMA | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DF36109FV | Obsolete | N/A | Out of Stock | QFP | H8/300H | 16 | 5KB | 128KB | 20MHz | 100# | 8-bit x 3-ch, 16-bit x 5-ch | 10-bit x 16-ch | No | No | No | -20 to +75 |
| DF36109FWV | Obsolete | N/A | In Stock | QFP | H8/300H | 16 | 5KB | 128KB | 20MHz | 100# | 8-bit x 3-ch, 16-bit x 5-ch | 10-bit x 16-ch | No | No | No | -40 to +85 |
| DF36109GFV | Obsolete | N/A | Out of Stock | QFP | H8/300H | 16 | 5KB | 128KB | 20MHz | 100# | 8-bit x 3-ch, 16-bit x 5-ch | 10-bit x 16-ch | No | Yes | No | -20 to +75 |
| DF36109GFWV | Obsolete | N/A | Out of Stock | QFP | H8/300H | 16 | 5KB | 128KB | 20MHz | 100# | 8-bit x 3-ch, 16-bit x 5-ch | 10-bit x 16-ch | No | Yes | No | -40 to +85 |
| DF36109GHV | Obsolete | N/A | Out of Stock | LFQFP | H8/300H | 16 | 5KB | 128KB | 20MHz | 100# | 8-bit x 3-ch, 16-bit x 5-ch | 10-bit x 16-ch | No | Yes | No | -20 to +75 |
| DF36109GHWV | Obsolete | N/A | Out of Stock | LFQFP | H8/300H | 16 | 5KB | 128KB | 20MHz | 100# | 8-bit x 3-ch, 16-bit x 5-ch | 10-bit x 16-ch | No | Yes | No | -40 to +85 |
| DF36109HV | Obsolete | N/A | Out of Stock | LFQFP | H8/300H | 16 | 5KB | 128KB | 20MHz | 100# | 8-bit x 3-ch, 16-bit x 5-ch | 10-bit x 16-ch | No | No | No | -20 to +75 |
| DF36109HWV | Obsolete | N/A | In Stock | LFQFP | H8/300H | 16 | 5KB | 128KB | 20MHz | 100# | 8-bit x 3-ch, 16-bit x 5-ch | 10-bit x 16-ch | No | No | No | -40 to +85 |
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- Application NoteAI-generated Summary: The migration guide explains how to transition I/O port functions from the H8/36109 microcontroller to the RL78/G14. It highlights key differences in pin configurations, port types, and register compatibilities, including input/output modes and peripheral I/O redirection. The RL78/G14 offers enhanced flexibility with TTL input buffer selection and voltage-tolerant open-drain outputs. The guide also provides register mappings and references sample code and manuals for implementation support.
- Application NoteAI-generated Summary: The document explains how to migrate ROM from H8/36109 to RL78/G14 Flash memory, detailing differences in memory size, programming units, erasing units, and rewriting methods. It highlights RL78/G14’s larger flash memory capacity, inclusion of data flash memory, and flexible rewriting modes such as self-programming and serial programming via UART. The guide compares boot and user modes between the two MCUs, specifying voltage ranges, communication speeds, and protection features. Memory maps and function correspondences clarify migration steps, enabling efficient transition and utilization of RL78/G14’s advanced flash memory capabilities.
- Application NoteAI-generated Summary: This guide explains how to migrate the power supply circuit from the H8/36109 microcontroller to the RL78/G14 microcontroller. It compares the internal power supply step-down circuit of the H8/36109 with the voltage regulator of the RL78/G14, detailing operating voltage ranges and necessary external components like capacitors for voltage stabilization. It also provides precautions for handling microcontroller units, including electrostatic discharge prevention, power-on processing, signal input during power-off, unused pin handling, clock signal stability, input voltage waveform considerations, reserved address access prohibition, and product differences. Reference manuals and technical updates are available on the Renesas website.
- Application NoteAI-generated Summary: The document explains how to migrate the Band-Gap Regulator, Power-On Reset, and Low-Voltage Detection Circuits from H8/36109 to RL78/G14. It details differences in reset detection voltages, operation modes, and control registers between the two MCUs. The RL78/G14 offers more flexible voltage detection levels and modes, controlled via option bytes, and requires specific flash operation mode settings based on clock frequency and voltage. The guide compares functional differences, register mappings, and provides sample code references for voltage detection.
- Application NoteAI-generated Summary: The guide explains how to migrate the Watchdog Timer functionality from the H8/36109 microcontroller to the RL78/G14. It highlights key differences such as overflow time settings, count clock sources, and the addition of a window open period feature in RL78/G14. The RL78/G14 Watchdog Timer uses an internal low-speed oscillator and supports interval interrupts and windowed operation to detect program anomalies. Register mappings and control bits differ significantly between the two MCUs, with RL78/G14 utilizing option bytes for configuration. Reference manuals for both devices are provided for detailed hardware information.
- Application NoteAI-generated Summary: The document explains how to migrate the Realtime Clock (RTC) functionality from the H8/36109 microcontroller to the RL78/G14 microcontroller. It compares the RTC features, including interrupt types, clock sources, and counter operations. The RL78/G14 RTC supports more detailed time counting (year, month) and additional interrupt functions such as constant-period and alarm interrupts, which are not available in H8/36109. Differences in register settings and functional replacements for features like free running counters and clock output pins are also detailed. Sample code and reference documents support the migration process.
- Application NoteAI-generated Summary: Power-down modes of H8/36109 include subactive, sleep, subsleep, and standby modes, each defining CPU and peripheral operation states. RL78/G14 replaces these with standby functions: HALT, STOP, and SNOOZE modes, offering varying levels of power saving and operation resumption. The document details mode functions, differences, and state transitions, and maps H8/36109 modes to RL78/G14 equivalents. It highlights clock sources, interrupt behavior, and operational nuances essential for migrating power management between these MCUs.
- Application NoteAI-generated Summary: The guide explains how to migrate clock pulse generator functions from the H8/36109 microcontroller to the RL78/G14 microcontroller. It details differences in clock sources, frequencies, and oscillator types, including high-speed on-chip oscillators, external oscillators, and subclock circuits. The document compares frequency naming conventions and operational behaviors between the two devices, providing block diagrams and tables for clear understanding. It covers system clock generation, subclock pulse generation, and peripheral clock usage, emphasizing the RL78/G14’s flexible high-speed oscillator frequency selection and additional clock input options.
- Application NoteAI-generated Summary: This document explains how to migrate exception handling from the H8/36109 microcontroller to the RL78/G14 microcontroller, focusing on the reset and interrupt functions. It details the differences in reset sources and interrupt handling between the two devices, including maskable and software interrupts. The guide compares exception priorities, register compatibilities, and interrupt priorities, providing sample code and reference documents to support the migration process. It clarifies how the H8's trap instruction exceptions correspond to the RL78's reset and interrupt mechanisms.
- Application NoteAI-generated Summary: The document explains the migration process from the H8/36109 CPU architecture to the RL78/G14 CPU architecture. It highlights key differences such as register configurations, instruction sets, address space, and program counter sizes. The RL78/G14 features 81 instructions, a 1MB address space, and a more compact 20-bit program counter compared to the H8/36109. Memory maps for both CPUs are compared, showing differences in flash memory and RAM layout. The RL78/G14 supports a mirror area for faster code flash memory access. Reference manuals and technical updates are available for further details.
- Application NoteAI-generated Summary: The document details the migration process of the A/D converter from the H8/36109 microcontroller to the RL78/G14 microcontroller (100-pin package). It compares the functions, differences, and register mappings between the two A/D converters, highlighting improvements such as increased input channels (16 to 20), selectable 8- or 10-bit resolution, faster conversion times, and additional modes like hardware triggers and SNOOZE mode. Block diagrams illustrate internal structures, and the document provides sample code and reference materials to facilitate migration.
- Application NoteAI-generated Summary: The document explains how to migrate the I2C Bus Interface 2 (IIC2) from the H8/36109 microcontroller to the serial interface IICA of the RL78/G14 (100-pin package). It compares the functions, communication formats, and register mappings between the two interfaces. The IIC2 supports I2C bus format and clocked synchronous serial communication, while the IICA supports I2C bus mode with multi-master capability. Differences in interrupt timing, pin assignments, and features like noise cancellation and standby return are detailed. Register-level comparisons highlight control and status register differences, aiding developers in adapting code and hardware configurations during migration.
- Application NoteAI-generated Summary: The document explains how to migrate the serial communication interface 3 (SCI3) of the H8/36109 microcontroller to the serial array unit (SAU) of the RL78/G14 (100-pin package). It compares the functions, modes (asynchronous and clock synchronous), and features of SCI3 and SAU, highlighting differences such as data length, clock sources, interrupt sources, and noise cancellation. The SCI3 supports multiprocessor communication, which the SAU substitutes with UART and software processing. Detailed function assignments and register comparisons are provided to assist migration.
- Application NoteAI-generated Summary: The document explains how to migrate the 14-bit PWM functionality from the H8/36109 microcontroller to the Timer Array Unit (TAU) of the RL78/G14. It compares the features and operational differences between the 14-bit PWM and the TAU, highlighting that the TAU offers broader timer functions including interval timing, square wave output, event counting, pulse measurement, and multiple PWM outputs. The TAU uses a pulse width modulation method, while the 14-bit PWM uses a pulse division method. Detailed block diagrams and function tables illustrate the correspondence and differences between the two timer systems, supporting efficient migration and adaptation.
- Application NoteAI-generated Summary: The document explains how to migrate the Timer V functionality of the H8/36109 microcontroller to the Timer Array Unit (TAU) of the RL78/G14. It compares the timer features, showing that Timer V outputs pulse signals with arbitrary duty cycles and starts counting via trigger inputs, while the TAU offers more versatile functions such as interval timers, square wave outputs, event counters, pulse interval measurements, delay counters, one-shot pulse outputs, and PWM outputs. The TAU uses multiple 16-bit timer channels that can operate independently or combined for higher accuracy, enabling equivalent or enhanced functionality compared to Timer V.
- Manual - HardwareH8/36109 Group User's Manual: HardwareRECOMMENDED
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- Manual - HardwareH8/36109 Group User's Manual: HardwareRECOMMENDED
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Manuals & Guides (4)
- Application NoteAI-generated Summary: The migration guide explains how to transition I/O port functions from the H8/36109 microcontroller to the RL78/G14. It highlights key differences in pin configurations, port types, and register compatibilities, including input/output modes and peripheral I/O redirection. The RL78/G14 offers enhanced flexibility with TTL input buffer selection and voltage-tolerant open-drain outputs. The guide also provides register mappings and references sample code and manuals for implementation support.
- Application NoteAI-generated Summary: The document explains how to migrate ROM from H8/36109 to RL78/G14 Flash memory, detailing differences in memory size, programming units, erasing units, and rewriting methods. It highlights RL78/G14’s larger flash memory capacity, inclusion of data flash memory, and flexible rewriting modes such as self-programming and serial programming via UART. The guide compares boot and user modes between the two MCUs, specifying voltage ranges, communication speeds, and protection features. Memory maps and function correspondences clarify migration steps, enabling efficient transition and utilization of RL78/G14’s advanced flash memory capabilities.
- Application NoteAI-generated Summary: This guide explains how to migrate the power supply circuit from the H8/36109 microcontroller to the RL78/G14 microcontroller. It compares the internal power supply step-down circuit of the H8/36109 with the voltage regulator of the RL78/G14, detailing operating voltage ranges and necessary external components like capacitors for voltage stabilization. It also provides precautions for handling microcontroller units, including electrostatic discharge prevention, power-on processing, signal input during power-off, unused pin handling, clock signal stability, input voltage waveform considerations, reserved address access prohibition, and product differences. Reference manuals and technical updates are available on the Renesas website.
- Application NoteAI-generated Summary: The document explains how to migrate the Band-Gap Regulator, Power-On Reset, and Low-Voltage Detection Circuits from H8/36109 to RL78/G14. It details differences in reset detection voltages, operation modes, and control registers between the two MCUs. The RL78/G14 offers more flexible voltage detection levels and modes, controlled via option bytes, and requires specific flash operation mode settings based on clock frequency and voltage. The guide compares functional differences, register mappings, and provides sample code references for voltage detection.
- Application NoteAI-generated Summary: The guide explains how to migrate the Watchdog Timer functionality from the H8/36109 microcontroller to the RL78/G14. It highlights key differences such as overflow time settings, count clock sources, and the addition of a window open period feature in RL78/G14. The RL78/G14 Watchdog Timer uses an internal low-speed oscillator and supports interval interrupts and windowed operation to detect program anomalies. Register mappings and control bits differ significantly between the two MCUs, with RL78/G14 utilizing option bytes for configuration. Reference manuals for both devices are provided for detailed hardware information.View More (184)
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- IDE and Coding ToolRenesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
- Compiler/AssemblerC/C++ Compiler package for H8SX, H8S and H8 families. Simulator debugger and High-performance Embedded Workshop included.
- EmulatorOn-Chip Debugging Emulator for M16C and H8 families. Available as a flash memory programmer for M16C and 740(QzROM) families also by using with Flash Development Toolkit. Note that the H8 family MCUs support the debugging features and that the 740 family MCUs support only the programming features. * Successor : E8a
- EmulatorOn-Chip Debugging Emulator for R8C, M16C, H8S, H8 and 740 families. E8a is also used as a device programmer for Renesas microcomputers. This product is E8 emulator's successor.
- Programmer (Unit/SW)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Flash Development Toolkit] [Support MCU/MPU and devices: SuperH RISC engine, R8C, M16C, H8SX, H8S, H8, 740]
- Programmer (Unit/SW)Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740]
- SimulatorSimulator debugger for the H8,H8S, H8SX family [Support IDE : High-performance Embedded Workshop] (Note: This product is included in Compiler Package and is not available separately.)
- Code GeneratorA tool for automatically generating drivers for the built-in peripheral I/Os of a microcomputer (for RX210, RX220, RX63x, and RX62x)
- Plug-in, OS Aware Debugging, Etc.Function for task-level debugging of real-time OS applications. Standard feature of High-performance Embedded Workshop. Available for debugging with a simulator or an emulator.
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- IDE and Coding ToolRenesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
- Compiler/AssemblerC/C++ Compiler package for H8SX, H8S and H8 families. Simulator debugger and High-performance Embedded Workshop included.
- EmulatorOn-Chip Debugging Emulator for M16C and H8 families. Available as a flash memory programmer for M16C and 740(QzROM) families also by using with Flash Development Toolkit. Note that the H8 family MCUs support the debugging features and that the 740 family MCUs support only the programming features. * Successor : E8a
- EmulatorOn-Chip Debugging Emulator for R8C, M16C, H8S, H8 and 740 families. E8a is also used as a device programmer for Renesas microcomputers. This product is E8 emulator's successor.View More (10)
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Knowledge Base
-
Can I use WDT on an H8/300H Tiny device as an interval timer?
No, you can't.
Mar 26, 2009 -
(H8/300H Tiny) When should I set the stack pointer?
The first instruction of your program should set the stack pointer.
Mar 26, 2009 -
What is the current consumption value of H8/300H Tiny series in each mode?
Please refer to the current consumption data available on the characteristic information page in this site.
Mar 25, 2009
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