Description
The M32C/8A Group is supported only for customers who have already adopted these products. The RX651 Group is recommended for new designs.
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| Part Number | Status | Samples | Stock | RoHS | Package | Budgetary Price (USD) | CPU | Bit Size | RAM (KB) | Lead Count (#) | Operating Freq (Max) (MHz) | Timer | ADC | DAC | RTC | LVD or PVD | DMA | Ethernet | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M308A0SGP#UN | Obsolete | N/A | Out of Stock | RoHS:EN RoHS:JA | LFQFP | M32C/80 | 16 | 12KB | 100# | 32MHz | 16-bit x 11-ch | 10-bit x 10-ch | 8-bit x 2-ch | No | Yes | No | No | -20 to +85 | |
| M308A3SGP#UN | Obsolete | N/A | Out of Stock | RoHS:EN RoHS:JA | LFQFP | M32C/80 | 16 | 24KB | 100# | 32MHz | 16-bit x 11-ch | 10-bit x 10-ch | 8-bit x 2-ch | No | Yes | No | No | -20 to +85 | |
| M308A5SGP#UN | Last Time Buy | N/A | Out of Stock | RoHS:EN RoHS:JA | LFQFP | 1ku | $10.43 | M32C/80 | 16 | 24KB | 144# | 32MHz | 16-bit x 11-ch | 10-bit x 18-ch | 8-bit x 2-ch | No | Yes | No | No | -20 to +85 |
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- Application NoteAI-generated Summary: The document explains how to register and uninstall Call Walker within the High-performance Embedded Workshop (HEW). It guides users to launch HEW without opening a workspace, access the Tools Administration menu, and register the Call Walker tool by specifying the registration file path. After registration, Call Walker version 2.3 appears in the menu. Upon uninstalling HEW, users must manually delete the remaining Call Walker directory. It also provides Renesas Electronics website and contact information for support. The revision history notes the first edition release date.
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- Application NoteAI-generated Summary: The document explains the operation of three-phase motor control timers in sawtooth wave modulation mode for M32C/84, 85, 87, 88, 8A, and 8B groups. It details how the IDBO and IDB1 registers determine individual phase output signal levels, with signals output at specific timer edges. Dead time between switching signals is configurable via the DTT register and controlled by the INV14 bit in the INVC1 register. Examples of default PWM register values and signal timing diagrams illustrate the modulation and output process.Related Files:
- Application NotePDF 421 KB REJ05B0726-0101 Rev.1.01 Oct 28, 2011AI-generated Summary: The document explains three-phase motor control timers using triangular wave modulation in three-phase mode 1. It details how registers IDB0 and IDB1 determine individual phase output signal levels, with signals output at the falling edge of timer A one-shot pulses. It also covers dead time settings controlled by the INV14 bit in the INVC1 register, allowing selection between active low and active high logic. Examples illustrate U-phase output signal operations and default register values for effective motor control.Related Files:
- Application NotePDF 406 KB REJ05B0725-0101 Rev.1.01 Oct 28, 2011AI-generated Summary: The document explains three-phase motor control timers using triangular wave modulation mode (Three-phase Mode 0) for M32C/84, 85, 87, 88, 8A, and 8B groups. It details the use of triangular waveform as a carrier wave, the role of registers IDB0 and IDB1 in determining phase output signals, and the implementation of dead time via the INV14 bit in the INVC1 register to switch between active low and active high signals. Examples illustrate U-phase output signal operations and default register values.Related Files:
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- Application NoteAI-generated Summary: The document explains how to register and uninstall Call Walker within the High-performance Embedded Workshop (HEW). It guides users to launch HEW without opening a workspace, access the Tools Administration menu, and register the Call Walker tool by specifying the registration file path. After registration, Call Walker version 2.3 appears in the menu. Upon uninstalling HEW, users must manually delete the remaining Call Walker directory. It also provides Renesas Electronics website and contact information for support. The revision history notes the first edition release date.
- Application Note
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- Application Note
- Application NoteAI-generated Summary: The document explains the operation of three-phase motor control timers in sawtooth wave modulation mode for M32C/84, 85, 87, 88, 8A, and 8B groups. It details how the IDBO and IDB1 registers determine individual phase output signal levels, with signals output at specific timer edges. Dead time between switching signals is configurable via the DTT register and controlled by the INV14 bit in the INVC1 register. Examples of default PWM register values and signal timing diagrams illustrate the modulation and output process.Related Files:View More (115)
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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 R8C Family and M16C Family (R32C/M32C/M16C) , * Packed the following three compiler packages : [Content] C Compiler Package for R32C Series, C Compiler Package for M32C Series [M3T-NC308WA], and C/C++ Compiler Package for M16C Series and R8C Family [M3T-NC30WA]. They are bundled with the simulator debugger and High-performance Embedded Workshop.
- EmulatorEmulator for M16C Family [Overseas Standards Compliant]. Support for all operating frequencies of M16C.
- Software & Tools - Other
- SimulatorSimulator Debugger for M32C/80 and M16C/80 Series [Support IDE : High-performance Embedded Workshop] (Note: This product is included in Compiler Package and is not available separately.)
- ITRON OSμITRON4.0 Specification real-time OS for M32C/80, M16C/80 Series [Required IDE :High-performance Embedded Workshop]
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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 R8C Family and M16C Family (R32C/M32C/M16C) , * Packed the following three compiler packages : [Content] C Compiler Package for R32C Series, C Compiler Package for M32C Series [M3T-NC308WA], and C/C++ Compiler Package for M16C Series and R8C Family [M3T-NC30WA]. They are bundled with the simulator debugger and High-performance Embedded Workshop.
- EmulatorEmulator for M16C Family [Overseas Standards Compliant]. Support for all operating frequencies of M16C.
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Knowledge Base
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(M16C,M32C) Are there any hardware precautions for accurate A/D conversion?
In order to perform A/D conversion, it is necessary to fully charge the internal capacitor, but if the impedance of the A/D conversion target is high, the discharge and charge will take time and the conversion value will not be accurate. For correct A/D ...
Feb 27, 2012 -
What happens if MCU starts operating before oscillation stabilized?
There would be no problem with the CPU after a reset as it operates with the main clock divided-by-8. However, if the clock division ratio is switched to "no division of the main clock", or serial interface or a timer is operated before oscillation is stabilized, the MCU ...
Sep 21, 2010 -
Are the contents of RAM still retained when stop mode resets?
If the Vcc is maintained above the RAM retention voltage VRAM or higher, the contents of the RAM will be retained even when the stop mode is released by reset. Please refer to the Hardware Manual for more details.
Feb 14, 2006
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