M32R Family

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FAQ NO : 106090 Issue Date : Oct.05.06 Functions : Installation and Setup I want to debug the 32185/32186 and 32195/32196 Groups using M3T-PD32RM/PD32R, but I can't find the corresponding MCU files. Debug for Groups 2185/32186/32195/32196 is supported by M3T-PD32RM V.3.01 Release 00, M3T-PD32R V.5.01 Release 00 and later versions. Please update the MCU file bundled with the product by downloading the latest version of M3T-PD32RM or M3T-PD32R. M... Relevant Products M32100T-EZ-E M32100T5-SDI-E M32100T3-SDI-E M32100T2-SDI-E 32185 32186 32195 32196
FAQ NO : 102029 Issue Date : Dec.26.05 Functions : I/O Port , Timer/Pulse Function , PWM Output Regarding the PWM output disable function of the TOM timer and the TOU timer, I would like to know what status the ports (P110-P115) corresponding to PWM outputs of TOM timer and TOU timer will assume when PWM output is disabled. The ports (P110-P115) in relation to TOM timer and TOU timer always go to a high-impedance state no matter which mode they are in. Relevant Products 32172, 32173 32180 32185 32186 32192 32195 32196
FAQ NO : 101982 Issue Date : Oct.29.05 Functions : Flash Memory , Serial Interface (Clock Sync./Clock Async.) , Debugging Function , Pin Is there any method for disabling all writes and reads to and from the flash memory after writing a program into it?Because the JTAG, RTD and SIO1 interfaces all are led out to the target board, I wish to have the flash memory protected against access w... To protect the flash memory against access for erasure or programming, follow the procedure described below. [Protection by software] - Set any ID in the ID check area that is provided in the flash memory for protection (16 bytes in H&... Relevant Products 32170, 32174 32171 32172, 32173 32176
FAQ NO : 101980 Issue Date : Oct.29.05 Functions : RAM Can the internal RAM be handled as a simple RAM unless virtual flash emulation is performed? When not performing virtual flash emulation, the internal RAM can be handled as a RAM. It can also be used as a RAM even when using virtual flash emulation. Relevant Products 32170, 32174 32171 32172, 32173 32176 32180 32182 32185 32186 32192 32195 32196
FAQ NO : 101969 Issue Date : Oct.29.05 Functions : Debugging Function , Pin , Reset The method for processing the JTRST# pin described in the hardware manual of the microcomputer and the manual shown for the M32100T2-SDI-E are discrepant. How should I process the pin? Please refer to the processing method described in the user's manual of your microcomputer. Note that a low on JTRST# input resets the entire circuit of the SDI. Therefore, when you are not using it, supply a low-level signal to the JTRST# pin. ... Relevant Products 32170, 32174 32171 32172, 32173 32176 32180 32182 32185 32186 32192 32195 32196
FAQ NO : 101973 Issue Date : Oct.29.05 Functions : Flash Memory , MaskROM , Electrical Characteristics Is it correct to assume that when programming or erasing the internal flash memory, the 3.3 V-system's operating power supply current plus 50 mA is needed? Because almost all peripheral modules except the RAM and CPU are turned off while programming or erasing the internal flash memory, the total amount of the 3.3 V-system power supply current during programming/erasing is not simply a sum of the po... Relevant Products 32170, 32174 32171 32172, 32173
FAQ NO : 101976 Issue Date : Oct.29.05 Functions : Electrical Characteristics , Reset How long should the RESET pin be held low when powering on? From power-on to reset deactivation (RESET pin released back high), please hold the RESET pin low for at least the oscillation stabilization time + PLL lock time (maximum 10 ms).(Example: If the oscillation stabilization time is 15 ms, RESET must... Relevant Products 32170, 32174 32171 32172, 32173
FAQ NO : 101992 Issue Date : Oct.29.05 Functions : Serial Interface (Clock Sync./Clock Async.) I am using a serial interface in CSIO mode. Can transmitted data be outputted normally when a reception overrun error occurs during transmission? Even when transmit operation is performed after an overrun error occurred while receiving data, normal transmit data is output. The data written into the SIO transmit buffer register to start the intended transmit operation. Relevant Products 32170, 32174 32171 32172, 32173 32176 32180 32182 32185 32186 32192 32195 32196
FAQ NO : 101986 Issue Date : Oct.19.04 Functions : A/D Converter , Electrical Characteristics How much input leakage current does the microcomputer have when its A-D converter is not operating? The table below shows the rated value of the analog input leakage current (IIAN). Symbol Parameter Rated Value Min. Typ. Max. IIAN Analog input leakage current (Note 1) -5 micro-A 5 micro-A Note 1: This is the input leakage current on A... Relevant Products 32170, 32174 32171 32172, 32173
FAQ NO : 101981 Issue Date : Oct.19.04 Functions : Electrical Characteristics , Power Supply Function The sum total of the maximum values of power supply currents ICCI, IOSCVCC, FICC and IDD stipulated in the user's manual exceed the ICC power supply current. I would like to know how I should think of the power supply currents. The maximum values stipulated in the user's manual are the maximum value for each individual power supply, and ICCI-3V is the maximum value for the sum total of them. It is unlikely that all of individual power supply currents become maximum ... Relevant Products 32170, 32174 32171 32172, 32173 32176 32180 32182 32185 32186 32192 32195 32196

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MPU/MCU Peripherals (24)
- Analog Function (3)
  - A/D Converter (3)
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- Timer/Pulse Function (3)
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  - Period Measurement (3)
  - Programmable Pulse Generator (3)
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  - PWM Output (3)
  - Three-Phase Inverter Control (3)
  - Two-Phase Encoder Input (3)
  - Watchdog Timer (3)
Software & Tools (1)
- Installation and Setup (1)