M30845FJTGP

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FAQ NO : 1010351 Issue Date : Mar.29.13 Functions : Intelligent I/O Do you have a sample code or an application note for HDLC data conversion processing of the intelligent I/O? Sorry, we are afraid that these are not available. Relevant Products M32C/88 M32C/87 M32C/85 M32C/84 M32C/83 M32C/80
FAQ NO : 1010350 Issue Date : Mar.29.13 Functions : Intelligent I/O Does HDLC data processing mode support NRZ format data conversion and NRZI format data conversion? HDLC data processing mode supports NRZ format data conversion only.This function is intended for ISDN phone. Relevant Products M32C/88 M32C/87 M32C/85 M32C/84 M32C/83 M32C/80
FAQ NO : 1010349 Issue Date : Mar.29.13 Functions : Intelligent I/O The manual states "No pin is used" in HDLC data processing mode. Are HDLC communications using pins ISRXDi and ISTXDi (i = 0, 1) possible? No, the HDLC communications using pins ISRXDi and ISTXDi (i = 0, 1) are not possible. HDLC data processing mode is intended for data conversion such as converting original data to HDLC frame data and vice versa. The converted data is stored in a dedic... Relevant Products M32C/88 M32C/87 M32C/85 M32C/84 M32C/83 M32C/80
FAQ NO : 105167 Issue Date : Jan.09.13 Functions : Bus State Controller/External Bus Interface , I/O Port When using memory expansion mode, can I use a bus control pin as I/O ports? The bus control pins cannot be used as I/O ports in memory expansion mode or microprocessor mode. However, pins not used for bus control can be used as I/O ports in the following situations. (In the case of the M16C/65C) Pins P1_0 to P1_7 when the da... Relevant Products M32C/88 M32C/87 M32C/85 M32C/84 M32C/83 M32C/80 M16C/62A M16C/62N M16C/62P M16C/63 M16C/64 M16C/64A M16C/64C M16C/65 M16C/65C M16C/6C M16C/6N4, M16C/6N5 M16C/6NK, M16C/6NL, M16C/6NM, M16C/6NN M16C/30P
FAQ NO : 102411 Issue Date : Jun.28.12 Functions : CPU I inserted multiple NOP instructions to set an accurate time interval. Butthis does not provide an accurate time interval (NOP instruction executioncycles X number of instructions). Why is that? M16C Family has a queue buffer which pre-fetches instruction codes while the bus is not busy. Each instruction execution cycle listed in the software manual is a value based on this condition (the instruction is already in the queue buffer). If ... Relevant Products R8C/1x R8C/2x R8C/3x R8C/Lx R8C/Mx M32C/8A M32C/88 M32C/87 M32C/85 M32C/84 M32C/83 M32C/80 M16C/62A M16C/62A(M16C/62T) M16C/62M M16C/62N M16C/62N(M3062GF8NFP, M3062GF8NGP) M16C/62P M16C/63 M16C/64A M16C/64C M16C/65 M16C/65C M16C/6C M16C/6N4, M16C/6N5 M16C/6NK, M16C/6NL, M16C/6NM, M16C/6NN M16C/5L, M16C/56 M16C/5LD, M16C/56D M16C/5M, M16C/57 M16C/30P M16C/29 M16C/28 M16C/26A M16C/1N
FAQ NO : 105218 Issue Date : Jun.11.12 Functions : Interrupt/Exception Handling When the interrupt priority level select bit and polarity select bit are changed when using INT interrupts, is there a possibilty that the interrupt request bit becomes "1"? The interrupt request bit does not become "1" when the interrupt priority level select bit is changed. However, there is a possibility it may become "1" when the polarity select bit is changed. Therefore, when the polarity select bit is changed, you n... Relevant Products M32C/8A M32C/88 M32C/87 M32C/85 M32C/84 M32C/83 M32C/80 M16C/62A M16C/62A(M16C/62T) M16C/62M M16C/62N M16C/62N(M3062GF8NFP, M3062GF8NGP) M16C/62P M16C/63 M16C/64A M16C/64C M16C/65 M16C/65C M16C/6C M16C/6N4, M16C/6N5 M16C/6NK, M16C/6NL, M16C/6NM, M16C/6NN M16C/5L M16C/56 M16C/5LD M16C/56D M16C/5M M16C/57 M16C/30P M16C/29 M16C/28 M16C/26A M16C/1N
FAQ NO : 1000171 Issue Date : Mar.22.12 Functions : On-Chip Oscillator When a CPU clock is changed from a main clock to an on-chip oscillator clock, what happens to the count source of the peripheral function? The on-chip oscillator clock becomes the count source of the peripheral functions. However, for peripheral functions for which the count source has been selected as f2n* or fC32, these count sources are unchanged. *When the XIN clock (fXIND) is select... Relevant Products M32C/8A M32C/88 M32C/87 M32C/85 M32C/84 M32C/83 M32C/80
FAQ NO : 1009974 Issue Date : Mar.22.12 Functions : Serial Interface , I/O Port Is input or output of the TxDi and RxDi pins determined automatically according to the setting of the serial I/O mode select bit? Input or output is not determined automatically. The function select register needs to be set along with the TxDi and RxDi pins. In addition, the port direction register needs to be set to 0 (input) for the RxDi pin. Relevant Products M32C/95 M32C/8A M32C/88 M32C/87 M32C/85 M32C/84 M32C/83 M32C/80
FAQ NO : 105989 Issue Date : Mar.22.12 Functions : Subclock , Clock Pulse Generator (CPG) , Oscillation Circuit Are there any precautions to be aware of when using the oscillation drivecapacity "High" and "Low"? When switching the oscillation drive capacity of the main and sub clock between "High" and "Low", set the oscillation circuit parameters optimally in both conditions. Please ask your oscillator manufacturer about the optimal oscillati... Relevant Products M32C/95 M32C/8A M32C/88 M32C/87 M32C/85 M32C/84 M32C/83 M32C/80 M16C/62A M16C/62A(M16C/62T) M16C/62M M16C/62N M16C/62N(M3062GF8NFP, M3062GF8NGP) M16C/62P M16C/63 M16C/64 M16C/64A M16C/64C M16C/65 M16C/65C M16C/6C M16C/5L, M16C/56 M16C/5LD, M16C/56D M16C/5M, M16C/57 M16C/30P M16C/29 M16C/28 M16C/26A M16C/1N
FAQ NO : 1009957 Issue Date : Mar.19.12 Functions : Serial Interface , I/O Port When only reception is performed using serial interface UARTi, can the TxDi pin used as an I/O port? By setting the function select register, the TxDi pin can be used as anI/O port. Relevant Products M32C/95 M32C/8A M32C/88 M32C/87 M32C/85 M32C/84 M32C/83 M32C/80

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MPU/MCU Peripherals (148)
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