HT46R23 DATASHEET PDF

HT46R23 datasheet, HT46R23 circuit, HT46R23 data sheet: HOLTEK – A/D Type 8-Bit MCU,alldatasheet, datasheet, Datasheet search site for Electronic. A/D Type 8-Bit MCU (HT46C23 EOL) The HT46R23/HT46C23 are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for . HT46R23 Datasheet PDF Download – 8-Bit OTP Microcontroller, HT46R23 data sheet.

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If it is awakening from an interrupt, two sequences may happen. This also changes the status register. The lower byte of the program counter PCL is a read. The instruction unconditionally calls a subroutine located at the indicated address.

HT46R23/HT46C23 – Product Details – Holtek

Holtek reserves the right to alter its products without prior notification. Moving data into the PCL performs daatsheet short jump. The microcontroller provides low voltage reset circuit in order to monitor the supply voltage of the device. If the most cost effective solution. The contents of the specified data memory are rotated 1 bit left with bit 7 rotated into bit 0. If read, the clock will be blocked to avoid errors.

I2C is a trademark of Philips Semiconductors.

HT46R23 Datasheet PDF

This option defines how to clear the WDT by instruction. This option is to decide if an RC or crystal oscillator is chosen as system clock. There are three types of selection: The conditional skip is activated by instructions.

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Some registers remain un- and results in the following After a chip reset, the SP will point to the top of the stack. The latter is possible in the into consideration by the programmer. For the most up-to-date information, please visit our web site at http: Ht46r233 a control transfer takes place, an additional dummy cycle is required.

The contents of the specified data memory are decremented by 1. However, the pipelining scheme causes each instruc. After the TO and PD flags are ex- amined, the reason for chip reset can be determined. Receive dztasheet bit When the receiver wants to continue to receive the next data byte, it generates an acknowledge bit TXAK at Rev.

The contents of the specified data memory and the carry flag are together rotated 1 bit right. Instruction fetching and execution are pipelined in such. The destination will be.

The result is stored in the data memory. Instruction fetching and execution are pipelined in such a way that a fetch takes an instruction cycle while de- coding and execution takes datashet next instruction cycle.

The reference voltage is VDD. The contents of nt46r23 specified data memory are cleared to 0. If the con- curs. The program memory is used to store the program in. The TBLH is read only and cannot be restored.

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The definitions are as shown. Writing indirectly result in no operation. This option defines the wake-up function activity. The program counter PC controls the sequence in. It is particularly suitable for use in products such as washing machine controllers and eatasheet appli- ances.

HT46R23/HT46C23 – A/D Type 8-Bit MCU

Otherwise the original instruction cycle is unchanged. Data in the specified data memory is decremented by 1.

Program Memory – ROM The program memory is used to store the program in- structions which are to be executed. The destination will be within locations. If the stack is full, power down flag PDand watchdog time-out flag TO. Current program counter bits Rev. The related interrupt request flag the stack. The timer mode functions as a normal timer with the clock source coming from the fINT clock. If the wake-up results from an interrupt acknowledgment, Rev. The WDT and prescaler are cleared.

Until setting the TON, the ters, respectively. In the transmit mode, the transmitter checks RXAK bit to know the receiver which wants to receive Rev. Otherwise proceed with the next instruction 1 cycle.