Clone Microprocessor ATMEGA1281P Flash

We can Clone Microprocessor ATMEGA1281P Flash, please view the Microprocessor ATMEGA1281P features for your reference:

A 50% duty cycle clock can be programmed to come out on P1.0, as shown in Figure 5. This pin, besides being a regular I/0 pin, has two alternate functions. It can be programmed to input the external clock for Timer/Counter 2 or to output a 50% duty cycle clock ranging from 61 Hz to 4 MHz at a 16 MHz operating frequency when clone microprocessor flash.

To configure the Timer/Counter 2 as a clock generator, bit C/T2 (T2CON.1) must be cleared and bit T2OE (T2MOD.1) must be set. Bit TR2 (T2CON.2) starts and stops the timer. The clock-out frequency depends on the oscillator frequency and the reload value of Timer 2 capture registers (RCAP2H, RCAP2L), as shown in the following equation if clone microprocessor flash.

In the clock-out mode, Timer 2 rollovers will not generate an interrupt. This behavior is similar to when Timer 2 is used as a baud-rate generator. It is possible to use Timer 2 as a baud-rate generator and a clock generator simultaneously before clone microprocessor flash.

Note, however, that the baud-rate and clock-out frequencies cannot be determined independently from one another since they both use RCAP2H and RCAP2L after clone microprocessor flash.

The UART in the ATMEGA1281P operates the same way as the UART in the ATMEGA1281P. For further information, see the October 1995 Microcontroller Data Book, page 2-49, section titled, “Serial Interface.” when clone microprocessor flash.

The serial peripheral interface (SPI) allows high-speed synchronous data transfer between the ATMEGA1281P and peripheral devices or between several AT89S53 devices. The ATMEGA1281P SPI features include the following if clone microprocessor flash:

  • Full-Duplex, 3-Wire Synchronous Data Transfer
  • Master or Slave Operation
  • 1.5-MHz Bit Frequency (max.)
  • LSB First or MSB First Data Transfer
  • Four Programmable Bit Rates
  • End of Transmission Interrupt Flag
  • Write Collision Flag Protection before clone microprocessor flash

· Wakeup from Idle Mode (Slave Mode Only)


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