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ADuC/ADuC/ADuC Rev. B. Document Feedback. Information furnished by Analog Devices is believed to be accurate and reliable. However, no. The ADuC also incorporates additional analog functionality WA TCHDO G TIME R. UART,I2C AND SPI. SERIA L I/O. ADuC XT AL2 .. data sheet. ADUC datasheet, ADUC circuit, ADUC data sheet: AD – MicroConverter Bit ADCs and DACs with Embedded High Speed kB Flash MCU.

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We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. This is the case if, and only if, all of the following conditions are met at the time the final shift pulse is generated: The system consists of the following PC based Windows compatible hardware and software development tools. To configure this pin as a digital input, the bit must be cleared, for example, CLR P1.

Therefore, it cannot be accidentally erased or reprogrammed by erroneous code execution, which makes it dafasheet suitable to use the 6 kBytes as a datawheet.

Due to environmental concerns, ADI offers many of our products in lead-free versions. Frequencies within this range can be achieved easily with master clock frequencies from kHz to well above 16 MHz, with the four ADC clock divide ratios to choose from. The maximum resolution of the PWM output is 8 bits. Set by the user to enable the 8-bit time interval counter.

Analog Devices ADuC841

Larger current demands can significantly limit output voltage swing. Connect the ground terminal of each of these capacitors directly to the underlying ground plane. Cleared by the user to enable Timer 1 overflow to be used for the transmit clock. To be more specific, a byte can be programmed only if it already holds the value FFH.


This is a read-only bit that directly reflects the state of the DVDD comparator. Input to the Inverting Oscillator Amplifier.

ADuC841 ADuC842 ADuC843 /

Note that the upper trace in each of these figures is valid only for an output range selection of 0 V-to-AVDD. If a model is not available for web samples, look for notes on the product axuc841 that indicate how to request samples or Contact ADI. This can be one of 4 stages: The core executes the instructions, and datasheef take the same axuc841 to execute, but they cannot access the external memory. Cleared by the user to disable the clock to the time interval counters and reset the time interval SFRs to the last value written to them by the user.

The signal is the rms amplitude of the fundamental. In timer function, the TLx datasheef is incremented every machine cycle. When enabled, Counter 2 is incremented in response to a 1-to-0 transition of the T2 dtasheet. Set to initiate a single conversion cycle. A Page 21 of 95 —0. A Page 52 of 95 Adux841 A block diagram showing the programming model of the parts via the SFR area is shown in Figure DGND is the ground reference point for the digital circuitry.

Increasing the offset coefficient compensates for positive offset, and effectively pushes the ADC transfer function down. For a two or more machine cycle instruction, ALE is high for the first half of the first machine cycle and low for the rest of the machine cycles.

As the output is forced to source or sink more current, the nonlinear regions at the top or bottom respectively of Figure 43 become larger. Likewise on power-down, the internal POR holds the part in reset until the power supply has dropped below 1 V.


ADUC Datasheet(PDF) – Analog Devices

Set by the user to enable, or cleared to disable ADC interrupts. Datasueet by the user to select the shadow data pointer. However, there is also the option to allow SPI operate separately on P3.

Set by the user to reset the I2C interface. Thus, any core instructions that access the external memory while DMA mode is enabled does not get access to the external memory.

Sampling Frequency Figure The parts have a full hardware slave. Table 12 lists some recommended op amps. When held high, this input enables the device to fetch code from internal program memory locations.

Due to this, instructions that access the TIC registers are datasgeet clocked at this speed.

ADuC Datasheet and Product Info | Analog Devices

Indicates the packing option of the model Tube, Reel, Tray, etc. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Timing Waveform Characteristics Rev. The signal source must be capable of recovering from this transient before the sampling switches go into hold mode. Note that no result is written to the last two memory locations.

For Mode 1, the stop bit is latched dataxheet RB8. When a conversion is initiated, the converted channel is the one pointed to by these channel selection bits. This mode is deactivated by initiating a code-erase command in serial download or parallel programming modes. Address Latch Enable, Logic Output.