8052 Core Products Library

FAQs ADUC848: FAQ

FAQs

ADUC848: FAQ

Created over 4 years ago
Updated 2 months ago

ADUC848: Configuration of current source IEXC[0|1]

Q When I use the current source IEXC[0|1] on pin 11 and 12, can I still use the analog input on these pins? A THE PINS CAN BE CONFIGURED FOR ONE OF THE FOLLOWING FUNCTIONS : P1.6/AIN7/IEXC1. You…
ADUC848: Converting a small bipolar signal.

Q I have external reference 2,5V, ADR441, and I need to measure voltages in the range of +-80mV. Is it possible to do if the signal from my source is going to AIN1 and AINCOM or does it need go to AIN1…
ADUC848: Is there a single device with supply range 2.7 to 5.5 V?

Q Do you have an ADuC848 working at supply range 2.7 to 5.5 V? A It is not possible to get a single ADuC848 that runs off power supplies of 3- 5 volts. You have to order either the 3V or 5V version…
Aduc848: Verify in hardware that program has been succesfully load into chip

Q My question is after I have program the aduc848 chip, how can I verify whether the program is successfully loaded into the chip? Is there any pin on the aduc848 will show indication (may be the pin…
My customer has some technical problems/questions about ADuC848.

Q My customer has some technical problems/questions about ADuC848. They used ADuC836 earlier but now trying to use ADuC848BS62-5. They save content of the RAM (60 byte/ 15 page) at the EEPROM data memory…
Which is the maximum value of the external clock for the PWM on ADuc848?

Q Which is the maximum value of the external clock for the PWM on ADuc848? A You can safely run it at up to 12.58 MHz, which is the tested maximum speed of the core logic. It may well work at higher…