NRF52833 QFN40 WHAT ARE THE TOTAL NUMBERS OF PERIPHERALS IN IT?

[zuhaib]

As mentioned in starting of the datasheet of nrf53833 there is a feature list in the first page but its for other packages which have around 42 gpio.

I am unable to find that how many peripherals are there for the 40 pin package having 18 gpios

number of spi,i2c etc peripherals where can I find it?

[Sigurd Hellesvik]

Him

See the nRF52 Series functionality matrix for an easy overview of peripherals available in our chips.

For the nRF52833 specifically, see the peripheral chapter in the nRF52833 Product Specification.

Regards,
Sigurd Hellesvik

[zuhaib]

I think you did not read my question correct.

LET ME REPEAT AGAIN

NRF52833 HAVE DIFFERENT PACKAGES

IAM INTERESTED IN THIS PACKAGE       5 × 5 QFN40 w/18 GPIOs & USB 

WILL ALL THE PACKAGE of NRF52833  HAVE SAME NUMBER OF 

spi

i2c

timer

rtc etc?????????????

[Sigurd Hellesvik]

Hi,

The different package types for the nRF52833 has the same insides.

So yes, they will have the same number of peripherals.
The pin number is the main difference.

Other variations between the packages can be found under Package Variation.

Regards,
Sigurd Hellesvik

[zuhaib]

Where can I find pins specifically for nrf52833 40pin package mentioning which pins to be used by which peripherals and which pins cant be used by some specific peripherals

[Sigurd Hellesvik]

Hi,

See Peripheral Interface.
Peripherals pins are set using their PSEL registers, for example the SPI->PSEL.SCK.

For these, you can use any General Purpose I/O pins.
See Pin assignments for more information on each specific pin.

Regards,
Sigurd Hellesvik

[zuhaib]

What is meant by low frequency standard drive only? 
Can i Use i2c on these GPIO’s?

[Sigurd Hellesvik]

See  Standard Drive Low Frequency 

The same frequency requirement is also relevant for I2C use.

Regards,
Sigurd Hellesvik