STM32F358XC datasheet(26/134 Pages) STMICROELECTRONICS

26 / 134 page

Functional overview

STM32F358xC

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DocID025540 Rev 4

Two standard I2S interfaces (multiplexed with SPI2 and SPI3) supporting four different

audio standards can operate as master or slave at half-duplex and full duplex

communication modes. They can be configured to transfer 16 and 24 or 32 bits with 16-bit

or 32-bit data resolution and synchronized by a specific signal. Audio sampling frequency

from 8 kHz up to 192 kHz can be set by 8-bit programmable linear prescaler. When

operating in master mode it can output a clock for an external audio component at 256 times

the sampling frequency.

Refer to Table 9 for the features available in SPI1, SPI2 and SPI3.

3.23

Controller area network (CAN)

The CAN is compliant with specifications 2.0A and B (active) with a bit rate up to 1 Mbit/s. It

can receive and transmit standard frames with 11-bit identifiers as well as extended frames

with 29-bit identifiers. It has three transmit mailboxes, two receive FIFOs with 3 stages and

14 scalable filter banks.

3.24

Infrared Transmitter

The STM32F358xC devices provide an infrared transmitter solution. The solution is based

on internal connections between TIM16 and TIM17 as shown in the figure below. TIM17 is

used to provide the carrier frequency and TIM16 provides the main signal to be sent. The

infrared output signal is available on PB9 or PA13.

To generate the infrared remote control signals, TIM16 channel 1 and TIM17 channel 1 must

be properly configured to generate correct waveforms. All standard IR pulse modulation

modes can be obtained by programming the two timers output compare channels.

Table 9. STM32F358xC SPI/I2S implementation

SPI features(1)

1. X = supported.

SPI1

SPI2

SPI3

Hardware CRC calculation

Rx/Tx FIFO

NSS pulse mode

I2S mode

TI mode

XXX

STM32F358XC Datasheet(PDF) 26 Page - STMicroelectronics