STM32H753II datasheet(38/361 Pages) STMICROELECTRONICS

38 / 361 page

Functional overview

STM32H753xI

38/360

DS12117 Rev 8

•

short circuit detector to detect saturated analog input values (bottom and top range):

–

up to 8-bit counter to detect 1..256 consecutive 0’s or 1’s on serial data stream

–

monitoring continuously each input serial channel

•

break signal generation on analog watchdog event or on short circuit detector event

•

extremes detector:

–

storage of minimum and maximum values of final conversion data

–

refreshed by software

•

DMA capability to read the final conversion data

•

interrupts: end of conversion, overrun, analog watchdog, short circuit, input serial

channel clock absence

•

“regular” or “injected” conversions:

–

“regular” conversions can be requested at any time or even in Continuous mode

without having any impact on the timing of “injected” conversions

–

“injected” conversions for precise timing and with high conversion priority

3.24

Digital camera interface (DCMI)

The devices embed a camera interface that can connect with camera modules and CMOS

sensors through an 8-bit to 14-bit parallel interface, to receive video data. The camera

interface can achieve a data transfer rate up to 140 Mbyte/s using a 80 MHz pixel clock. It

features:

•

Programmable polarity for the input pixel clock and synchronization signals

•

Parallel data communication can be 8-, 10-, 12- or 14-bit

•

Supports 8-bit progressive video monochrome or raw bayer format, YCbCr 4:2:2

progressive video, RGB 565 progressive video or compressed data (like JPEG)

•

Supports Continuous mode or Snapshot (a single frame) mode

•

Capability to automatically crop the image

Table 4. DFSDM implementation

DFSDM features

DFSDM1

Number of filters

Number of input

transceivers/channels

Internal ADC parallel input

Number of external triggers

Regular channel information in

identification register

STM32H753II Fiches technique(PDF) 38 Page - STMicroelectronics

STM32H753II Fiches technique(HTML) 38 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Fiches technique Télécharger

Lien URL