kaddarorin samfur:
| TYPE | BAYANI |
| category | Haɗin kai (IC) Embedded - Microcontrollers |
| masana'anta | NXP USA Inc. girma |
| jerin | MPC56xx Qorivva |
| Kunshin | tire |
| samfurin hali | a hannun jari |
| core processor | ku 200z4 |
| Bayanin kernel | 32-bit dual core |
| gudun | 80 MHz |
| Haɗuwa | CANbus, FlexRay, LINbus, SPI, UART/USART |
| Na'urorin haɗi | DMA, POR, PWM, WDT |
| Ƙarfin ajiya na shirin | 1MB (1M x 8) |
| Nau'in ƙwaƙwalwar ajiyar shirin | walƙiya |
| Farashin EEPROM | - |
| Girman RAM | 128x8 ku |
| Voltage - Samar da Wutar Lantarki (Vcc/Vdd) | 3V ~ 5.5V |
| mai canza bayanai | A/D 32x12b |
| OsciNau'in lator | na ciki |
| Yanayin aiki | -40°C ~ 125°C (TA) |
| nau'in shigarwa | Nau'in Dutsen Surface |
| Kunshin / Rushewa | 144-LQFP |
| Kunshin na'urar mai bayarwa | 144-LQFP (20x20) |
| Lambar samfurin asali | Saukewa: SPC5643 |
Rarraba muhalli da fitarwa:
| SIFFOFI | BAYANI |
| Matsayin RoHS | Mai yarda da ƙayyadaddun ROHS3 |
| Matsayin Ji daɗin Danshi (MSL) | 3 (168 hours) |
| Matsayin ISAR | Kayayyakin da ba su isa ba |
| ECN | 3A991A2 |
| HTSUS | 8542.31.0001 |
Bayanin taron guntun mota:
1. Aiki guntu (MCU)
MCU kuma ana kiranta "Micro control unit".Idan ayyukan tsarin kula da lantarki, tsarin infotainment, tsarin wutar lantarki, tsarin motsi na abin hawa da sauran tsarin a cikin motar suna so suyi aiki akai-akai, ana buƙatar irin wannan guntu aikin don cimma shi.Daga cikin su, “tsarin tuƙi ta atomatik” wanda ya fi shahara kuma ba ya rabuwa da guntuwar aiki.
2. Power semiconductor
An fi amfani da semiconductor na wutar lantarki a cikin tsarin sarrafa wutar lantarki na mota, tsarin hasken wuta, allurar mai, kare lafiyar chassis da sauran tsarin, daga cikinsu motocin man fetur na gargajiya gabaɗaya suna amfani da shi a fagen farawa, samar da wutar lantarki, aminci da sauransu;Sabbin motocin makamashi suna buƙatar adadi mai yawa na na'urorin lantarki don cimma yawan buƙatun jujjuya wutar lantarki na abubuwan hawa.Bugu da ƙari, yawancin sassan motocin lantarki kuma suna buƙatar goyon bayan na'urorin lantarki.
3. Sensor
Na'urar firikwensin mota ita ce na'urar shigar da tsarin kwamfutar mota.Ayyukansa shine canza bayanan yanayin aiki daban-daban yayin aikin mota, kamar saurin abin hawa, zafin jiki na kafofin watsa labarai daban-daban, yanayin aikin injin, da sauransu, zuwa siginar lantarki da aika su zuwa kwamfutar, ta yadda motar ta kasance cikin mafi kyawun aiki. yanayi.Misali, firikwensin iskar oxygen, firikwensin matsa lamba na taya, firikwensin zafin ruwa, na'urar bugun bugun pedal matsayi firikwensin, da sauransu.
Don haka a takaice, guntuwar mota na da matukar muhimmanci ga mota.Daga cikin nau'ikan nau'ikan kwakwalwan kwamfuta guda uku, na'urorin lantarki da na'urori masu auna firikwensin, na'urori masu auna firikwensin suna da mafi ƙarancin kason kasuwa.Amma idan babu firikwensin, motoci ma ba za su iya taka abin totur ba.Yanzu na yi imani mun fahimci dalilin da ya sa ba za a iya gina motoci ba tare da kwakwalwan kwamfuta ba.
Chips nawa ne mota ke buƙata?
A da, yakan ɗauki kusan 500-600 chips don yin motar gargajiya.Amma tare da ci gaba da ci gaban masana'antar kera motoci, a hankali motocin na yau suna juyawa daga injina zuwa na'ura mai kwakwalwa.Motoci suna karuwa da hankali, don haka adadin kwakwalwan kwamfuta da ake buƙata a zahiri zai zama ƙari.An fahimci cewa matsakaicin adadin kwakwalwan kwamfuta da ake buƙata don kowace mota a cikin 2021 ya kai fiye da 1000.
Baya ga motocin gargajiya, sabbin motocin makamashi sune "babban iyali" na kwakwalwan kwamfuta.Irin waɗannan motocin suna buƙatar ɗimbin inverters na DC-AC, masu canzawa, masu canzawa da sauran abubuwan haɗin gwiwa, kuma buƙatun IGBT, MOSFET, diodes da sauran na'urorin semiconductor shima ya ƙaru sosai.Saboda haka, mafi kyawun abin hawa makamashi na iya buƙatar kusan 2000 kwakwalwan kwamfuta, abin mamaki ne sosai.
