STM32F412VGT6 MCU STM32 Imudara Imudara MCU BAM Iṣe giga ati DSP FPU
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | STMicroelectronics |
| Ẹka Ọja: | ARM Microcontrollers - MCU |
| RoHS: | Awọn alaye |
| jara: | STM32F412VG |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | LQFP-100 |
| Kókó: | ARM kotesi M4 |
| Iwọn Iranti Eto: | 1 MB |
| Ìbú Data akero: | 32 die-die |
| Ipinnu ADC: | 12 die-die |
| Igbohunsafẹfẹ Aago ti o pọju: | 100 MHz |
| Nọmba I/Os: | 81 I/O |
| Iwọn Ramu data: | 256 kB |
| Foliteji Ipese - Min: | 1.7 V |
| Foliteji Ipese - O pọju: | 3.6 V |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 85 C |
| Iṣakojọpọ: | Atẹ |
| Brand: | STMicroelectronics |
| Ọrinrin Ifamọ: | Bẹẹni |
| Iru ọja: | ARM Microcontrollers - MCU |
| Opoiye Pack Factory: | 540 |
| Ẹka: | Microcontrollers - MCU |
| Orukọ iṣowo: | STM32 |
| Iwọn Ẹyọ: | 0,024037 iwon |
♠ Arm®-Cortex®-M4 32b MCU + FPU, 125 DMIPS, 1MB Flash, 256KB Ramu, USB OTG FS, 17 TIMs, 1 ADC, 17 comm. awọn atọkun
Awọn ẹrọ STM32F412XE/G da lori iṣẹ giga Arm® Cortex® -M4 32-bitRISC mojuto ti n ṣiṣẹ ni igbohunsafẹfẹ ti o to 100 MHz. Wọn Cortex®-M4 mojuto awọn ẹya aẸyọ aaye lilefoofo (FPU) konge ẹyọkan eyiti o ṣe atilẹyin fun gbogbo awọn ilana imuṣiṣẹ data-konge apa kan ati awọn iru data. O tun ṣe eto kikun ti awọn ilana DSP atiẸka Idaabobo iranti (MPU) eyiti o mu aabo ohun elo pọ si.
Awọn ẹrọ STM32F412XE/G jẹ ti laini ọja STM32 Dynamic Efficiency™ (pẹluawọn ọja apapọ agbara ṣiṣe, iṣẹ ati Integration) nigba ti fifi titun kanẹya tuntun ti a pe ni Ipo Akomora Batch (BAM) ngbanilaaye paapaa agbara diẹ siififipamọ agbara lakoko ipele data.
Awọn ẹrọ STM32F412XE/G ṣafikun awọn iranti ifibọ iyara-giga (to 1 Mbyte tiFilaṣi iranti, 256 Kbytes ti SRAM), ati awọn ẹya sanlalu ibiti o ti ti mu dara si I/Os atiawọn agbeegbe ti o sopọ si awọn ọkọ akero APB meji, awọn ọkọ akero AHB mẹta ati ọkọ akero AHB pupọ-bit 32-bitmatrix.
Gbogbo awọn ẹrọ nfunni ni ADC 12-bit kan, RTC agbara kekere, awọn akoko 16-bit gbogbogbo mejila,Awọn aago PWM meji fun iṣakoso mọto ati awọn aago 32-bit gbogbogbo-idi meji.
Wọn tun ṣe ẹya boṣewa ati awọn atọkun ibaraẹnisọrọ to ti ni ilọsiwaju:
• Titi di awọn I2C mẹrin, pẹlu I2C kan ti n ṣe atilẹyin Ipo-iyara Plus
• Awọn SPI marun
• Marun I2Ss ti eyi ti meji ni kikun ile oloke meji. Lati ṣaṣeyọri deede kilasi ohun, I2Sawọn agbeegbe le wa ni clocked nipasẹ igbẹhin ohun inu inu PLL, tabi nipasẹ aago italati gba amuṣiṣẹpọ.
• USARTs mẹrin
• SDIO/MMC ni wiwo
• A USB 2.0 OTG ni kikun-iyara ni wiwo
• Awọn CAN meji.
Ni afikun, awọn ẹrọ STM32F412xE/G ṣe ifibọ awọn agbeegbe to ti ni ilọsiwaju:
Ni wiwo oludari iranti aimi ti o rọ (FSMC)
• A Quad-SPI iranti ni wiwo
• Ajọ oni nọmba fun sigma modulator (DFSDM), awọn asẹ meji, to awọn igbewọle mẹrin, ati atilẹyinti gbohungbohun MEMs.
Awọn ẹrọ STM32F412xE/G ni a funni ni awọn idii 7 ti o wa lati awọn pinni 48 si 144. Awọn ṣeto tiawọn agbeegbe ti o wa da lori package ti o yan.
STM32F412xE/G n ṣiṣẹ ni iwọn otutu -40 si +125 °C lati 1.7 (PDR)PA) si ipese agbara 3.6 V. Eto okeerẹ ti awọn ipo fifipamọ agbara gba apẹrẹ laayeti kekere-agbara awọn ohun elo.
Awọn ẹya ara ẹrọ wọnyi jẹ ki STM32F412xE/G microcontrollers dara fun titobi pupọ tiawọn ohun elo:
• Awakọ mọto ati iṣakoso ohun elo
• Ẹrọ iṣoogun
• Awọn ohun elo ile-iṣẹ: PLC, awọn inverters, awọn fifọ Circuit
• Awọn atẹwe, ati awọn ọlọjẹ
• Awọn ọna itaniji, intercom fidio, ati HVAC
• Awọn ohun elo ohun afetigbọ ile
• ibudo sensọ foonu alagbeka
• Awọn ẹrọ wiwọ
Awọn nkan ti a so pọ
• Awọn modulu Wifi
• Laini Iṣiṣẹ Yiyi pẹlu BAM (BatchIpo gbigba)
• Koju: Arm® 32-bit Cortex®-M4 Sipiyu pẹlu FPU,Ohun imuyara akoko gidi adaṣe (ARTAccelerator™) ngbanilaaye ipaniyan 0-duro ipinlelati iranti Flash, igbohunsafẹfẹ to 100 MHz,Ẹka aabo iranti,125 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1),ati awọn ilana DSP
• Awọn iranti
- Titi di 1 Mbyte ti iranti Flash
- 256 Kbyte ti SRAM
– Rọ ita aimi oludari irantipẹlu ọkọ akero data 16-bit: SRAM, PSRAM,TABI Flash iranti
– Meji mode Quad-SPI ni wiwo
• LCD ni wiwo ni afiwe, 8080/6800 igbe
Aago, tunto ati iṣakoso ipese
– 1,7 V to 3,6 V ipese ohun elo ati ki o Mo / awọn
- POR, PDR, PVD ati BOR
– 4-to-26 MHz gara oscillator
– Ti abẹnu 16 MHz factory- ayodanu RC
– 32 kHz oscillator fun RTC pẹlu odiwọn
- Ti abẹnu 32 kHz RC pẹlu isọdiwọn
Lilo agbara
– Ṣiṣe: 112 µA/MHz (pa agbeegbe)
- Duro (Filaṣi ni ipo iduro, ji dide ni iyaraakoko): 50 µA Iru @ 25 °C; 75 µA ti o pọju
@25 °C
- Duro (Filaṣi ni ipo agbara jinlẹ,akoko ji lọra): si isalẹ lati 18 µA @
25 °C; 40 µA o pọju @ 25 °C
– Imurasilẹ: 2.4 µA @ 25 °C / 1.7 V laisiRTC; 12 µA @ 85 °C @ 1.7 V
- Ipese VBAT fun RTC: 1 µA @ 25 °C
• 1× 12-bit, 2.4 MSPS ADC: to 16 awọn ikanni
• Awọn asẹ oni nọmba 2x fun modulator sigma delta,Awọn atọkun 4x PDM, atilẹyin gbohungbohun sitẹrio
• Gbogbogbo-idi DMA: 16-san DMA
• Titi di awọn aago 17: to awọn aago 16-bit mejila, mejiAwọn aago 32-bit to 100 MHz kọọkan pẹlu tomẹrin IC / OC / PWM tabi polusi counter atiquadrature (afikun) encoder input, mejiawọn aago oluṣọ (ominira ati window),
ọkan SysTick aago
• Ipo yokokoro
– Serial waya yokokoro (SWD) & JTAG
– Cortex®-M4 Ifibọ Trace Macrocell™
• Titi di awọn ebute oko oju omi I/O 114 pẹlu agbara idalọwọduro
- Titi di 109 iyara I / Os to 100 MHz
– Up 114 marun V-ọlọdun ti mo ti / awọn
• Titi di awọn atọkun ibaraẹnisọrọ 17
- Titi di awọn atọkun 4x I2C (SMBus / PMBus)
- Titi di awọn USART 4 (2 x 12.5 Mbit / s,2 x 6.25 Mbit/s), wiwo ISO 7816, LIN,
IrDA, iṣakoso modẹmu)
- Titi di 5 SPI/I2Ss (to 50 Mbit/s, SPI tabiIlana ohun afetigbọ I2S), ninu eyiti 2 muxedfull-ile oloke meji I2S atọkun
- wiwo SDIO (SD/MMC/eMMC)
- Asopọmọra ilọsiwaju: USB 2.0 iyara ni kikunẹrọ / ogun / OTG adarí pẹlu PHY
- 2x CAN (2.0B Nṣiṣẹ)
• True ID nọmba monomono
• CRC iṣiro kuro
• 96-bit oto ID
• RTC: išedede keji, kalẹnda hardware
Gbogbo awọn idii jẹ ECOPACK®2
