STM32F412RET6 ARM Microcontrollers MCU IC
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | STMicroelectronics |
| Otu ngwaahịa: | ARM Microcontrollers - MCU |
| RoHS: | Nkọwa |
| Usoro: | STM32F412RE |
| Ụdị nrịgo: | SMD/SMT |
| Ngwungwu / Akpa: | LQFP-64 |
| Isi: | ARM Cortex M4 |
| Nha ebe nchekwa mmemme: | 512kB |
| Ogologo ụgbọ ala data: | 32 bit |
| Mkpebi ADC: | 12 bit |
| Ugboro elekere kacha elu: | 100 MHz |
| Ọnụọgụ nke I/Os: | 50 I/O |
| Nha RAM data: | 256kB |
| Voltaji Na-eweta - Obere: | 1.7 V |
| Voltaji na-eweta - Nke kachasị: | 3.6 V |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 85 C |
| Nkwakọ ngwaahịa: | Tray |
| Akara: | STMicroelectronics |
| Mmiri nwere mmetụta: | Ee |
| Ụdị ngwaahịa: | ARM Microcontrollers - MCU |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 960 |
| ngalaba: | Microcontrollers - MCU |
| Aha ahia: | STM32 |
| Ibu nkeji: | 0.012699 oz |
♠ Arm®-Cortex®-M4 32b MCU+FPU, 125 DMIPS, 1MB Flash, 256KB RAM, USB OTG FS, 17 TIMs, 1 ADC, 17 comm.interfaces
Ngwa STM32F412XE/G dabere na Arm® Cortex® -M4 32-bit na-arụ ọrụ dị elu.RISC isi na-arụ ọrụ na ugboro ruru 100 MHz.Ha Cortex®-M4 isi atụmatụ aOtu nkenke na-ese n'elu mmiri (FPU) nke na-akwado ntuziaka nhazi data nhazi otu Arm na ụdị data niile.Ọ na-emejuputa usoro ntụziaka DSP zuru ezu naOtu nchekwa nchekwa (MPU) nke na-eme ka nchekwa ngwa dịkwuo elu.
Ngwa STM32F412XE/G bụ nke ahịrị ngwaahịa STM32 Dynamic Efficiency™ (ya nangwaahịa na-ejikọta ike arụmọrụ, arụmọrụ na ntinye) mgbe ị na-agbakwunye ọhụrụatụmatụ ọhụrụ akpọrọ Batch Acquisition Mode (BAM) na-enye ike karịaNchekwa oriri n'oge nhazi data.
Ngwa STM32F412XE/G na-etinye ncheta agbakwunyere ọsọ ọsọ (ruo 1 Mbyte nkeEbe nchekwa Flash, 256 Kbytes nke SRAM), yana ọtụtụ ụdị nkwalite I/Os naakụkụ ejikọrọ na ụgbọ ala APB abụọ, ụgbọ ala AHB atọ na ụgbọ ala AHB multi-bit 32-bitmatrix.
Ngwa niile na-enye otu 12-bit ADC, RTC dị ala, ihe ngụ oge iri na abụọ nke ebumnuche 16-bit,Ngụ oge PWM abụọ maka njikwa moto yana ihe ngụ oge 32-bit zuru oke.
Ha na-egosipụtakwa ọkọlọtọ na interface nkwukọrịta dị elu:
• Ruo I2C anọ, gụnyere otu I2C na-akwado Fast-Mode Plus
• SPI ise
• I2S ise nke abụọ bụ duplex zuru ezu.Iji nweta izi ezi klas ọdịyo, I2SEnwere ike imechi oghere site na PLL ọdịyo dị n'ime raara onwe ya nye, ma ọ bụ site na elekere mpụgaikwe ka mmekọrịta.
• USART anọ
• Ihe interface SDIO/MMC
• A USB 2.0 OTG zuru-ọsọ interface
• CAN abụọ.
Na mgbakwunye, ngwaọrụ STM32F412xE/G agbakwunyere mpụta dị elu:
• Ihe njikwa ebe nchekwa static na-agbanwe agbanwe (FSMC)
• Quad-SPI interface ebe nchekwa
• Nzacha dijitalụ maka modulator sigma (DFSDM), ihe nzacha abụọ, ihe ntinye ihe ruru anọ, yana nkwado.nke igwe okwu MEMs.
A na-enye ngwaọrụ STM32F412xE/G na ngwugwu 7 sitere na pin 48 ruo 144.The set nkeakụkụ dịnụ dabere na ngwungwu ahọpụtara.
STM32F412xE/G na-arụ ọrụ na -40 ruo +125 Celsius C okpomọkụ nso site na 1.7 (PDR)Gbanyụọ) ruo 3.6 V ike ọkọnọ.Ụdị usoro nchekwa ike zuru oke na-enye ohere imewe yanke obere ike ngwa.
Njirimara ndị a na-eme ka STM32F412xE/G microcontrollers dabara maka ụdị dịgasị iche ichengwa:
• Mbanye moto na njikwa ngwa
• akụrụngwa ahụike
• Ngwa ụlọ ọrụ: PLC, inverters, sekit breakers
• Ndị nbipute, na nyocha
• Sistemụ mkpu, intercom vidiyo, na HVAC
• Ngwa ọdịyo ụlọ
• Ebe ihe mmetụta ekwentị mkpanaaka
• Ngwa ndị nwere ike eyi
• Ihe ejikọrọ
• modul Wifi
• Ahịrị arụmọrụ dị egwu nwere BAM (BatchỤdị nnweta)
• Isi: Arm® 32-bit Cortex®-M4 CPU nwere FPU,Ihe na-eme ngwa ngwa ozugbo (ARTAccelerator™) na-enye ohere igbu oge 0-echere steetisite na ebe nchekwa Flash, ugboro ruo 100 MHz,ngalaba nchekwa nchekwa,125 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1),na ntuziaka DSP
• Ncheta
- Ruo 1 Mbyte nke ebe nchekwa Flash
- 256 Kbyte nke SRAM
- Njikwa ebe nchekwa static mpụga na-agbanwe agbanwenwere ụgbọ ala data ruru 16-bit: SRAM, PSRAM,Ọ BỤGHỊ Flash ebe nchekwa
- Ọnọdụ ihu abụọ Quad-SPI interface
• LCD yiri interface, 8080/6800 ụdịdị
• Elekere, tọgharịa na njikwa ọkọnọ
– 1.7 V ka 3.6 V ngwa ọkọnọ na I/Os
- POR, PDR, PVD na BOR
- 4 ruo 26 MHz oscillator kristal
– Ime ụlọ ọrụ 16 MHz RC emechiri emechi
- 32 kHz oscillator maka RTC na nhazi nhazi
- 32 kHz RC dị n'ime ya na nhazi nhazi
• Oriri ike
- Gbaa ọsọ: 112 µA / MHz (mpụga n'akụkụ)
- Kwụsị (Flash na ọnọdụ nkwụsị, ịkpọte ngwa ngwaoge): 50 µA Ụdị @ 25 Celsius;75 µA max
@25 Celsius C
- Kwụsị (Flash na ọnọdụ ala ike dị omimi,Oge ịkpọte ngwa ngwa): gbadata 18 µA @
25 Celsius C;40µA kacha @25 Celsius
- Njikere: 2.4 µA @ 25 Celsius C / 1.7 V enweghịRTC;12 µA @ 85 Celsius C @ 1.7 V
– VBAT ọkọnọ maka RTC: 1 µA @25 Celsius
• 1×12-bit, 2.4 MSPS ADC: ruo 16 ọwa
• 2x dijitalụ nzacha maka sigma delta modulator,4x PDM ihu, nkwado igwe okwu stereo
• Ebumnuche ebumnuche DMA: 16-iyi DMA
• Ruo 17 ngụ oge: ruo iri na abụọ 16-bit ngụ oge, abụọOge 32-bit ruo 100 MHz nke ọ bụla nwere ihe ruruanọ IC/OC/PWM ma ọ bụ pulse counter nantinye ntinye quadrature (mmụba), abụọoge nche (nke nọọrọ onwe ya na windo),
otu ngụ oge SysTick
• Ụdị nbipu
– Serial waya debug (SWD) & JTAG
– Cortex®-M4 agbakwunyere trace Macrocell™
• Ruo 114 I/O ọdụ ụgbọ mmiri nwere ike nkwụsịtụ
- Ruo 109 ngwa ngwa I/Os ruo 100 MHz
- Ruo 114 I/Os na-anabata V
• Ruo 17 nzikọrịta ozi
- Ihe ruru oghere 4x I2C (SMBus / PMBus)
- Ruo 4 USARTs (2 x 12.5 Mbit / s,2 x 6.25 Mbit/s), ISO 7816 interface, LIN,
IrDA, njikwa modem)
- Ruo 5 SPI / I2Ss (ruo 50 Mbit / s, SPI ma ọ bụI2S audio protocol), nke 2 muxedzuru-duplex I2S interfaces
- interface SDIO (SD / MMC / eMMC)
- Njikọ dị elu: USB 2.0 zuru okengwaọrụ/onye ọbịa/OTG njikwa nwere PHY
- 2x CAN (2.0B na-arụ ọrụ)
• Ezi random nọmba generator
• Ngalaba mgbako CRC
• NJ pụrụ iche 96-bit
• RTC: izi ezi nke abụọ, kalenda ngwaike
• Ngwugwu niile bụ ECOPACK®2
