STM32L496RET6 ARM Microcontrollers Ultra-tlase FPU Arm Cortex-M4 MCU 80MHz 512 kbytes ea Flash USB OTG, LCD, D
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | STMicroelectronics |
| Sehlopha sa Sehlahisoa: | ARM Microcontrollers - MCU |
| RoHS: | Lintlha |
| Letoto: | Setšoantšo sa STM32L496RE |
| Mounting Style: | SMD/SMT |
| Sephutheloana / Taba: | LQFP-64 |
| Koko: | ARM Cortex M4 |
| Boholo ba Memori ea Lenaneo: | 512 kB |
| Bophara ba Bese ea Data: | 32 hanyane |
| Qeto ea ADC: | 3x12 koto |
| Boholo ba Nako ea Oache: | 80 MHz |
| Nomoro ea li-I/Os: | 52 I/O |
| Boholo ba RAM ea data: | 320 kB |
| Supply Voltage - Min: | 1.71 V |
| Supply Voltage - Max: | 3.6 V |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 85 C |
| Sephutheloana: | Terei |
| Analog Supply Voltage: | 1.62 V ho ea ho 3,6 V |
| Lebitso: | STMicroelectronics |
| Qeto ea DAC: | 12 hanyane |
| Mofuta oa RAM ea data: | SRAM |
| I/O Voltage: | 1.08 V ho isa ho 3.6 V |
| Mofuta oa Sehokelo: | CAN, I2C, LPUART, SAI, SPI, UART, USB |
| Ha e Mamelle Mongobo: | Ee |
| Palo ea Likanale tsa ADC: | 16 Channel |
| Sehlahisoa: | MCU+FPU |
| Mofuta oa Sehlahisoa: | |
| Mofuta oa Memori ea Lenaneo: | |
| Bongata ba Pakete ea Feme: | 960 |
| Sehlopha-potlana: | Li-microcontrollers - MCU |
| Lebitso la khoebo: | STM32 |
| Linako tsa ho shebella: | Watchdog Timer, Windowed |
| Boima ba Yuniti: | 0.001728 oz |
♠ Arm® Cortex®-M4 32-bit MCU+FPU ea matla a tlase haholo, 100 DMIPS, ho fihla ho 1 MB Flash, 320 KB SRAM, USB OTG FS, audio, SMPS ea kantle
Lisebelisoa tsa STM32L496xx ke li-microcontrollers tse tlase-tlase tse thehiloeng holim'a Arm® Cortex®-M4 32-bit RISC core e sebetsang ka sekhahla ho fihlela ho 80 MHz.Cortex-M4 ea mantlha e na le yuniti ea Floating point (FPU) e nepahetseng e le 'ngoe e ts'ehetsang litaelo tsohle tsa Arm® tse nepahetseng tsa ts'ebetso ea data le mefuta ea data.E boetse e sebelisa sete e felletseng ea litaelo tsa DSP le yuniti ea ts'ireletso ea memori (MPU) e matlafatsang ts'ireletso ea ts'ebeliso.
Lisebelisoa tsa STM32L496xx li kentse mehopolo ea lebelo le holimo (ho fihla ho 1 Mbyte ea Flash memory, 320 Kbyte ea SRAM), taolo ea memori e tenyetsehang (FSMC) bakeng sa mehopolo e tsitsitseng (bakeng sa lisebelisoa tse nang le lipakete tsa 100 pins le tse ling), Quad SPI Flash. segokahano sa mehopolo (e fumanehang liphutheloana tsohle) le mefuta e mengata e pharalletseng ea li-I/O le li-peripheral tse hokahaneng le libese tse peli tsa APB, libese tse peli tsa AHB le matrix a 32-bit a mangata a AHB.
Lisebelisoa tsa STM32L496xx li kentse mekhoa e mengata ea ts'ireletso bakeng sa memori ea Flash e kentsoeng le SRAM: ts'ireletso ea ho bala, tšireletso ea ho ngola, ts'ireletso ea ho bala khoutu ea thepa le Firewall.
Lisebelisoa li fana ka li-ADC tse tharo tse potlakileng tsa 12-bit (5 Msps), libapiso tse peli, li-amplifiers tse peli tse sebetsang, liteishene tse peli tsa DAC, buffer ea ka hare ea motlakase, RTC ea matla a tlaase, nako e 'meli ea 32-bit, tse peli tse 16. -Li-timers tsa PWM tse ikemiselitseng ho laola motlakase, li-timers tse supileng tsa sepheo se akaretsang sa 16-bit, le li-timers tse peli tsa 16-bit tse tlase tsa matla.Lisebelisoa li tšehetsa li-filters tse 'nè tsa digital bakeng sa li-modulators tsa sigma delta tse ka ntle (DFSDM).
Ntle le moo, ho na le likanale tse fihlang ho 24 tsa capacitive sensing.Lisebelisoa li boetse li kenyelletsa mokhanni oa LCD o kopantsoeng 8x40 kapa 4x44, o nang le converter ea ka hare ea mehato.
Li boetse li na le li-interfaces tse tloaelehileng le tse tsoetseng pele tsa puisano, e leng li-I2C tse 'nè, li-SPI tse tharo, li-UART tse tharo, li-UART tse peli le UART e le 'ngoe ea Low-Power, li-SAI tse peli, SDMMC e le' ngoe, li-CAN tse peli, USB OTG e feletseng ka lebelo, SWPMI e le 'ngoe. master interface), sebopeho sa khamera le molaoli oa DMA2D.
STM32L496xx e sebetsa ho -40 ho +85 °C (+105 °C junction), -40 ho +125 °C (+130 °C junction) mocheso o tloha ho 1.71 ho ea ho 3.6 VDD ea matla a VDD ha u sebelisa molaoli oa ka hare oa LDO. le phepelo ea motlakase ea 1.05 ho isa ho 1.32V VDD12 ha u sebelisa phepelo ea kantle ea SMPS.Sete e felletseng ea mekhoa ea ho boloka matla e etsa hore ho khonehe moralo oa lits'ebetso tsa matla a tlase.
Lisebelisoa tse ling tsa motlakase tse ikemetseng lia tšehetsoa: phepelo e ikemetseng ea analog bakeng sa ADC, DAC, OPAMPs le comparator, 3.3 V e inehetseng ea phepelo ea USB le ho fihla ho 14 I/Os e ka fanoa ka boikemelo ho fihla ho 1.08 V. Ho kenya VBAT ho etsa hore ho khonehe ho boloka RTC le li-backups.Lisebelisoa tsa motlakase tsa VDD12 tse inehetseng li ka sebelisoa ho feta taolo ea kahare ea LDO ha e hokahantsoe le SMPS ea kantle.
Lelapa la STM32L496xx le fana ka liphutheloana tse supileng ho tloha ho 64-pin ho ea ho liphutheloana tsa 169-pin.
E kenyelletsa ST ea boemo bo holimo ea patentedthekenoloji
• Matla a tlase haholo ka FlexPowerControl
- 1.71 V ho 3.6 V phepelo ea matla
-40 °C ho isa ho 85/125 °C mefuta e fapaneng ea mocheso
- 320 nA ka mokhoa oa VBAT: phepelo ea RTC le32 × 32-bit li-backups
- 25 nA Shutdown mode (lithako tse 5 tsa ho tsoha)
- 108 nA Boemo ba ho ema (lithako tse 5 tsa ho tsoha)
– 426 nA Boemo ba standby ka RTC
- 2.57 µA Stop 2 mode, 2.86 µA Stop 2 kaRTC
- 91 µA/MHz mokhoa oa ho matha (mokhoa oa LDO)
- 37 μA/MHz ho matha mode (ho 3.3 V SMPSmokhoa)
- Mokhoa oa ho fumana batch (BAM)
- 5 µs ho tsoha ho tsoa ho Stop mode
- Brown out reset (BOR) ka mekhoa eohle ntle lekoala
- Interconnect matrix
• Koko: Arm® 32-bit Cortex®-M4 CPU e nang le FPU,Adaptive real-time accelerator (ARTAccelerator™) e lumellang ts'ebetso ea boemo ba 0ho tloha memori ea Flash, khafetsa ho fihla ho 80 MHz,MPU, 100 DMIPS le litaelo tsa DSP
• Palo ea tšebetso
- 1.25 DMIPS/MHz (Drystone 2.1)
– 273.55 Coremark® (3.42 Coremark/MHz ho80 MHz)
• Benchmark ea matla
– 279 ULPMark™ CP lintlha
- 80.2 lintlha tsa ULPMark™ PP
• Linako tse 16: 2x 16-bit e tsoetseng pele ea taolo ea motlakase, 2xMorero o akaretsang oa 32-bit le 5x 16-bit, 2x 16-bitmotheo, 2x matla a tlase a 16-bit timers (e fumaneha kaMokhoa oa ho emisa), li-watchdogs tse 2x, sebali sa nako ea SysTick
• RTC e nang le almanaka ea HW, lialamo le litekanyo
• Ho fihla ho li-I/O tse 136 tse potlakileng, tse ngata tse 5 li mamella V, ho fihla ho tse 14Li-I/O tse nang le phepelo e ikemetseng ho fihla ho 1.08 V
• Chrom-ART Accelerator e inehetseng bakeng satlhahiso e ntlafalitsoeng ea litšoantšo (DMA2D)
• Khokahano ea khamera ea 8- ho isa ho 14-bit ho fihla ho 32 MHz(e ntšo le e tšoeu) kapa 10 MHz ('mala)
• Mehopolo
- Ho fihla ho 1 MB Flash, libanka tse 2 ha u ntse u bala, u sirelelitse ho bala khoutu ea hau
- 320 KB ea SRAM ho kenyelletsa le 64 KB katlhahlobo ea ho lekana ha hardware
- Sehokelo sa memori sa kantle bakeng sa staticmehopolo e tšehetsang SRAM, PSRAM,
Mehopolo ea NOR le ea NAND
- Sebopeho sa memori ea Dual-flash Quad SPI
• Mehloli ea oache
- 4 ho 48 MHz kristale oscillator
- 32 kHz kristale oscillator bakeng sa RTC (LSE)
- Ka hare 16 MHz fektheri e khaotsoeng RC (± 1%)
- Matla a tlase a ka hare 32 kHz RC (± 5%)
- Mabelo a ka hare a 100 kHz ho isa ho 48 MHzoscillator, e hlophisitsoeng ke LSE (e molemo ho feta±0.25% ho nepahala)
- Ka hare 48 MHz ka ho hlaphoheloa ha nako
- 3 PLLs bakeng sa oache ea sistimi, USB, audio, ADC
• LCD 8×40 kapa 4× 44 e nang le converter ea mohato o holimo
• Ho fihla ho likanale tse 24 tsa capacitive: tšehetsotouchkey, li-sensor tsa linear le rotary touch
• Lisebelisoa tsa 4x tsa digital bakeng sa modulator ea sigma delta
• Li-peripherals tse ngata tsa analoge (phepelo e ikemetseng)
– 3× 12-bit ADCs 5 Msps, ho fihlela ho 16-bit kaHardware oversampling, 200 µA/Msps
- 2x 12-bit likanale tsa tlhahiso ea DAC, matla a tlasesampole mme o tshware
- Li-amplifiers tse 2x tse sebetsang tse nang le PGA e hahiloeng
- 2x lipapiso tsa matla a tlase haholo
• 20x likhokahano tsa puisano
- USB OTG 2.0 ka lebelo le felletseng, LPM le BCD
- 2x SAIs (sebopeho sa molumo oa serial)
– 4x I2C FM+(1 Mbit/s), SMBus/PMBus
- 5x U(S)ARTs (ISO 7816, LIN, IrDA,modem)
- 1x LPUART
- 3x SPIs (4x SPIs le Quad SPI)
– 2x CANs (2.0B Active) le SDMMC
- SWPMI terata e le 'ngoe ea protocol ea I/F
- IRTIM (sebopeho sa infrared)
• 14-channel DMA molaoli
• Jenereithara ea nomoro ea 'nete e sa reroang
• Yuniti ea lipalo ea CRC, ID e ikhethang ea 96-bit
• Tšehetso ea ntlafatso: serial wire debug
