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 |
| Li-Timers: | 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 ea kantle e feto-fetohang (FSMC) bakeng sa mehopolo e tsitsitseng (bakeng sa lisebelisoa tse nang le lipakete tsa lipini tse 100 le tse ling), segokanyimmediamentsi sa Quad SPI Flash (e fumanehang ka har'a liphutheloana tse ngata tse hokahaneng) Libese tsa APB, libese tse peli tsa AHB le 32-bit multi-AHB matrix.
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), li-amplifiers tse peli, li-amplifiers tse peli tse sebetsang, liteishene tse peli tsa DAC, buffer ea ka hare ea motlakase, RTC e nang le matla a tlaase, nako e 'meli ea morero oa 32-bit, li-timers tse peli tsa 16-bit tsa PWM tse inehetseng ho laola motlakase, li-timers tse supileng tsa sepheo sa kakaretso tsa 16-bit 16-bit. 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-USART 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 tletseng lebelo, SWPMI e le 'ngoe (sebopeho sa terata e le' ngoe ea terata), 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 motlakase oa 1.05 ho ea ho 1.32V ka ntle ho VDD1. 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 e kenang bakeng sa USB le ho fihla ho 14 I/Os e ka fanoa ka boikemelo ho fihlela 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
