Kufotokozera
Zipangizo za STM32L432xx ndi ma microcontrollers omwe ali ndi mphamvu yochepa kwambiri yotengera Arm® Cortex®-M4 32-bit RISC core yomwe imagwira ntchito pafupipafupi mpaka 80 MHz.Cortex-M4 core imakhala ndi Floating point unit (FPU) yolondola imodzi yomwe imathandizira malangizo onse a Arm® single-processing data-processing ndi mitundu ya data.Imagwiritsanso ntchito malangizo onse a DSP ndi gawo loteteza kukumbukira (MPU) lomwe limakulitsa chitetezo cha pulogalamu.Zipangizo za STM32L432xx zimayika zikumbukiro zothamanga kwambiri (Flash memory mpaka 256 Kbyte, 64 Kbyte ya SRAM), mawonekedwe okumbukira a Quad SPI flash komanso ma I/O owonjezera komanso zotumphukira zolumikizidwa ndi mabasi awiri a APB, mabasi awiri a AHB ndi 32-bit multi-AHB bus matrix.Zipangizo za STM32L432xx zimaphatikizira njira zingapo zodzitchinjiriza zophatikizidwa ndi Flash memory ndi SRAM: chitetezo chowerengera, chitetezo cholembera, chitetezo chowerengera code code ndi Firewall.Zipangizozi zimapereka liwiro la 12-bit ADC (5 Msps), zofananira ziwiri, amplifier imodzi yogwirira ntchito, matchanelo awiri a DAC, RTC yamphamvu yotsika, 32-bit timer imodzi, 16-bit PWM timer yodzipereka pakuwongolera magalimoto. , zowerengera nthawi zinayi za 16-bit, ndi zowerengera ziwiri za 16-bit lowpower.
| Zofotokozera: | |
| Malingaliro | Mtengo |
| Gulu | Magawo Ophatikizana (ICs) |
| Ophatikizidwa - Microcontrollers | |
| Mfr | Zithunzi za STMicroelectronics |
| Mndandanda | Chithunzi cha STM32L4 |
| Phukusi | Tape & Reel (TR) |
| Gawo Status | Yogwira |
| Core processor | ARM® Cortex®-M4 |
| Kukula kwa Core | 32-bit |
| Liwiro | 80MHz |
| Kulumikizana | CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
| Zotumphukira | Brown-out Detect/Reset, DMA, PWM, WDT |
| Nambala ya I/O | 26 |
| Kukula kwa Memory Program | 128KB (128K x 8) |
| Mtundu wa Memory Program | FLASH |
| Kukula kwa EEPROM | - |
| Kukula kwa RAM | 64kx8 pa |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Zosintha za Data | A/D 10x12b;D/A 2x12b |
| Mtundu wa Oscillator | Zamkati |
| Kutentha kwa Ntchito | -40°C ~ 85°C (TA) |
| Mtundu Wokwera | Surface Mount |
| Phukusi / Mlandu | 32-UFQFN Yowonekera Pad |
| Phukusi la chipangizo cha Supplier | 32-UFQFPN (5x5) |
| Nambala Yoyambira Yogulitsa | Chithunzi cha STM32L432 |