Nkọwa
Ngwa STM32L432xx bụ ndị na-ahụ maka microcontrollers nwere obere ike dabere na elu arụmọrụ Arm® Cortex®-M4 32-bit RISC core na-arụ ọrụ na ugboro ruru 80 MHz.Cortex-M4 isi nwere atụmatụ otu nkenke nke na-akwado Arm® otu-nkenke data nhazi na ụdị data.Ọ na-arụkwa ọrụ ntuziaka DSP zuru oke yana ngalaba nchekwa nchekwa (MPU) nke na-eme ka nchekwa ngwa dịkwuo elu.Ngwa STM32L432xx tinyere ihe ncheta dị elu (Flash ebe nchekwa ruo 256 Kbyte, 64 Kbyte nke SRAM), Quad SPI flash memories interface na ọtụtụ ụdị nkwalite I / Os na mpụta jikọtara na bọs APB abụọ, ụgbọ ala AHB abụọ na a. 32-bit multi-AHB ụgbọ ala.Ngwa STM32L432xx tinyere ọtụtụ usoro nchebe maka ebe nchekwa Flash agbakwunyere na SRAM: nchedo ịgụ ihe, ide ihe nchedo, nchedo koodu ịgụ ihe na Firewall.Ngwa ndị a na-enye ngwa ngwa 12-bit ADC (5 Msps), ndị comparators abụọ, otu amplifier arụ ọrụ, ọwa DAC abụọ, RTC dị ala, otu ngụ oge 32-bit n'ozuzu, otu oge PWM 16-bit raara nye njikwa moto. , Ngụ oge 16-bit izugbe anọ, yana ngụ oge obere ike 16-bit abụọ.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | STMicroelectronics |
Usoro | STM32L4 |
ngwugwu | teepu & Reel (TR) |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | ARM® Cortex®-M4 |
Nha isi | 32-Bit |
Ọsọ | 80MHz |
Njikọta | CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
Akụkụ | Chọpụta/Tọgharịa Brown-out, DMA, PWM, WDT |
Ọnụọgụ nke I/O | 26 |
Nha ebe nchekwa mmemme | 128KB (128K x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | - |
Ogo RAM | 64k x8 |
Voltaji - Ntinye (Vcc/Vdd) | 1.71V ~ 3.6V |
Ndị ntụgharị data | A/D 10x12b;D/A 2x12b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | Mpempe akwụkwọ ekpughere 32-UFQFN |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 32-UFQFPN (5x5) |
Nọmba ngwaahịa ntọala | STM32L432 |