Apejuwe
Awọn ero isise Arm Cortex-M4 pẹlu FPU jẹ iran tuntun ti awọn ilana Arm fun awọn eto ifibọ.O ti ni idagbasoke lati pese pẹpẹ ti o ni iye owo kekere ti o pade awọn iwulo imuse MCU, pẹlu kika pin ti o dinku ati agbara kekere, lakoko ti o nfi iṣẹ ṣiṣe iṣiro to dayato ati idahun ilọsiwaju si awọn idilọwọ.Arm 32-bit Cortex-M4 RISC ero isise pẹlu awọn ẹya FPU koodu ṣiṣe-ṣiṣe ti iyasọtọ, jiṣẹ iṣẹ giga ti a nireti lati inu mojuto Arm, pẹlu awọn iwọn iranti nigbagbogbo ni nkan ṣe pẹlu awọn ẹrọ 8- ati 16-bit.Awọn isise atilẹyin kan ti ṣeto ti DSP ilana ti o fun laaye daradara ifihan agbara processing ati eka alugoridimu ipaniyan.FPU konge ẹyọkan rẹ ṣe iyara idagbasoke sọfitiwia nipasẹ lilo awọn irinṣẹ idagbasoke irin, lakoko ti o yago fun itẹlọrun.Pẹlu mojuto Arm ti a fi sii, idile STM32F334x4/6/8 ni ibamu pẹlu gbogbo awọn irinṣẹ Arm ati sọfitiwia.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr | STMicroelectronics |
jara | STM32F3 |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | ARM® Cortex®-M4 |
Core Iwon | 32-Bit |
Iyara | 72MHz |
Asopọmọra | CANbus, I²C, IrDA, LINbus, SPI, UART/USART |
Awọn agbeegbe | DMA, POR, PWM, WDT |
Nọmba ti I/O | 25 |
Eto Iwon Iranti | 64KB (64K x 8) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | - |
Ramu Iwon | 12k x8 |
Foliteji - Ipese (Vcc/Vdd) | 2V ~ 3.6V |
Data Converter | A/D 9x12b;D/A 3x12b |
Oscillator Iru | Ti abẹnu |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Iṣagbesori Iru | Oke Oke |
Package / Ọran | 32-LQFP |
Package Device Olupese | 32-LQFP (7x7) |
Nọmba Ọja mimọ | STM32F334 |