Apejuwe
AT32UC3B jẹ pipe System-On-Chip microcontroller ti o da lori ero isise AVR32 UC RISC ti n ṣiṣẹ ni awọn igbohunsafẹfẹ to 60 MHz.AVR32 UC jẹ iṣẹ-giga 32-bit RISC microprocessor mojuto, ti a ṣe apẹrẹ fun awọn ohun elo ifibọ iye owo, pẹlu tcnu pataki lori agbara kekere, iwuwo koodu giga ati iṣẹ ṣiṣe giga.Awọn ero isise naa n ṣe Ẹka Idaabobo Iranti kan (MPU) ati oluṣakoso idalọwọduro iyara ati irọrun fun atilẹyin awọn ọna ṣiṣe igbalode ati awọn ọna ṣiṣe akoko gidi.Agbara iṣiro ti o ga julọ jẹ aṣeyọri nipa lilo eto ọlọrọ ti awọn ilana DSP.AT32UC3B ṣafikun Flash on-chip ati awọn iranti SRAM fun aabo ati wiwọle yara yara.Agbeegbe Direct Memory Access oludari jeki awọn gbigbe data laarin awọn pẹẹpẹẹpẹ ati awọn iranti lai lowosi ero isise.PDCA dinku ni pataki sisẹ si oke nigbati gbigbe lilọsiwaju ati awọn ṣiṣan data nla laarin awọn modulu laarin MCU.Oluṣakoso Agbara ṣe ilọsiwaju irọrun apẹrẹ ati aabo: on-chip Brown-Out Detector ṣe abojuto ipese agbara, Sipiyu n ṣiṣẹ lati ori-chip RC oscillator tabi lati ọkan ninu awọn orisun oscillator ita, Aago Akoko-gidi ati aago akoko ti o ni nkan ṣe tọju. orin ti awọn akoko.Aago/Ojuka naa pẹlu awọn ikanni aago 16-bit aami kanna / awọn ikanni counter.Ikanni kọọkan le ṣe eto ni ominira lati ṣe wiwọn igbohunsafẹfẹ, kika iṣẹlẹ, wiwọn aarin, iran pulse, akoko idaduro ati awose iwọn pulse.Awọn modulu PWM n pese awọn ikanni ominira meje pẹlu ọpọlọpọ awọn aṣayan atunto pẹlu polarity, titete eti ati igbi ti kii ṣe iṣakoso agbekọja.Ikanni PWM kan le fa awọn iyipada ADC fun awọn imuse iṣakoso isunmọ deede diẹ sii.AT32UC3B tun ṣe ẹya ọpọlọpọ awọn atọkun ibaraẹnisọrọ fun awọn ohun elo aladanla ibaraẹnisọrọ.Ni afikun si boṣewa ni tẹlentẹle atọkun bi USART, SPI tabi TWI, miiran atọkun bi rọ Amuṣiṣẹpọ Serial Adarí ati USB wa.USART ṣe atilẹyin awọn ọna ibaraẹnisọrọ oriṣiriṣi, bii ipo SPI.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr | Microchip ọna ẹrọ |
jara | AVR®32 UC3 B |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | AVR |
Core Iwon | 32-Bit |
Iyara | 60MHz |
Asopọmọra | I²C, IrDA, SPI, SSC, UART/USART, USB |
Awọn agbeegbe | Brown-jade Ṣawari / Tunto, DMA, POR, PWM, WDT |
Nọmba ti I/O | 44 |
Eto Iwon Iranti | 128KB (128K x 8) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | - |
Ramu Iwon | 32k x 8 |
Foliteji - Ipese (Vcc/Vdd) | 1.65V ~ 3.6V |
Data Converter | A/D 8x10b |
Oscillator Iru | Ti abẹnu |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Iṣagbesori Iru | Oke Oke |
Package / Ọran | 64-VFQFN fara paadi |
Package Device Olupese | 64-QFN (9x9) |
Nọmba Ọja mimọ | AT32UC3 |