Apejuwe
ATmega640/1280/1281/2560/2561 n pese awọn ẹya wọnyi: 64K/128K/256K baiti ti In-System Programmable Flash pẹlu awọn agbara kika-Nigba-Kọ, 4Kbytes EEPROM, 8Kbytes SRAM, 54/86 idi gbogboogbo Ipilẹ ila 54/86 , 32 gbogboogbo idi ṣiṣẹ awọn iforukọsilẹ, Real Time Counter (RTC), mẹfa rọ Aago / Counters pẹlu afiwe igbe ati PWM, mẹrin USARTs, a baiti Oorun 2-waya Serial Interface, a 16-ikanni, 10-bit ADC pẹlu iyan iyato input ipele pẹlu ere siseto, Aago Watchdog ti eto pẹlu Oscillator ti inu, ibudo SPI tẹlentẹle, IEEE® std.1149.1 ifaramọ JTAG ni wiwo idanwo, tun lo fun iraye si eto Debug On-chip ati siseto ati sọfitiwia mẹfa ti a yan awọn ipo fifipamọ agbara.Ipo Idle da Sipiyu duro lakoko gbigba SRAM, Aago/Counters, ibudo SPI, ati eto idalọwọduro lati tẹsiwaju iṣẹ.Ipo agbara-isalẹ ṣafipamọ awọn akoonu iforukọsilẹ ṣugbọn didi Oscillator di didi, mu gbogbo awọn iṣẹ chirún kuro titi di idalọwọduro atẹle tabi Tunto Hardware.Ni ipo fifipamọ agbara, aago asynchronous tẹsiwaju lati ṣiṣẹ, gbigba olumulo laaye lati ṣetọju ipilẹ aago kan nigba ti iyoku ẹrọ naa n sun.Ipo Idinku Ariwo ADC da Sipiyu duro ati gbogbo awọn modulu I/O ayafi Aago Asynchronous ati ADC, lati dinku ariwo iyipada lakoko awọn iyipada ADC.Ni ipo Imurasilẹ, Crystal/Resonator Oscillator nṣiṣẹ nigba ti iyoku ẹrọ naa n sun.Eyi ngbanilaaye ibẹrẹ iyara pupọ ni idapo pẹlu agbara kekere.Ni ipo imurasilẹ gbooro, mejeeji Oscillator akọkọ ati Aago Asynchronous tẹsiwaju lati ṣiṣẹ.Microchip nfunni ni ile-ikawe QTouch® fun ifibọ awọn bọtini ifọwọkan capacitive, awọn sliders ati iṣẹ ṣiṣe awọn kẹkẹ sinu awọn alabojuto AVR.Itọsi idiyele-gbigbe ifihan agbara n funni ni oye to lagbara ati pẹlu ijabọ debounced ni kikun ti awọn bọtini ifọwọkan ati pẹlu imọ-ẹrọ Adjacent Key Suppression® (AKS®) fun wiwa aidaniloju ti awọn iṣẹlẹ bọtini.Rọrun-si-lilo QTouch Suite irinṣẹ n gba ọ laaye lati ṣawari, ṣe agbekalẹ ati ṣatunṣe awọn ohun elo ifọwọkan tirẹ.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr | Microchip ọna ẹrọ |
jara | AVR® ATmega |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | AVR |
Core Iwon | 8-Bit |
Iyara | 16MHz |
Asopọmọra | EBI/EMI, I²C, SPI, UART/USART |
Awọn agbeegbe | Brown-jade Ṣawari / Tunto, POR, PWM, WDT |
Nọmba ti I/O | 86 |
Eto Iwon Iranti | 128KB (64K x 16) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | 4k x8 |
Ramu Iwon | 8k x8 |
Foliteji - Ipese (Vcc/Vdd) | 2.7V ~ 5.5V |
Data Converter | A/D 16x10b |
Oscillator Iru | Ti abẹnu |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Iṣagbesori Iru | Oke Oke |
Package / Ọran | 100-TQFP |
Package Device Olupese | 100-TQFP (14x14) |
Nọmba Ọja mimọ | ATMEGA1280 |