AT91SAM7S256D-AU ARM Microcontrollers MCU 256K Flash SRAM 64K ARM orisun MCU
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Microchip |
| Ẹka Ọja: | ARM Microcontrollers - MCU |
| RoHS: | Awọn alaye |
| jara: | SAM7S/SE |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | LQFP-64 |
| Kókó: | ARM7TDMI |
| Iwọn Iranti Eto: | 256 kB |
| Ìbú Data akero: | 32 die-die / 16 die-die |
| Ipinnu ADC: | 10 die-die |
| Igbohunsafẹfẹ Aago ti o pọju: | 55 MHz |
| Nọmba I/Os: | 32 I/O |
| Iwọn Ramu data: | 64kB |
| Foliteji Ipese - Min: | 1.65 V |
| Foliteji Ipese - O pọju: | 1.95 V |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 85 C |
| Iṣakojọpọ: | Atẹ |
| Foliteji Ipese Analog: | 3.3 V |
| Brand: | Microchip Technology / Atmel |
| Iru RAM data: | Àgbo |
| Giga: | 1.6 mm |
| Foliteji I/O: | 1.65 V si 3.6 V |
| Irú Ayélujára: | I2C, SPI, USART, USB |
| Gigun: | 7 mm |
| Ọrinrin Ifamọ: | Bẹẹni |
| Nọmba awọn ikanni ADC: | 8 ikanni |
| Nọmba ti Awọn Aago/Ojuwọn: | 3 Aago |
| Onisẹpo ero isise: | SAM7S |
| Ọja: | MCU |
| Iru ọja: | ARM Microcontrollers - MCU |
| Iru Iranti Eto: | Filasi |
| Opoiye Pack Factory: | 160 |
| Ẹka: | Microcontrollers - MCU |
| Awọn Aago Oluṣọ: | Watchdog Aago |
| Ìbú: | 7 mm |
| Iwọn Ẹyọ: | 0,012088 iwon |
Flash MCU ti o da lori AT91SAM ARM
Atmel's SAM7S jẹ onka kekere pincount Flash microcontrollers da lori 32-bit ARM RISC ero isise.O ṣe ẹya Filaṣi iyara to ga ati SRAM kan, eto awọn agbeegbe nla kan, pẹlu ẹrọ USB 2.0 (ayafi funSAM7S32 ati SAM7S16), ati eto pipe ti awọn iṣẹ eto ti o dinku nọmba awọn paati ita.
Awọn ẹrọ jẹ ẹya bojumu ijira ona fun 8-bit microcontroller awọn olumulo nwa fun afikun iṣẹ atio gbooro sii iranti.Iranti Filaṣi ti a fi sii le jẹ siseto ninu eto nipasẹ wiwo JTAG-ICE tabi nipasẹ wiwo ti o jọraon a gbóògì pirogirama saju iṣagbesori.Awọn die-die titiipa ti a ṣe sinu ati aabo bit ṣe aabo famuwia lati atunkọ lairotẹlẹ ati ṣe itọju aṣiri rẹ.
Oludari eto SAM7S Series pẹlu oluṣakoso atunto ti o lagbara lati ṣakoso ọna-agbara tiawọn microcontroller ati awọn pipe eto.Iṣiṣẹ ẹrọ ti o tọ le ṣe abojuto nipasẹ brownout ti a ṣe sinu rẹaṣawari ati ajafitafita nṣiṣẹ pa ohun ese RC oscillator.
SAM7S Series jẹ microcontrollers gbogboogbo-idi.Ibudo ẹrọ USB ti a ṣepọ wọn jẹ ki wọn awọn ẹrọ to dara julọfun awọn ohun elo agbeegbe to nilo asopọ pọ si PC tabi foonu alagbeka.Wọn ibinu owo ojuami ati ki o ga ipele tiIntegration titari iwọn lilo wọn jinna sinu iye owo-kókó, ọja olumulo iwọn didun giga.
• Iṣakojọpọ ARM7TDMI® ARM® Thumb® isise
– Ga-išẹ 32-bit RISC Architecture
– Ga-iwuwo 16-bit Ilana Eto
- Olori ni MIPS / Watt
- Ifibọ ICE™ Imudara inu-yika, Atilẹyin Ibaraẹnisọrọ Ibaraẹnisọrọ yokokoro
• Filaṣi iyara to gaju ti inu
- 512 Kbytes (SAM7S512) Ṣeto ni Awọn ile-ifowopamọ Contiguous Meji ti Awọn oju-iwe 1024 ti 256Awọn baiti (Ọkọ ofurufu Meji)
- 256 Kbytes (SAM7S256) Ti a ṣeto ni awọn oju-iwe 1024 ti 256 Bytes (ọkọ ofurufu kan)
- 128 Kbytes (SAM7S128) Ti a ṣeto ni awọn oju-iwe 512 ti 256 Bytes (ọkọ ofurufu kan)
- 64 Kbytes (SAM7S64) Ṣeto ni awọn oju-iwe 512 ti 128 Bytes (ọkọ ofurufu kan)
- 32 Kbytes (SAM7S321/32) Ṣeto ni awọn oju-iwe 256 ti 128 Bytes (ọkọ ofurufu kan)
- 16 Kbytes (SAM7S161/16) Ṣeto ni awọn oju-iwe 256 ti 64 Awọn baiti (ọkọ ofurufu kan)
– Wiwọle ọmọ ẹyọkan ni Titi di 30 MHz ni Awọn ipo ọran ti o buru julọ
– Prefetch Buffer Imudara Iṣe Ilana Atanpako ni Iyara ti o pọju
- Akoko siseto Oju-iwe: 6 ms, Pẹlu Parẹ Oju-iwe Aifọwọyi, Akoko Paarẹ ni kikun: 15 ms
- Awọn iyipo kikọ 10,000, Agbara Idaduro data ọdun 10, Awọn agbara Titiipa apakan, FilaṣiAabo Bit
– Fast Flash siseto Interface fun High didun Production
SRAM Iyara Giga ti inu, Wiwọle ọmọ-ọkan ni Iyara ti o pọju
– 64 Kbytes (SAM7S512/256)
– 32 Kbytes (SAM7S128)
– 16 Kbytes (SAM7S64)
– 8 Kbytes (SAM7S321/32)
– 4 Kbytes (SAM7S161/16)
• Adarí Iranti (MC)
– Adarí Filaṣi ti a fi sinu, Ipo Iṣẹlẹ ati Wiwa Aṣiṣe
• Adarí atunto (RSTC)
– Da lori Agbara-lori Tunto ati Low-power Factory-calibrated Brown-out Detector
- Pese Iṣatunṣe ifihan agbara ita ita ati tun ipo Orisun ipilẹ
• Olupilẹṣẹ aago (CKGR)
- Oscillator RC agbara-kekere, 3 si 20 MHz On-chip Oscillator ati PLL kan
• Adarí Iṣakoso Agbara (PMC)
- Awọn agbara Imudara Agbara sọfitiwia, pẹlu Ipo Aago ti o lọra (isalẹ si 500Hz) ati Ipo Idle
- Awọn ifihan agbara aago ita ti eto mẹta
• Adarí Idalọwọduro To ti ni ilọsiwaju (AIC)
– Maskable kọọkan, Mẹjọ-ipele ayo, Vectored Idilọwọ awọn orisun
- Meji (SAM7S512/256/128/64/321/161) tabi Ọkan (SAM7S32/16) Orisun Idilọwọ Itaati Orisun Idilọwọ Yara Kan, Idabobo Idalọwọduro Spurious
• Ẹka yokokoro (DBGU)
- 2-waya UART ati Atilẹyin fun idalọwọduro ikanni Ibaraẹnisọrọ Debug, Idena Wiwọle ICE siseto
- Ipo fun Gbogbogbo Idi 2-waya UART Serial Communication
• Aago aarin igbakọọkan (PIT)
– 20-bit Programmable Counter plus 12-bit Interval Counter
• Oluṣọ Windowed (WDT)
– 12-bit bọtini-idaabobo counter Programmable
- Pese Tunto tabi Awọn ifihan agbara Idilọwọ si Eto naa
– counter Le ti wa ni Duro Lakoko ti o ti isise wa ni yokokoro State tabi ni laišišẹ Ipo
• Aago gidi-gidi (RTT)
- 32-bit counter-nṣiṣẹ ọfẹ pẹlu Itaniji
– nṣiṣẹ Pa ti abẹnu RC oscillator
• Adarí Iṣagbewọle/Ijade Ti o jọra Kan (PIOA)
- Mejilelọgbọn (SAM7S512/256/128/64/321/161) tabi mọkanlelogun (SAM7S32/16) Awọn laini I/O ti o ni eto pọ pẹlu to toMeji Agbeegbe Mo / awọn
– Agbara Idilọwọ Iyipada titẹ sii lori Laini I/O kọọkan
- Ṣiṣii-iṣiro ti o le ṣe eleto, olutaja fa soke ati Ijade Amuṣiṣẹpọ
• Mọkanla (SAM7S512/256/128/64/321/161) tabi Mẹsan (SAM7S32/16) Agbeegbe DMA Adarí (PDC) awọn ikanni
• Ọkan USB 2.0 Full Iyara (12 Mbits fun keji) Device Port (Ayafi fun SAM7S32/16).
– On-chip Transceiver, 328-baiti Iṣọkan FIFOs atunto
• Adarí Serial Amuṣiṣẹpọ Kan (SSC)
- Aago olominira ati Awọn ifihan agbara amuṣiṣẹpọ fireemu fun Olugba kọọkan ati Atagba
– I²S Afọwọṣe Interface Atilẹyin, Akoko Pipin Multiplex Support
- Awọn agbara ṣiṣan data Itẹsiwaju iyara-giga pẹlu Gbigbe Data 32-bit
• Meji (SAM7S512/256/128/64/321/161) tabi Ọkan (SAM7S32/16) Gbogbo Amuṣiṣẹpọ/Asynchronous olugba Olugba(USART)
– Olukuluku Baud Rate Generator, IrDA® Infurarẹẹdi Modulation/Demodulation
- Atilẹyin fun ISO7816 T0/T1 Kaadi Smart, Mimu Hardware, Atilẹyin RS485
- Atilẹyin Laini Modẹmu ni kikun lori USART1 (SAM7S512/256/128/64/321/161)
• Ọga Kan/Ọmọ-ẹrú Serial Interface (SPI)
- Gigun data siseto 8- si 16-bit, Awọn yiyan Chip Agbeegbe Ita mẹrin
• Ikanni Mẹta kan 16-bit Aago/Aago (TC)
- Iṣawọle aago ita mẹta ati awọn pinni I/O pupọ-pupọ meji fun ikanni (SAM7S512/256/128/64/321/161)
- Iṣawọle aago ita kan ati awọn pinni I/O pupọ-pupọ meji fun awọn ikanni meji akọkọ nikan (SAM7S32/16)
- Ipilẹṣẹ PWM meji, Yaworan / Ipo igbi, Agbara oke/isalẹ
• Ikanni Mẹrin kan 16-bit PWM Adarí (PWMC)
• Atokun Waya Meji Kan (TWI)
+ Atilẹyin Ipo Titunto Nikan, Gbogbo Awọn EEPROMs Atmel Waya meji ati I2Awọn ẹrọ ibaramu Atilẹyin(SAM7S512/256/128/64/321/32)
- Titunto si, Olona-Master ati Atilẹyin Ipo Ẹrú, Gbogbo Awọn EEPROMs Atmel Waya meji ati I2Awọn ẹrọ ibaramu Atilẹyin(SAM7S161/16)
• Ikanni 8 kan 10-bit Analog-to-Digital Converter, Awọn ikanni Mẹrin Dipọ pẹlu I/O Digital
SAM-BA™ Boot Iranlọwọ
– Aiyipada Boot eto
- Ni wiwo pẹlu SAM-BA Aworan wiwo olumulo
• IEEE® 1149.1 JTAG Boundary Scan lori Gbogbo Digital Pinni
• 5V-ọlọdun I/O, pẹlu Mẹrin High-lọwọlọwọ Drive I/O ila, Titi di 16 mA kọọkan (SAM7S161/16 Mo / Os Ko 5V-ọlọdun)
• Awọn ipese agbara
- Oluṣeto 1.8V ti a fi sii, Yiya to 100 mA fun Core ati Awọn ohun elo Ita
- 3.3V tabi 1.8V VDDIO I/O Awọn Laini Ipese Agbara, Ipese Agbara Filaṣi 3.3V VDDFLASH olominira
– 1.8V VDDCORE Core Power Ipese pẹlu Brown-jade Oluwari
• Isẹ Aimi Ni kikun: Titi di 55 MHz ni 1.65V ati 85°C Awọn ipo ọran ti o buru julọ
• Wa ni 64-lead LQFP Green tabi 64-pad QFN Green Package (SAM7S512/256/128/64/321/161) ati 48-asiwaju LQFP Green tabi48-pad QFN Apo Alawọ ewe (SAM7S32/16)
