AT91SAM7S256D-AU ARM Microcontrollers MCU 256K Kung'anima SRAM 64K ARM zochokera MCU
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Microchip |
| Gulu lazinthu: | ARM Microcontrollers - MCU |
| RoHS: | Tsatanetsatane |
| Mndandanda: | SAM7S/SE |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi / Mlandu: | LQFP-64 |
| Pakatikati: | Chithunzi cha ARM7TDMI |
| Kukula kwa Memory Program: | 256 kb |
| Deta Bus Width: | 32 pang'ono / 16 pang'ono |
| Kusamvana kwa ADC: | 10 pang'ono |
| Kuchuluka kwa Koloko: | 55 MHz |
| Nambala ya ma I/Os: | 32 I/O |
| Kukula kwa RAM ya data: | 64kb ku |
| Supply Voltage - Min: | 1.65 V |
| Supply Voltage - Max: | 1.95 V |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 85 C |
| Kuyika: | Thireyi |
| Mphamvu ya Analogi: | 3.3 V |
| Mtundu: | Microchip Technology / Atmel |
| Mtundu wa RAM wa data: | Ram |
| Kutalika: | 1.6 mm |
| I/O Voltage: | 1.65 V mpaka 3.6 V |
| Mtundu wa Chiyankhulo: | I2C, SPI, UART, USB |
| Utali: | 7 mm |
| Zosamva Chinyezi: | Inde |
| Chiwerengero cha ADC Channels: | 8 Channel |
| Nambala ya Nthawi/Zowerengera: | 3 Nthawi |
| Mndandanda wa Purosesa: | SAM7S |
| Zogulitsa: | MCU |
| Mtundu wa malonda: | ARM Microcontrollers - MCU |
| Mtundu wa Memory Program: | Kung'anima |
| Kuchuluka Kwa Paketi Ya Factory: | 160 |
| Gulu laling'ono: | Microcontrollers - MCU |
| Zowonera Nthawi: | Watchdog Timer |
| M'lifupi: | 7 mm |
| Kulemera kwa Unit: | 0.012088 oz |
♠ AT91SAM yochokera ku ARM yochokera ku Flash MCU
SAM7S ya Atmel ndi mndandanda wa ma pincount Flash microcontrollers otsika kutengera purosesa ya 32-bit ARM RISC.Imakhala ndi Flash yothamanga kwambiri komanso SRAM, zotumphukira zazikulu, kuphatikiza chipangizo cha USB 2.0 (kupatulaSAM7S32 ndi SAM7S16), ndi dongosolo lathunthu la ntchito zochepetsera chiwerengero cha zigawo zakunja.
Chipangizocho ndi njira yabwino yosamuka kwa ogwiritsa ntchito 8-bit microcontroller omwe akufunafuna zina zowonjezera komansokukumbukira zambiri.Memory yophatikizidwa ya Flash imatha kukonzedwa mkati mwa mawonekedwe a JTAG-ICE kapena mawonekedwe ofananapa wopanga mapulogalamu asanayambe kuyika.Maloko omangidwira mkati ndi chitetezo pang'ono amateteza fimuweya kuti isalembe mwangozi ndikusunga chinsinsi chake.
Woyang'anira dongosolo la SAM7S Series akuphatikiza chowongolera chowongolera chomwe chimatha kuyang'anira kutsatizana kwamphamvu kwamicrocontroller ndi dongosolo lonse.Kuchita bwino kwa chipangizocho kumatha kuyang'aniridwa ndi brownout yomangidwachojambulira ndi wowonera akuthamanga pa oscillator yophatikizika ya RC.
The SAM7S Series ndi ma microcontrollers omwe ali ndi zolinga zambiri.Doko lawo lophatikizika la Chipangizo cha USB limawapangitsa kukhala zida zabwinokwa zotumphukira zomwe zimafuna kulumikizana ndi PC kapena foni yam'manja.Awo aukali mtengo mfundo ndi mkulu mlingo wakuphatikizika kumakankhira kuchuluka kwawo kogwiritsa ntchito kwambiri pamsika wogula wotchipa, wokwera kwambiri.
• Zimaphatikizapo ARM7TDMI® ARM® Thumb® Processor
- Zomangamanga zapamwamba za 32-bit RISC
- Maphunziro apamwamba kwambiri a 16-bit
- Mtsogoleri mu MIP / Watt
- EmbeddedICE ™ In-circuit Emulation, Debug Communication Channel Support
• Kung'anima Kwam'kati Kwambiri
- 512 Kbytes (SAM7S512) Yopangidwa M'mabanki Awiri Ogwirizana a 1024 Masamba a 256Ma Byte (Ndege Zapawiri)
- 256 Kbytes (SAM7S256) Yopangidwa mu Masamba 1024 a 256 Bytes (Ndege Imodzi)
- 128 Kbytes (SAM7S128) Yopangidwa mu Masamba 512 a 256 Bytes (Ndege Imodzi)
- 64 Kbytes (SAM7S64) Yopangidwa mu Masamba 512 a 128 Bytes (Ndege Imodzi)
- 32 Kbytes (SAM7S321/32) Yopangidwa mu Masamba 256 a 128 Bytes (Ndege Imodzi)
- 16 Kbytes (SAM7S161/16) Yopangidwa mu Masamba 256 a 64 Bytes (Ndege Imodzi)
- Kufikira Kwapaulendo Kumodzi Kufikira 30 MHz M'mikhalidwe Yoyipa Kwambiri
- Prefetch Buffer Kukhathamiritsa Malangizo a Thumb pa Kuthamanga Kwambiri
- Nthawi Yopangira Masamba: 6 ms, Kuphatikizira Kufufuta Kwamapepala, Nthawi Yofufuta Yonse: 15 ms
- 10,000 Kulemba Zozungulira, Kutha Kusunga Zambiri Zaka 10, Kuthekera Kwa Kutseka Kwagawo, FlashBit Security
- Fast Flash Programming Interface ya High Volume Production
• SRAM Yothamanga Kwambiri Mkati, Kufikira Mkombero Mmodzi pa Kuthamanga Kwambiri
- 64 Kbytes (SAM7S512/256)
- 32 Kbytes (SAM7S128)
- 16 Kbytes (SAM7S64)
- 8 Kbytes (SAM7S321/32)
- 4 Kbytes (SAM7S161/16)
• Memory Controller (MC)
- Chowongolera Kung'anima chophatikizidwa, Chotsani Mkhalidwe ndi Kuzindikira Kolakwika
• Reset Controller (RSTC)
- Kutengera Mphamvu-pa Kukonzanso ndi Chowunikira champhamvu Chotsika Factory-calibrated Brown-out Detector
- Imapereka Kusintha kwa Chizindikiro chakunja ndikukhazikitsanso Magwero
• Wotulutsa Wotchi (CKGR)
- Oscillator yamphamvu ya RC, 3 mpaka 20 MHz On-chip Oscillator ndi PLL imodzi
• Power Management Controller (PMC)
- Mphamvu Zopangira Mphamvu Zapulogalamu, Kuphatikizira Slow Clock Mode (Kutsika mpaka 500Hz) ndi Idle Mode
- Zizindikiro zitatu za Clock zakunja
• Advanced Interrupt Controller (AIC)
- Payekha Payekha, Zofunika Kwambiri pamlingo Wachisanu ndi chitatu, Zosokoneza Zosokoneza
- Awiri (SAM7S512/256/128/64/321/161) kapena Mmodzi (SAM7S32/16) Gwero la Kusokoneza Kwakunjandi Chitsimikizo Chimodzi Mwachangu, Kusokoneza Mwachinyengo Kutetezedwa
• Debug Unit (DBGU)
- 2-waya UART ndi Chithandizo cha Debug Communication Channel kusokoneza, Programmable ICE Access Prevention
- Mawonekedwe a Cholinga Chambiri 2-waya UART seri Communication
• Periodic Interval Timer (PIT)
- 20-bit Programmable Counter kuphatikiza 12-bit Interval Counter
• Windowed Watchdog (WDT)
- 12-bit key-protected Programmable Counter
- Imapereka Zosintha kapena Zosokoneza pa System
- Kauntala Itha Kuyimitsidwa Pomwe Purosesa ili mu Debug State kapena Idle Mode
• Nthawi Yeniyeni (RTT)
- 32-bit Free-running Counter yokhala ndi Alamu
- Imathamangitsa Internal RC Oscillator
• One Parallel Input/Output Controller (PIOA)
- Makumi atatu ndi awiri (SAM7S512/256/128/64/321/161) kapena makumi awiri ndi chimodzi (SAM7S32/16) Mizere Yotheka ya I/O Yochulukitsa mpakaAwiri Peripheral I/Os
- Kuthekera kwa Kusintha kwa Kusokoneza pa Mzere uliwonse wa I/O
- Payekha Programmable Open-drain, Kokani-mmwamba resistor ndi Synchronous Output
• Makanema khumi ndi limodzi (SAM7S512/256/128/64/321/161) kapena asanu ndi anayi (SAM7S32/16) ozungulira DMA Controller (PDC)
• Liwiro Lonse la USB 2.0 (12 Mbits pa Sekondi iliyonse) Dongosolo la Chipangizo (Kupatula SAM7S32/16).
- On-chip Transceiver, 328-byte Configurable Integrated FIFOs
• One Synchronous Serial Controller (SSC)
- Mawotchi Odziyimira Pawokha ndi Zizindikiro Zolumikizana ndi Frame kwa Wolandila Aliyense ndi Wotumiza
- I²S Analog Interface Support, Time Division Multiplex Support
- Kuthamanga Kwambiri Kwambiri Kupitilira kwa Data ndi 32-bit Data Transfer
• Awiri (SAM7S512/256/128/64/321/161) kapena Mmodzi (SAM7S32/16) Universal Synchronous/Asynchronous Receiver Transmitters(USART)
- Munthu Payekha Baud Rate Generator, IrDA® Infrared Modulation/Demodulation
- Thandizo la ISO7816 T0/T1 Smart Card, Kugwirana pamanja pa Hardware, RS485 Support
- Thandizo Lathunthu la Modemu pa USART1 (SAM7S512/256/128/64/321/161)
• One Master/Slave Serial Peripheral Interface (SPI)
- 8- mpaka 16-bit Programmable Data Length, Zosankha Zinayi Zakunja Zozungulira Chip
• Njira Yachitatu 16-bit Timer/Counter (TC)
- Zolowetsa Zitatu Zakunja za Clock ndi Zikhomo ziwiri za Multi-purpose I/O pa Channel (SAM7S512/256/128/64/321/161)
- Kulowetsa Koloko Kumodzi Kwakunja ndi Zikhomo ziwiri za I/O za Multi-purpose pamayendedwe Awiri Okha (SAM7S32/16)
- Kupanga Kwapawiri kwa PWM, Mawonekedwe a Capture / Waveform, Kutha Kumwamba / Kutsika
• One Four-channel 16-bit PWM Controller (PWMC)
• One Two-wire Interface (TWI)
- Thandizo la Master Mode Pokha, Ma EEPROM Awiri Awiri Awiri ndi I2C Zida Zogwirizana Zothandizidwa(SAM7S512/256/128/64/321/32)
- Thandizo la Master, Multi-Master ndi Slave Mode, Ma Atmel EEPROM Awiri Awiri ndi I2C Zida Zogwirizana Zothandizidwa(SAM7S161/16)
• Njira imodzi yosinthira 8-bit 10-bit Analogi-to-Digital, Njira Zinayi Zochuluka ndi Digital I/Os
• SAM-BA™ Boot Assistant
- Pulogalamu yokhazikika ya Boot
- Chiyanjanitso ndi SAM-BA Graphic User Interface
• IEEE® 1149.1 JTAG Boundary Scan pa All Digital pin
• Ma I/O olekerera 5V, kuphatikiza mizere Inayi Yapamwamba Yamakono ya I/O, Kufikira 16 mA Iliyonse (SAM7S161/16 I/Os Osati 5V-tolerant)
• Zida Zamagetsi
- Yophatikizidwa ndi 1.8V Regulator, Kujambula mpaka 100 mA kwa Core ndi Zakunja Zakunja
- 3.3V kapena 1.8V VDDIO I/O Lines Power Supply, Independent 3.3V VDDFLASH Flash Power Supply
- 1.8V VDDCORE Core Power Supply ndi Brown-out Detector
• Kugwiritsa Ntchito Mokhazikika: Kufikira 55 MHz pa 1.65V ndi 85°C Zovuta Kwambiri
• Ikupezeka mu 64-lead LQFP Green kapena 64-pad QFN Green Package (SAM7S512/256/128/64/321/161) ndi 48-lead LQFP Green kapenaPhukusi Lobiriwira la 48-pad QFN (SAM7S32/16)
