- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1958 > NS7520B-1-I55 (Digi International)IC ARM MICROPROCESSOR 177BGA PDF資料下載
參數(shù)資料
| 型號(hào)： | NS7520B-1-I55 |
| 廠商： | Digi International |
| 文件頁(yè)數(shù)： | 56/68頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC ARM MICROPROCESSOR 177BGA |
| 標(biāo)準(zhǔn)包裝： | 160 |
| 系列： | NET+ARM® |
| 應(yīng)用： | 網(wǎng)絡(luò)處理器 |
| 核心處理器： | ARM7 |
| 程序存儲(chǔ)器類型： | 外部程序存儲(chǔ)器 |
| RAM 容量： | 外部 |
| 接口： | EBI/EMI，以太網(wǎng)，DMA，SPI，UART |
| 輸入/輸出數(shù)： | 16 |
| 電源電壓： | 1.4 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 177-LFBGA |
| 包裝： | 托盤 |
| 供應(yīng)商設(shè)備封裝： | 177-BGA（13x13） |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)當(dāng)前第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)
Key Fe ature s
2
NS 75 20 Da ta shee t
03 /2 00 6
Key Features
This table lists the key features of the NS7520.
CPU core
Integrated 10/100 Ethernet MAC
ARM7TDMI 32-bit RISC processor
32-bit internal bus
32-bit ARM and 16-bit Thumb mode
15 general purpose 32-bit registers
32-bit program counter (PC) and status register
Five supervisor modes, one user mode
10/100 Mbps MII-based PHY interface
10 Mbps ENDEC interface
TP-PMD and fiber-PMD device support
Full-duplex and half-duplex modes
Optional 4B/5B coding
Station, broadcast, and multicast address
detection
512-byte transmit FIFO, 2 Kbyte receive FIFO
Intelligent receive-side buffer selection
13-Channel DMA controller
Programmable Timers
Two channels dedicated to Ethernet transmit
and receive
Four channels dedicated to two serial modules’
transmit and receive
Four channels for external peripherals. Only two
channels — either 3 and 5 or 4 and 6 — can be
configured at one time.
Three channels available for memory-to-memory
transfers
Flexible buffer management
Two independent timers (2μs–20.7 hours)
Watchdog timer (interrupt or reset on expiration)
Programmable bus monitor or timer
General purpose I/O pins
Operating frequency
16 programmable GPIO interface pins
4 pins programmable with level-sensitive
interrupt
36, 46, or 55 MHz internal clock operation from
18.432 MHz crystal
fMAX = 36, 46, or 55 (grade–dependent)
System clock source by external quartz crystal
or crystal oscillator, or clock signal
Programmable PLL, which allows a range of
operating frequencies from 10 to fMAX
Maximum operating frequency from external
clock or using PLL multiplication fMAX
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ORSO82G5-3F680C | IC FPSC TRANSCEIVER 8CH 680-BGA |
| ORT82G5-3F680C | IC FPSC TRANSCEIVER 8CH 680-BGA |
| ORT8850L-1BMN680I | IC TRANCEIVERS FPSC 680FPGAM |
| ORT8850L-3BM680C | IC FPSC TRANSCEIVER 8CH 680-BGA |
| P1010PSE5HFA | MPU PROTO 800/667 425-TEPBGA1 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NS752AL | 制造商:Hubbell Wiring Device-Kellems 功能描述:PLATE, 1GANG,W/2 F-CONNECTORS,AL |
| NS752I | 制造商:Hubbell Wiring Device-Kellems 功能描述:PLATE, 1GANG,W/2 F-CONNECTORS,EI |
| NS752LA | 制造商:Hubbell Wiring Device-Kellems 功能描述:PLATE, 1GANG,W/2 F-CONNECTORS,LA |
| NS752W | 制造商:Hubbell Wiring Device-Kellems 功能描述:PLATE, 1GANG,W/2 F-CONNECTORS,WH |
| NS755AL | 制造商:Hubbell Wiring Device-Kellems 功能描述:PLATE, MIDSIZE,W/F-CONN/6POS,6CON,AL |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。