参数资料
| 型号： | NET+50-QIT-3 |
| 厂商： | Digi International |
| 文件页数： | 2/3页 |
| 文件大小： | 0K |
| 描述： | IC ARM7 MPU 32BIT 208PQFP |
| 标准包装： | 24 |
| 系列： | NET+ARM® |
| 应用： | 网络处理器 |
| 核心处理器： | ARM7 |
| 程序存储器类型： | 外部程序存储器 |
| 控制器系列： | NET+50 |
| RAM 容量： | 16K x 8 |
| 接口： | EBI/EMI，以太网，DMA，HDLC，IEEE1284/ENI，SPI，UART |
| 输入/输出数： | 40 |
| 电源电压： | 2.25 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 208-BFQFP |
| 包装： | 托盘 |
| 供应商设备封装： | 208-PQFP（28x28） |
Hardware Specifications
40 programmable I/O pins
16 general purpose input only pins
36 programmable edge or level
interrupts
G E N E R A L
P U R P O S E
I / O
10/100 Mbs MII PHY
Full- or half-duplex
Station, broadcast, multicast
address detection and filtering
128B transmit buffer
2 kB receive buffer
Intelligent receive side-buffer size
selection
External CAM filtering support
I N T E G R A L
1 0 / 1 0 0
E T H E R N E T
M A C
44 MHz bus speed
5 independent programmable
chip selects
Supports 8-, 16-, 32-bit peripherals
Supports external address decoding
and cycle termination
Supports dynamic bus sizing
(8-, 16-, & 32-bit)
ASYNC and SYNC peripheral timing
All chip selects support SRAM, EDO
DRAM, SDRAM, Flash, EEPROM
without external glue logic
Internal DRAM address multiplexing
Internal refresh controller
256 MB addressing per chip select
Burst-mode support
0-15 wait states per chip select
Bootstrap support
E X TE R N A L B U S I N T E RF A C E /
M E M O RY C O N TR O L L E R
Operating voltage:
- Core: 2.5V ± 10%
- I/O Ring: 3.3V ± 10%
Operating temperature range:
-40 C to 85 C
O T H E R
44 MHz 32-bit ARM CPU
15 general purpose 32-bit registers
32-bit program counter and
status register
5 supervisor modes, 1 user mode
3 2 - B I T
A R M 7 T D M I
R I S C
P R O C E S S O R
8 kB internal cache or 16 kB RAM
4-way set associative
Lockable entries
Write through
O N - C H I P
C A C H E
4 IEEE 1284 parallel ports, host mode
64 K shared RAM ENI interface
(8- or 16-bit)
Full-duplex FIFO mode interface
(8- or 16-bit)
32 B transmit and 32 B receive FIFOs
IEEE 1284/ENI/GPIO INTERFACE
USING SHARED PINS
2 dedicated to Ethernet
transmit/receive
4 dedicated to serial
transmit/receive
2 dedicated to 1284 interface
2 dedicated to external
peripherals
Flexible buffer management
1 0 - C H A N N E L
D M A
C O N T R O L L E R
2 fully independent HDLC/UART/SPI
serial ports
32B transmit and 32B receive FIFOs
Internal programmable bit rate
generators
Bit rates from 75 bps to 230 Kbps
16X mode
Bit rates from 1200 bps to 4 Mbps:
1X mode
Odd, even, or no parity
5, 6, 7 or 8 bits
1 or 2 stop bits
Both internal & external clock
support
Receive side character and buffer
gap timers
4 receive side data match detectors
S E R I A L
P O R T S
2 independent 27-bit programmable
timers
Programmable watch-dog timer
Programmable bus timer
T I M E R S
Simple external crystal
On-board Phase Locked Loop
Supports direct external clock input
C L O C K
G E N E R A T O R
208-pin BGA, 0.8 mm pitch
PQFP
Lead-free; RoHS compliant
P A C K A G E
相关PDF资料 |
PDF描述 |
|---|---|
| NIS1050MNTBG | IC PWR INTERFACE PROTECT 6-WDFN |
| NL7WB66US | IC SWITCH DUAL SPST US8 |
| NLAS1053US | IC SWITCH SPDT US8 |
| NLAS2066UST3 | IC SWITCH DUAL SPST US8 |
| NLAS3158MNR2G | IC SWITCH DUAL SPDT 12DFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NET7 | 功能描述:电源排插 NETWORK 7 OUTLET RoHS:否 制造商:Wiremold 出口数量: 浪涌能量额定值: 数据线路保护:N 电线长度:15 ft 安装风格: 输出电压:120 V 电流额定值:15 A |
| NET-75 | 制造商:MEANWELL 制造商全称:Mean Well Enterprises Co., Ltd. 功能描述:75W Triple Output Switching Power Supply |
| NET-75_10 | 制造商:MEANWELL 制造商全称:Mean Well Enterprises Co., Ltd. 功能描述:75W Triple Output Switching Power Supply |
| NET-75_11 | 制造商:MEANWELL 制造商全称:Mean Well Enterprises Co., Ltd. 功能描述:75W Triple Output Switching Power Supply |
| NET-75A | 功能描述:线性和开关式电源 68.5W 5V/6A 12V/3A -5V/0.5A RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压（通道 1）:20 V 输出电流（通道 1）:40 A 商用/医用: 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:Rack 长度: 宽度: 高度: |
发布紧急采购，3分钟左右您将得到回复。