参数资料
| 型号： | EXPANDIO-USB-PT-FS |
| 厂商： | Flexipanel |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | IC I/O EXPANDER USB 32B 44TQFP |
| 标准包装： | 25 |
| 系列： | expandIO-USB™ |
| 接口： | USB |
| 输入/输出数： | 32 |
| 中断输出： | 无 |
| 频率 - 时钟： | 375kHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 44-TQFP |
| 供应商设备封装： | 44-QFP |
| 包装： | 散装 |
| 产品目录页面： | 659 (CN2011-ZH PDF) |
| 其它名称： | 658-1039-5 |
p1
22-Nov-10
expandIO-USB
HW148-18
www.firmwarefactory.com
expandIO-USBTM
Driver-free USB I/O expander for software-controlled peripherals
Summary
expandIO-USB is an ultra-low cost USB I/O expander.
It allows a PIC microcontroller to be remotely controlled
via USB, significantly reducing time-to-market for simple
USB-based products.
expandIO-USB provides control of most microcontroller
functions and is available for PIC18F14K50, LF2455,
and LF4455 microcontrollers.
expandIO-USB uses the Human Interface Device (HID)
USB profile. It does not require USB drivers and so is
immediately plug-and-play compatible with present and
future Windows, Linux and Mac operating systems.
expandIO-USB is supplied as HexWax firmware, or pre-
programmed and pre-configured microcontroller is larger
volumes.
USB Features
True HID plug and play - No drivers required
Ultra-low cost, single chip solution
Low speed version can use a low cost resonator,
200 commands per second
Full speed version can process up to 32K
commands per second
Product name, manufacturer name, serial
number, GUID & 122-byte EEPROM configurable
over USB
No Vendor ID / Product ID registration required
USB 2.0 compatible
USB / Self Power inputs
Optional Configured, Suspended and All-
Systems-Go, Tx / Rx indications
DIL, SSOP, TSSOP and QFP packages
Peripheral Features
Table 1. Peripheral feature matrix
Base PIC18F
Microcontroller
14K50
2455
4455
I/O pins
12
21
32
Interrupt on edge
3
Interrupt on change
0
4
Count / Compare /
Pulse Width Modul’n
1
2
UART (not buffered)
1
SPI/I2C (as master)
1
UNI/O (as master)
12
21
32
Comparators
2
0
2
10-bit A to D
9
10
13
Timer 8-bit
1
Timer 16-bit
3
2
3
Product ID, low speed
(hex)
0120
0129
012A
Product ID, full speed
(hex)
012D
0132
0133
Available packages
DIL,
SSOP
DIL,SOIC
DIL,TQFP
Figure 1: How
expandIO-USB
works
expandIO-USB
Crystal /
Resonator
USB Status
Indicators
PC
.
..
Commands
sent by USB
I/O under PC control
No microcontroller
programming required
A/D-I/O-SPI-I2C-UNI/O
I/O Expander Command Set
Set/Get register byte/bit
Set/Get digital I/O port/bit
Get analog input
Interrupt Event
Matrix Scan (for matrix keyboards)
SPI / I2C / UNI/O synchronous serial master
Multiplex Output (for LED displays)
Stream Data
Wait
Applications
PC peripheral control
Embedded system peripheral control
Rapid development of USB products
PLCs for testing and automation
Firmware Factory USB Product Family
USB-232 asynchronous serial interface
TEAleaf-USB security and authentication dongle
expandIO-USB I/O expander
USB-SPI synchronous serial slave interface
USB-I2C synchronous serial slave interface
USB-DAQ data logger
USB-FileSys USB embedded file system
Firmware Factory Ltd
2 Marshall St, 3
rd Floor
London W1F 9BB, UK
sales@firmwarefactory.com
support@firmwarefactory.com
相关PDF资料 |
PDF描述 |
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| PCA9698DGG,518 | IC I/O EXPANDER I2C 40B 56TSSOP |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EXPANDIO-USB-SS | 功能描述:USB 接口集成电路 Driver-free USB I/O- expander RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20 |
| EXPANDO FR 13/4IN BLACK | 制造商: 功能描述: 制造商:undefined 功能描述: |
| EXPANDO-686-DM-1/2 -BLK | 制造商:Bentley Harris 功能描述: |
| EXPANDO-FR-3/4-WHT | 制造商:BENTLEY HARRIS 功能描述: |
| EXPANDO-FR-PLUS-1-1/4 -BLK | 制造商:Bentley Harris 功能描述: |
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