參數(shù)資料
型號(hào)： EM78611
廠商： ELAN Microelctronics Corp .
英文描述： Universal Serial Bus Microcontroller Series
中文描述： 通用串行總線控制器系列
文件頁(yè)數(shù)： 1/26頁(yè)
文件大?。?/td> 752K
代理商： EM78611
EM78611
Universal Serial Bus Microcontroller Series
Preimnary
This spec. may change without further notice
.
1
06/10/2003 (V1.0)
SPECIFICATION
1. General Description
The EM78611 is a series of Universal Serial Bus 8-bit RISC microcontrollers. It is specifically
designed for USB low speed device application and to support legacy device such as PS/2
keyboard. The EM78611 also support one device address and three endpoints. With no
firmware involved, these series of microcontrollers can automatically identify and decode
Standard USB Command to EndPoint Zero.
The EM78611 is implemented on a RISC architecture. It has eight-level stack and six
interrupt sources. Each device has 144 bytes of general purpose SRAM and 6K bytes of
program ROM. The EM78611 has up to 13 pins with the capacity of sinking large current. It
also has dual clock mode which allows the device to run on very low power saving frequency
2. Features
Operating voltage 4.4V ~ 5.25V
Low-cost solution for low-speed USB devices, such as keyboard, joystick, and
Gamepad.
USB Specification Compliance
z
Universal Serial Bus Specification Version 1.1
z
USB Device Class Definition for Human Interface Device (HID), Firmware
Specification Version 1.1
z
Support 1 device address and 3 endpoints
USB Application
z
P75(D-) has an internal pull-high resistor (1.5K Ohm)
z
USB protocol handling
z
USB device state handling
z
Identifying and decoding of Standard USB commands to EndPoint Zero
PS/2 Application Support
z
Auto-detects PS/2 or USB port
z
Build-in PS/2 port interface for keyboard and mouse
Built-in 8-bit RISC MCU
z
8 level stacks for subroutine and interruption
z
Six available interruptions
z
8-bit real time clock/counter (TCC) with overflow interruption
相關(guān)PDF資料
PDF描述
EM78800 8-BIT MICRO-CONTROLLER
EM78P811 8-BIT MICRO-CONTROLLER
EM78803 8-BIT MICRO-CONTROLLER
EM78803A Low-Cost Molded VRS Sensor, 7,4 mm [0.292 in]
EM78803AAQ 8-BIT MICRO-CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EM78612 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:Universal Serial Bus Microcontroller
EM78701 制造商:TE Connectivity 功能描述:
EM78800 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:8-BIT MICRO-CONTROLLER
EM78803 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:8-BIT MICRO-CONTROLLER
EM78803A 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:8-BIT MICRO-CONTROLLER
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*