- 您现在的位置：买卖IC网 > PDF目录16267 > 78M6612SP-EVM-1 (Maxim Integrated Products)EVAL BOARD 78M6612 PDF资料下载
参数资料
| 型号： | 78M6612SP-EVM-1 |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 13/46页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD 78M6612 |
| 标准包装： | 1 |
| 系列： | * |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页当前第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页
DS_6612_001
78M6612 Data Sheet
1.5.6
Optical Interface
The device includes an interface to implement an IR/optical port on UART1. The pin TX1 is designed to
directly drive an external LED for transmitting data on an optical link. The pin RX1 is designed to sense
the input from an external photo detector used as the receiver for the optical link. The IR/optical interface
is not supported in all firmware libraries. Contact Maxim support for more information.
1.5.7
Digital I/O
The device includes up to 18 pins (QFN 68 package) or 16 pins (LQFP 64 package) of general purpose
digital I/O. These pins are compatible with 5V inputs (no current-limiting resistors are needed). Some of
them are dedicated DIO (DIO3), some are dual-function that can alternatively be used as LCD drivers
(DIO4-11, 14-17, 19-21) and some share functions with the optical port (DIO1, DIO2). On reset or
power-up, all DIO pins are inputs until they are configured for the desired direction under MPU control.
The pins are configured by the DIO registers and by the five bits of the LCD_NUM register (located in I/O
RAM). Once declared as DIO, each pin can be configured independently as an input or output with the
DIO_DIRn bits. A 3-bit configuration word, DIO_Rx , can be used for certain pins, when configured as
DIO, to individually assign an internal resource such as an interrupt or a timer control. Table 2 lists the
direction registers and configurability associated with each group of DIO pins. Table 3 shows the con-
figuration for a DIO pin through its associated bit in its DIO_DIR register.
Tables showing the relationship between LCD_NUM and the available segment/DIO pins can be found in
Rev 2
13
相关PDF资料 |
PDF描述 |
|---|---|
| IMC0603ER56NG01 | INDUCTOR WW 56NH 0603 |
| A3BRB-2606M | IDC CABLE - ASR26B/AE26M/APR26B |
| VE-22Y-EX-S | CONVERTER MOD DC/DC 3.3V 49.5W |
| IMC0603ER4N7C01 | INDUCTOR WW 4.7NH 0603 |
| UPM1K681MHD | CAP ALUM 680UF 80V 20% RADIAL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 78M6613 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Four Sensor Inputs—V3P3A Referenced 32KB Flash with Security |
| 78M6613_12 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Single-Phase AC Power Measurement IC |
| 78M6613-EVM | 制造商:Maxim Integrated Products 功能描述:78M6613 EVAL BOARD - Boxed Product (Development Kits) |
| 78M6613-EVM-1 | 功能描述:开发板和工具包 - 8051 78M6613 Eval Kit RoHS:否 制造商:Silicon Labs 产品:Development Kits 工具用于评估:C8051F960, Si7005 核心: 接口类型:USB 工作电源电压: |
| 78M6613-IM | 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Single-Phase AC Power Measurement IC |
发布紧急采购，3分钟左右您将得到回复。