- 您现在的位置：买卖IC网 > Sheet目录1179 > 78M6612-DB/OMU-USB (Maxim Integrated Products)KIT DEMO OUTLET MEASUREMENT OMU1
DS_6612_001
78M6612 Data Sheet
3.5
Connecting LCDs
The 78M6612 has an on-chip LCD controller capable of controlling static or multiplexed LCDs. Figure 11
shows the basic connection for an LCD.
78M6612
LCD
segments
commons
Figure 11: Connecting LCDs
The LCD segment pins can be organized in the following groups:
? Seventeen pins are dedicated LCD segment pins (SEG0 to SEG13, SEG16 to SEG18).
?
?
?
3.6
Four pins are dual-function pins CKTEST/SEG19, E_RXTX/SEG38, E_TCLK/SEG33, and
E_RST/SEG32.
Fourteen pins are available as combined DIO and segment pins SEG24/DIO4 to SEG31/DIO11,
SEG34/DIO14 to SEG37/DIO17, SEG39/DIO19, and SEG40/DIO20.
The QFN-68 package adds an additional combination pin, SEG41/DIO21. Also adds two additional
LCD segment pins, SEG13 and SEG14.
Connecting I 2 C EEPROMs
Pull-up resistors of roughly 10 k ? to V3P3D should be used for both SCL and SDA signals. The
DIO_EEX register in I/O RAM must be set to 01 in order to convert the DIO pins DIO4 and DIO5 to I C
I 2 C EEPROMs or other I 2 C compatible devices should be connected to the DIO pins DIO4 and DIO5, as
2
pins SCL and SDA.
V3P3D
78M6612
DIO4
DIO5
10k Ω
10k Ω
EEPROM
SCL
SDA
Figure 12: I C EEPROM Connection
.
2
Rev 2
23
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
78M6612-EVM-1
BOARD EVAL 78M6612 AC-PMON
78M6613-EVM-1
EVAL BOARD 78M6613
78M6613-SP-1
EVAL KIT 78M6613-SP-1
78M6618-PDU1
BOARD EVAL 78M6618 PDU1
78M6631-EVM-1
EVAL BOARD 78M6631
78P2351R-DB
BOARD DEMO FOR 78P2351R
79-WHITE-1"X60YD
TAPE GLASS CLOTH 1"X 60YD WHT
79059-2701
CONN RECEPT R/A 50POS 4-40 SCSI
相关代理商/技术参数
78M6612-EVM-1
功能描述:电源管理IC开发工具 78M6612 Eval Brd RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
78M6612-GT/F/P1
功能描述:计量片上系统 - SoC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
78M6612-GT/F/P2
功能描述:计量片上系统 - SoC 78M6612-GT/F/P2 RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
78M6612-GTR/F/P1
功能描述:计量片上系统 - SoC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
78M6612-GTR/F/P2
功能描述:计量片上系统 - SoC 78M6612-GTR/F/P2 RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
78M6612-IGT/F
功能描述:计量片上系统 - SoC 2 Out Sgl Phase Pwr & Energy Msrmt IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
78M6612-IGT/F/P
制造商:Maxim Integrated Products 功能描述:PROGRAMMED - LEAD FREE - Rail/Tube
78M6612-IGT/F1
功能描述:计量片上系统 - SoC
RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel