参数资料
型号: 20-101-1319
厂商: Rabbit Semiconductor
文件页数: 9/119页
文件大小: 0K
描述: MINCORE MODULE RCM6710
产品培训模块: Enabling Remote Devices Overview
标准包装: 1
系列: MiniCore™
模块/板类型: MPU 核心模块
适用于相关产品: RCM6710
其它名称: 316-1188
MiniCore RCM5700/RCM6700 User’s Manual
106
The actual life in your application will depend on the current drawn by components not on the
RCM5700/RCM6700 and on the storage capacity of the battery. The RCM5700/RCM6700 does
not drain the battery while it is powered up normally.
Cycle the main power off/on on the MiniCore after you install a backup battery for the first time,
and whenever you replace the battery. This step will minimize the current drawn by the real-time
clock oscillator circuit from the backup battery should the MiniCore experience a loss of main
power.
NOTE: Remember to cycle the main power off/on any time the MiniCore is removed from the
Interface Board or motherboard since that is where the backup battery would be located.
Rabbit’s Technical Note TN235, External 32.768 kHz Oscillator Circuits, provides additional
information about the current draw by the real-time clock oscillator circuit.
G.1.2 Battery-Backup Circuit
Figure G-2 shows the battery-backup circuit.
Figure G-2. MiniCore Backup Battery Circuit
The battery-backup circuit serves the following purposes:
It reduces the battery voltage to real-time clock, thereby limiting the current consumed by the
real-time clock and lengthening the battery life.
It ensures that current can flow only out of the battery to prevent charging the battery.
Switches to battery power only when the +3.3 V system power supply is off.
G.1.3 Reset Generator
The RCM5700/RCM6700 uses a reset generator to reset the Rabbit microprocessor when the
voltage drops below the voltage necessary for reliable operation. The reset occurs between 2.85 V
and 3.00 V, typically 2.93 V. The MiniCore has a reset output on the edge connector.
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相关代理商/技术参数
参数描述
20-101-1320 功能描述:以太网模块 RCM6750 MiniCore RoHS:否 制造商:Lantronix 产品:Device Servers 数据速率:300 bps to 921.6 kbps, 10 Mbps, 100 Mbps 接口类型:Ethernet, Serial 工作电源电压:5 V to 15 V 工作电源电流:133 mA to 400 mA 最大工作温度:+ 70 C
20-101-1321 功能描述:以太网模块 RCM6760 MiniCore RoHS:否 制造商:Lantronix 产品:Device Servers 数据速率:300 bps to 921.6 kbps, 10 Mbps, 100 Mbps 接口类型:Ethernet, Serial 工作电源电压:5 V to 15 V 工作电源电流:133 mA to 400 mA 最大工作温度:+ 70 C
20-101-1322 功能描述:网络模块 RCM6600W Cloud Mod Ethr to Wi-Fi Bridge RoHS:否 制造商:Digi International 产品:ZigBee to Ethernets 处理器类型: 频率: 随机存取存储器: 闪光: 数据速率: 接口类型:Ethernet, RF 工作电源电压:5 V 最大工作温度:+ 40 C 尺寸:70 mm x 95 mm x 32 mm
20-101-1323 功能描述:网络模块 RCM6600W Cloud Mod Ethr to Wi-Fi Bridge RoHS:否 制造商:Digi International 产品:ZigBee to Ethernets 处理器类型: 频率: 随机存取存储器: 闪光: 数据速率: 接口类型:Ethernet, RF 工作电源电压:5 V 最大工作温度:+ 40 C 尺寸:70 mm x 95 mm x 32 mm
20-101-1328 功能描述:模块化系统 - SOM RCM3710 Core Module RoHS:否 制造商:Digi International 外观尺寸:ConnectCore 9P 处理器类型:ARM926EJ-S 频率:150 MHz 存储容量:8 MB, 16 MB 存储类型:NOR Flash, SDRAM 接口类型:I2C, SPI, UART 工作电源电压:3.3 V 最大工作温度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in