參數(shù)資料
型號(hào): 20-101-1154
廠商: Rabbit Semiconductor
文件頁(yè)數(shù): 90/112頁(yè)
文件大?。?/td> 0K
描述: MODULE RCM4120 RABBITCORE
標(biāo)準(zhǔn)包裝: 1
系列: RabbitCore®
模塊/板類(lèi)型: MPU 核心模塊
適用于相關(guān)產(chǎn)品: RCM4120
其它名稱(chēng): 316-1122
User’s Manual
75
A.3 I/O Buffer Sourcing and Sinking Limit
Unless otherwise specified, the Rabbit I/O buffers are capable of sourcing and sinking
8 mA of current per pin at full AC switching speed. Full AC switching assumes a
29.4 MHz CPU clock with the clock doubler enabled and capacitive loading on address
and data lines of less than 70 pF per pin. The absolute maximum operating voltage on all
I/O is 3.6 V.
A.4 Bus Loading
You must pay careful attention to bus loading when designing an interface to the
RCM4100 series of modules. This section provides bus loading information for external
devices.
Table A-5 lists the capacitance for the various RCM4100 I/O ports.
Table A-6 lists the external capacitive bus loading for the various RCM4100 series output
ports. Be sure to add the loads for the devices you are using in your custom system and
verify that they do not exceed the values in Table A-6.
Table A-5. Capacitance of Rabbit 4000 I/O Ports
I/O Ports
Input
Capacitance
(pF)
Output
Capacitance
(pF)
Parallel Ports A to E
12
14
Table A-6. External Capacitive Bus Loading -40°C to +85°C
Output Port
Clock Speed
(MHz)
Maximum External
Capacitive Loading (pF)
All I/O lines with clock
doubler enabled
58.98
100
相關(guān)PDF資料
PDF描述
20-101-1197 MODULE RABBITCORE RCM3910 ROHS
20-101-1215 MCU RCM4050 RABBITCORE
20-101-1246 CORE MODULE RCM5400W
20-101-1260 BL5S220 SBC (RCM5400-BASED)
20-101-1319 MINCORE MODULE RCM6710
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
20-101-1170 功能描述:Zigbee/802.15.4模塊 RCM4510W CORE MODULE RoHS:否 制造商:Digi International 頻帶:902 MHz to 928 MHz 視線范圍: 數(shù)據(jù)速率: 靈敏度: 工作電源電壓:2.4 V to 3.6 V 傳輸供電電流:215 mA 接收供電電流:26 mA 輸出功率:250 mW 天線連接器類(lèi)型:Wire 最大工作溫度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm
20-101-1179 功能描述:模塊化系統(tǒng) - SOM RCM3209 RABBITCORE RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類(lèi)型:ARM926EJ-S 頻率:150 MHz 存儲(chǔ)容量:8 MB, 16 MB 存儲(chǔ)類(lèi)型:NOR Flash, SDRAM 接口類(lèi)型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
20-101-1183 功能描述:程序設(shè)計(jì)器配件 USB PROGRAM CABLE RoHS:否 制造商:Lattice 產(chǎn)品:ispDOWNLOAD Cables 用于:In-system Programming
20-101-1184 功能描述:模塊化系統(tǒng) - SOM IC CPU RABBIT 2000 (2 pack) RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類(lèi)型:ARM926EJ-S 頻率:150 MHz 存儲(chǔ)容量:8 MB, 16 MB 存儲(chǔ)類(lèi)型:NOR Flash, SDRAM 接口類(lèi)型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
20-101-1185 功能描述:微處理器 - MPU IC CPU RABBIT 3000A (2 pack) RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類(lèi)型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324