參數(shù)資料
型號: MCP25020-I/P
元件分類: 微控制器/微處理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PDIP14
封裝: 0.300 INCH, PLASTIC, DIP-14
文件頁數(shù): 17/66頁
文件大小: 1028K
代理商: MCP25020-I/P
MCP2502X/5X
DS21664D-page 24
2007 Microchip Technology Inc.
4.4.3
TRANSMIT MESSAGE PRIORITY
There is a priority for all transmit messages, including
TXIDn and all “Output” messages.
The transmit message priority is as follows:
1.
Output messages have the highest priority.
Prioritization of the individual output message
types is determined by the three bits that
determine message type, with the lowest value
having the highest priority (e.g., Read A/D Regs
is a higher priority than Read Control Regs).
2.
TXID2 (Transmit auto-converted messages) has
the second-highest priority.
3.
TXID1 (Command acknowledge) has the third-
highest priority.
4.
TXID0 (On Bus message) has the lowest
priority.
In the event two or more messages are pending
transmission, transmit-message-prioritization will occur
and the highest message type will be sent first.
Messages that are currently transmitting will not be
prioritized.
相關PDF資料
PDF描述
MCP25050T-E/SL SPECIALTY MICROPROCESSOR CIRCUIT, PDSO14
MCP25055-I/SL SPECIALTY MICROPROCESSOR CIRCUIT, PDSO14
MCP2510T-E/P 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDIP18
MCZ33781EK SPECIALTY MICROPROCESSOR CIRCUIT, PDSO32
MD1802FH 10 A, 700 V, NPN, Si, POWER TRANSISTOR, TO-220AB
相關代理商/技術參數(shù)
參數(shù)描述
MCP25020T 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:CAN I/O Expander Family
MCP25020TE/P 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:CAN I/O Expander Family
MCP25020TE/SL 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:CAN I/O Expander Family
MCP25020T-E/SL 功能描述:網(wǎng)絡控制器與處理器 IC Digital CAN I/O RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCP25020TI/P 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:CAN I/O Expander Family