MCP2003-E/SN Microchip Technology, MCP2003-E/SN Datasheet
MCP2003-E/SN
Specifications of MCP2003-E/SN
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MCP2003-E/SN Summary of contents
Page 1
... BUS down to V for longer than the Bus Activity Debounce IL time (tBDB). © 2011 Microchip Technology Inc. Holding the MCP2003 in power down in the case of LIN bus loss is called “Forced Power-Down mode” in the further description of this document. THEORY OF OPERATION The MCP2003 ...
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... Falling Edge on LIN Note: * TXD = 0 before raising CS to ‘1’. FIGURE 2: Entering MCP2003 Power-Down Mode From Operation Mode or Transmitter-Off Mode. The Forced Power-Down mode sequence is used to enter Power-Down mode without activating the transceiver to reduce the current consumption of the transceiver. After the device is in Ready mode, this path ...
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... Microcontroller is powered TXD L BUS Power Down State Mode after Master Sleep instruction FIGURE 3: Switching Timing Diagram for the Forced Power-Down Mode Sequence. © 2011 Microchip Technology Inc x2CS >= 100ns CSactive >= 100µs TXD to 0 forced externally LIN bus disconnected Ready Transmitter OFF ...
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... TXEN = 0; #else RCSTA = 0; #endif WaitTimeTx2CS(); CSPIN = 1; WaitTimeCSactive(); CSPIN = 0; } /**********************************************************************/ /**********************************************************************/ ® FIGURE 4: PIC Microcontroller Code Example for Forced Power-Down Mode. DS93067A-page also usable refer to data sheet */ /* -> transceiver activated but refer to data sheet */ /* -> transceiver in SLEEP mode © 2011 Microchip Technology Inc ...
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... PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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... Philippines - Manila Tel: 63-2-634-9065 Fax: 63-2-634-9069 Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-6578-300 Fax: 886-3-6578-370 Taiwan - Kaohsiung Tel: 886-7-213-7830 Fax: 886-7-330-9305 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2011 Microchip Technology Inc. 08/04/10 ...