MCP6541-E/MF MICROCHIP [Microchip Technology], MCP6541-E/MF Datasheet - Page 5

• Manufacturer Part Number: MCP6541-E/MF
• Description: LIN Transceiver with Voltage Regulator
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 1-2:
© 2007 Microchip Technology Inc.
POR
Ready
Ready1
Operation
Power-down
Note:
State
After power-on, CS will not be sampled until V
microcontroller should toggle CS approximately 1mS after RESET to ensure that CS will be recognized.
OVERVIEW OF OPERATIONAL MODES
Transmitter
OFF
OFF
OFF
OFF
ON
Voltage Regulator
OFF
OFF
ON
ON
ON
REG
Read CS/WAKE.
If low, then READY.
If high, READY1 mode.
If CS/WAKE rising edge, then
Operation mode.
If CS/WAKE falling edge,
then READY mode.
If CS/WAKE falling edge,
then Power down.
On LIN bus falling, go to
READY mode.
On CS/WAKE rising edge, go
to Operational mode
has stabized and an additional 600 µs has elapsed. The
Operation
Sample FAULT/SLPS and
select slope
Bus Off state
Bus Off state
Normal Operation mode
Low-Power mode
MCP201
Comments
DS21730F-page 5