SLLSFE3 December 2021 TCAN1164-Q1
PRODUCTION DATA
The sleep wake error (SWE) timer, tINACTIVE, is a timer used to determine if specific external and internal functions are working. The SWE timer starts when the device enters standby mode and only runs in standby mode. A mode transistion stops the timer. If the timer times out while the device is in standby mode the WKERR interrupt bit in the INT_1 register will be set, register 8'h51[4], and the RXD pin will be pulled low to indicate an interrupt. The TCAN1164-Q1 will stay in standby mode.