User Manual

BM62/64
Preliminary
DS60001403C-Page 26
 2017 Microchip Technology Inc.
FIGURE 5-5: TIMING SEQUENCE OF POWER-ON (NACK)
FIGURE 5-6: RESET TIMING SEQUENCE IN NO RESPONSE FROM MODULE TO HOST MCU
Note: When the host MCU sends the UART command and the BM62/64 module does not respond, the
MCU resends the UART command. If the BM62/64 module does not respond within 5 secs, the MCU
will force the system to Reset.