MRF24J40_08 Datasheet, PDF (119/152 Pages) Microchip Technology – IEEE 802.15.4™ 2.4 GHz RF Transceiver

MRF24J40
FIGURE 3-16:
SLEEP MODE COUNTERS
Wake Time
(WAKETIME<10:0>)
OSC1
OSC2
Compare
EN
20 MHz
Main Oscillator
SLPCLK
EN _{Main Counter}
(MAINCNT<25:0>)
MAINCNT = 0
MAINCLK
EN _{Remain Counter}
(REMCNT<15:0>)
REMCNT = 0
SLPCLK
EN _{Wake Count}
(WAKECNT<8:0>)
WAKECNT = 0
WAKEIFIE
Beacon Interval (Beacon-Enabled Coordinator)
Inactive Period (Beacon-Enabled Device)
MAINCLK
WAKEIF
Beacon-Enabled mode (BO ≠? 15, SLOTTED = 1)
SLPACK (SLPACK 0x35<7>)
Nonbeacon-Enabled mode (BO = 15, SLOTTED = 0)
STARTCNT (MAINCNT3 0x229<7>)
© 2008 Microchip Technology Inc.
Preliminary
DS39776B-page 117