Datasheet

82
TMS320F28379S , TMS320F28377S
TMS320F28376S, TMS320F28375S, TMS320F28374S
SPRS881C –AUGUST 2014–REVISED MAY 2016 www.ti.com
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Specifications Copyright © 2014–2016, Texas Instruments Incorporated
Table 5-37 shows the HIBERNATE mode timing requirements, Table 5-38 shows the switching
characteristics, and Figure 5-20 shows the timing diagram for HIBERNATE mode.
Table 5-37. HIBERNATE Mode Timing Requirements
MIN MAX UNIT
t
w(HIBWAKE)
Pulse duration, HIBWAKE signal 40 µs
t
w(WAKEXRS)
Pulse duration, XRS wake-up signal 40 µs
Table 5-38. HIBERNATE Mode Switching Characteristics
over recommended operating conditions (unless otherwise noted)
PARAMETER MIN MAX UNIT
t
d(IDLE-XCOS)
Delay time, IDLE instruction executed to XCLKOUT stop 30t
c(SYSCLK)
cycles
t
d(WAKE-HIB)
Delay time, external wake signal to lORestore function start 1.5 ms