Datasheet

TMS320F28335, TMS320F28334, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
www.ti.com SPRS439M –JUNE 2007–REVISED AUGUST 2012
Table 6-18. HALT Mode Timing Requirements
MIN NOM MAX UNIT
t
w(WAKE-GPIO)
Pulse duration, GPIO wake-up signal t
oscst
+ 2t
c(OSCCLK)
(1)
cycles
t
w(WAKE-XRS)
Pulse duration, XRS wakeup signal t
oscst
+ 8t
c(OSCCLK)
cycles
(1) See Table 6-11 for an explanation of t
oscst
.
Table 6-19. HALT Mode Switching Characteristics
PARAMETER MIN TYP MAX UNIT
Delay time, IDLE instruction executed to
t
d(IDLE-XCOL)
32t
c(SCO)
45t
c(SCO)
cycles
XCLKOUT low
t
p
PLL lock-up time 131072 t
c(OSCCLK)
cycles
Delay time, PLL lock to program execution resume
1125t
c(SCO)
cycles
• Wake up from flash
t
d(WAKE-HALT)
– Flash module in sleep state
35t
c(SCO)
cycles
• Wake up from SARAM
Copyright © 2007–2012, Texas Instruments Incorporated Electrical Specifications 137
Submit Documentation Feedback
Product Folder Link(s): TMS320F28335 TMS320F28334 TMS320F28332 TMS320F28235 TMS320F28234
TMS320F28232