![Texas Instruments TMS320F28062 Manual Download Page 66](http://html1.mh-extra.com/html/texas-instruments/tms320f28062/tms320f28062_manual_1095602066.webp)
INTOSC1TRIM Reg
(A)
Internal
OSC 1
(10 MHz)
OSCE
CLKCTL[INTOSC1OFF]
WAKEOSC
CLKCTL[INTOSC1HALT]
INTOSC2TRIM Reg
(A)
Internal
OSC 2
(10 MHz)
OSCE
CLKCTL[INTOSC2OFF]
CLKCTL[INTOSC2HALT]
1 = Turn OSC Off
1 = Ignore HALT
1 = Turn OSC Off
1 = Ignore HALT
XCLK[XCLKINSEL]
0 = GPIO38
1 = GPIO19
GPIO19
or
GPIO38
CLKCTL[XCLKINOFF]
0
0
1
(Crystal)
OSC
XCLKIN
X1
X2
CLKCTL[XTALOSCOFF]
0 = OSC on (default on reset)
1 = Turn OSC off
0
1
0
1
OSC1CLK
OSCCLKSRC1
WDCLK
OSC2CLK
0
1
CLKCTL[WDCLKSRCSEL]
(OSC1CLK on
reset)
XRS
CLKCTL[OSCCLKSRCSEL]
CLKCTL[TRM2CLKPRESCALE]
CLKCTL[TMR2CLKSRCSEL]
OSCCLKSRC2
11
Prescale
/1, /2, /4,
/8, /16
00
01, 10, 11
CPUTMR2CLK
SYNC
Edge
Detect
10
01
CLKCTL[OSCCLKSRC2SEL]
SYSCLKOUT
WAKEOSC
(Oscillators enabled when this signal is high)
EXTCLK
XTAL
XCLKIN
(OSC1CLK on
reset)
XRS
OSCCLK
PLL
Missing-Clock-Detect Circuit
(B)
CPU-Watchdog
PLL2CTL.PLL2CLKSRCSEL
PLL2CTL.PLL2EN
SYSCLK2 to
USB and
HRCAP Blocks
PLL2
/2
66
TMS320F28069, TMS320F28068, TMS320F28067, TMS320F28066
TMS320F28065, TMS320F28064, TMS320F28063, TMS320F28062
SPRS698F – NOVEMBER 2010 – REVISED MARCH 2016
www.ti.com
Submit Documentation Feedback
Product Folder Links:
TMS320F28069 TMS320F28068 TMS320F28067 TMS320F28066 TMS320F28065
TMS320F28064 TMS320F28063 TMS320F28062
Detailed Description
Copyright © 2010–2016, Texas Instruments Incorporated
A.
Register loaded from TI OTP-based calibration function.
B.
See
Section 6.6.5
for details on missing clock detection.
Figure 6-11. Clock Tree