TMPM330 - Keil

SYSCR0
SYSCR1
SYSCR2
5.3.2 Detailed Description of Registers
5.3.2.1 System Control Register
Under development
TMPM330 (rev0.4) 5-4
TMPM330
7 6 5 4 3 2 1 0
Bit symbol - - - - - GEAR2 GEAR1 GEAR0
Read/Write R R/W R/W R/W
After reset 0 0 0 0 0 0 0 0
Function “0” is read.
High-speed clock (fc) gear
000: fc
001: reserved
010: reserved
011: reserved
100: fc/2
101: fc/4
110: fc/8
111: reserved
15 14 13 12 11 10 9 8
Bit symbol - - - FPSEL - PRCK2 PRCK1 PRCK0
Read/Write R R/W R R/W R/W R/W
After reset 0 0 0 0 0 0 0 0
Function “0” is read. fperiph “0” is read. Prescaler clock
0:fgear
1:fc
000: fperiph
001: fperiph/2
010: fperiph/4
011: fperiph/8
100: fperiph/16
101: fperiph/32
110: Reserved
111: Reserved
23 22 21 20 19 18 17 16
Bit symbol - - - - - -- SCOSEL1 SCOSEL0
Read/Write R R/W R/W
After reset 0 0 0 0 0 0 0 1
Function “0” is read. SCOUT output
00: fs
01: Reserved
10: fsys
11: φT0
31 30 29 28 27 26 25 24
Bit symbol - - - - - - - -
Read/Write R
After reset 0 0 0 0 0 0 0 0
Function “0” is read.
: Specifies the high-speed clock (fc) gear.
: Specifies the prescaler clock to peripheral I/O.
: Specifies the source clock to fperiph.
: Enables to output the specified clock from SCOUT pin.
Clock/ Mode Control