tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 34

• Manufacturer Part Number: tmp19a44fda
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

LITTLE
LITTLE
LITTLE
BIG
BIG
BIG
<Bit 2:0><GEAR 2:0>
<Bit 10:8><PRCK 2:0>
<Bit 12><FPSEL>
<Bit 16:17><SCOSEL1:0> : Enables to output specified clock from SCOUT pin （P44）.
Clock/Standby Control
(0xFF00_1900)
(0xFF00_1903)
(0xFF00_1901)
(0xFF00_1902)
(0xFF00_1902)
(0xFF00_1901)
5.3 CG Registers
SYSCR0
SYSCR1
SYSCR2
5.3.1
System Control Registers
Function
Function
Function
Function
Read/Write
Read/Write
Read/Write
Read/Write
Bit symbol
After reset
Bit symbol
After reset
Bit symbol
After reset
Bit symbol
After reset
This can be read as “0”.
This can be read as “0”.
This can be read as “0”.
This can be read as “0”.
: Selects gear of high-speed clock (fc)
: Selects prescaler clock to peripheral I/O.
: Selects fperiph source clock.
15
23
31
7
0
0
0
14
22
30
R
6
0
0
0
TMP19A44(rev1.3) 5-5
R
13
21
29
5
0
0
0
R
Select
fperiph
0:fgear
1:fc
FPSEL
R/W
12
20
28
4
0
0
0
R
0
This can be
read as “0”.
11
19
27
R
3
0
0
0
Select gear of high-speed clock (fc)
000: fc
001: reserved 101: fc/4
010: reserved 110: fc/8
011: reserved 111: fc/16
Select prescaler clock
000: fperiph/2
001: fperiph/4
010: fperiph/8
011: fperiph/16 111: Reserved
GEAR2
PRCK2
R/W
R/W
10
18
26
2
0
0
0
TMP19A44
100: fc/2
Select SCOUT output
00:fs
01:fsys/2
10:fsys
11:φT0
100: fperiph/32
101: Reserved
110: Reserved
SCOSEL1
GEAR1
PRCK1
R/W
R/W
R/W
17
25
1
0
9
0
0
2010-04-01
SCOSEL0
GEAR0
PRCK0
R/W
R/W
R/W
16
24
1
0
0
8
0