tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 450

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

SBICR1
(0xFF00_4B04)
Serial Bus Interface (SBI)
bit Symbol
Read/Write
After reset
Function
bit Symbol
Read/Write
After reset
Function
bit Symbol
Read/Write
After reset
Function
bit Symbol
Read/Write
After reset
(Note)
Set <SIOS> to "0" and <SIOINH> to "1" before programming the transfer mode
and the serial clock.
Start transfer
0: Stop
1: Start
15
This can be read as “0”.
This can be read as “0”.
SIOS
23
31
7
0
Abort
transfer
0: Continue
1: Abort
14
Serial bus interface control register 1
SIOINH
22
30
6
0
TMP19A44 (rev1.3) 16-26
W
Select transfer mode
00: Transmit mode
01: (Reserved)
10: Transmit/receive mode
11: Receive mode
13
SIOM1
21
29
0
5
12
SIOM0
000
001
010
011
100
101
110
111
On writing <SCK2:0>: Select serial clock frequency
20
28
4
0
n = 3
n = 4
n = 5
n = 6
n = 7
n = 8
n = 9
⎯
R
R
R
0
0
0
This can
be read
as "1."
11
1.25
External clock
19
27
R
3
1
625
313
156
2.5
78
40
MHz
kHz
kHz
kHz
kHz
kHz
kHz
Select serial clock frequency
10
SCK2
18
26
2
0
System clock
Clock gear
Frequency =
TMP19A44
W
9
SCK1
17
25
1
0
fsys/4
2
n
: fsys
: fc/1
2010-04-01
8
(=80 MHz)
SCK0
R/W
[ Hz ]
16
24
0
1