tmp19a61f10xbg TOSHIBA Semiconductor CORPORATION, tmp19a61f10xbg Datasheet - Page 414

• Manufacturer Part Number: tmp19a61f10xbg
• Description: 32-bit Tx System Risc Tx19 Family
• Manufacturer: TOSHIBA Semiconductor CORPORATION

SBI0CR1
(0xFFFF_F600)
SBI0CR0
(0xFFFF_F607)
＜SBIEN＞： To use the SBI, enable the SBI operation ("1") before setting each register of SBI module.
(Note) SBI0CR0 bits 0 through 6 are read as “0”..
15.7 Control in the Clock-synchronous 8-bit SIO Mode
bit Symbol
Read/Write
After reset
Function
bit Symbol
Read/Write
After reset
Function
The following registers control the serial bus interface in the clock-synchronous 8-bit SIO mode
and provide its status information for monitoring.
(Note 1)
(Note 2)
SBI
operation
0 ： Disable
1 ： Enable
Start transfer
0: Stop
1: Start
SBIEN
R/W
SIOS
7
0
7
0
<SCK0> bit is read as “0” after reset and its default value is “0”if SIO
Set <SIOS> to "0" and <SIOINH> to "1" before programming the transfer
mode and the serial clock.
mode is selected in SBICR2 register.
Abort
transfer
0: Continue
Serial bus interface control register 0
Serial bus interface control register 1
1: Abort
SIOINH
6
0
TMP19A61
6
0
R/W
Select transfer mode
00: Transmit mode
01: (Reserved)
10: Transmit/receive mode
11: Receive mode
SIOM1
5
0
5
0
(
rev1.0
SIOM0
On writing <SCK2:0>: Select serial clock frequency
4
000
001
010
011
100
101
110
111
0
4
0
)
-15-413
n =10
n = 4
n = 5
n = 6
n = 7
n = 8
n = 9
R
⎯
3
0
3
R
1
1.69
844
422
211
105
External clock
53
26
MHz
kHz
kHz
kHz
kHz
kHz
kHz
Select serial clock frequency
SCK2
2
0
2
0
System clock
Clock gear
Frequency =
R/W
TMP19A61
SCK1
1
0
1
0
fsys/2
2
n
(=54 MHz)
: fsys
: fc/1
[ Hz ]
SCK0
R/W
0
0
0
1