tmp19a61f10xbg TOSHIBA Semiconductor CORPORATION, tmp19a61f10xbg Datasheet - Page 419

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

<SIOS>
<SIOF>
<SEF>
SCK pin (output)
SO pin
INTSBI interrupt
request
SBI0DBR
<SIOS>
<SIOF>
<SEF>
SCK pin (input)
SO pin
INTSBI interrupt
request
SBI0DBR
Example of programming (MIPS16) to terminate transmission by <SIO> (external clock)
STEST1
STEST2
Write the transmit data.
Write the transmit data.
*
*
a
a
:
:
a
a
0
0
ADDIU
AND
BNEZ
ADDIU
LB
AND
BEQZ
ADDIU
STB
LB
b
b
a
a
1
1
a
a
2
2
TMP19A61
Fig. 15.7.2.1 Transmit Mode
a
a
r3, r0,
r2, (SBI0SR)
r2, r3
r2, STEST1
r3, r0,
r2, (Px)
r2, r3
r2, STEST2
r3, r0,
r3, (SBI0CR1)
3
3
a
a
4
4
(b) External clock
a
a
5
5
(
0x04
0x20
0y00000111
rev1.0
a
a
(a) Internal clock
6
6
a
a
7
7
)
-15-418
b
b
0
0
; If SBISR<SEF> = 1 then loop
; If SCK = 0 then loop
; <SIOS> ← 0
b
b
1
1
<SIOS> is cleared.
b
b
2
2
b
b
<SIOS> is cleared.
3
3
b
b
4
4
b
b
TMP19A61
5
5
b
b
6
6
b
b
7
7