tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 637

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

LITTLE
LITTLE
LITTLE
Backup module
BIG
BIG
BIG
26.5 Registers
26.5.1 Standby Control Register
<Bit 2:0><STBY2:0>
<Bit 8><RXEN>
<Bit 9><RXTEN>
<Bit 16><DRVE>
<Bit 17><PTKEEP>
(0xFF00_1908)
(0xFF00_190B)
(0xFF00_1909)
(0xFF00_190A)
(0xFF00_190A)
(0xFF00_1909)
ＳＴＢＹCR0
ＳＴＢＹCR1
ＳＴＢＹCR2
Function
Function
Function
Read/Write
After reset
Bit symbol
Read/Write
Read/Write
Read/Write
After reset
After reset
After reset
Bit symbol
Bit symbol
Bit symbol
: Selects standby mode.
“0” is read.
“0” is read.
“0” is read.
“0” is read.
23
31
15
7
: Selects high-speed oscillator operation after releasing STOP mode
: Selects low-speed oscillator operation after releasing STOP mode
: Selects pin drive condition in STOP mode.
: Retains port condition in the backup mode.
This setting is invalid in the backup mode.
Reset initializes the port, therefore reconfiguration is required.
22
30
14
6
TMP19A44 (rev1.3)26-3
21
29
R
R
R
0
13
0
0
5
20
28
12
4
R
19
27
11
3
Standby mode selection
000: Reserved
001: STOP
010: SLEEP
011: IDLE
100: Reserved
101: Backup STOP
110: Backup SLEEP
111: Reserved
STBY2
R/W
18
26
10
2
0
Low-speed
oscillator
operation
after
releasing
STOP mode
0: Stop
1: Oscillating
0:PORT
control
1:
condition
shifted from
0 to 1.
TMP19A44
PTKEEP
STBY1
RXTEN
R/W
R/W
R/W
17
25
1
1
9
0
0
retains
2010-04-01
High-speed
oscillator
operation
after
releasing
STOP mode
0: Stop
1: Oscillating
0: Not to
drive the
pin even in
the
STOP
mode.
1: Drive the
pin even in
the
STOP
mode.
STBY0
RXEN
DRVE
R/W
R/W
R/W
16
24
0
1
1
0
8