tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 40
tmp19a44fda
Manufacturer Part Number
tmp19a44fda
Description
32bit Tx System Risc
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
1.TMP19A44FDA.pdf
(672 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
tmp19a44fdaXBG
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Company:
Part Number:
tmp19a44fdaXBG 040A
Manufacturer:
TOSHIBA
Quantity:
12 087
Company:
Part Number:
tmp19a44fdaXBG 041A
Manufacturer:
TOSHIBA
Quantity:
16 800
Company:
Part Number:
tmp19a44fdaXBG 7GR3
Manufacturer:
TOSHIBA
Quantity:
25 031
Company:
Part Number:
tmp19a44fdaXBG 7H36
Manufacturer:
SMD
Quantity:
3 200
Part Number:
tmp19a44fdaXBG7NG8
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Part Number:
tmp19a44fdaXBG7PA2
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
- Current page: 40 of 672
- Download datasheet (7Mb)
Clock/Standby Control
5.4 System Clock Controller
(Note 1)
(Note 2)
5.4.1
5.4.2
OSCCR0<WUPT 2:0>
Warm-up time options
oscillator connection pin. The warm-up time can be selected by setting the OSCCR0<WUPT2:0> depending on the
characteristics of the oscillator. The OSCCR0<WUEON><WUEF> are used to confirm the start and completion of
warm-up through software (instruction). After the completion of warm-up is confirmed, switch the system clock
(CKSEL<SYSCK>).
CKSEL<SYSCKFLG>.
Reset initializes the system clock controller as follows.
For example, when a 10-MHz oscillator is connected to the X1 or X2 pin, fsys becomes 10MHz after reset.
The warm-up timer is provided to confirm the oscillation stability of the oscillator when it is connected to the
When clock switching occurs, the current system clock can be checked by monitoring the
(c) State Transition Diagram of BACKUP Mode
Fig. 5.1 shows the warm-up time when switching occurs.
Initial Values after Reset
Oscillation Stabilization Time (Switching between the NORMAL and SLOW modes)
000
001
010
011
100
101
110
111
Warm-up is not required when an oscillator is used for the clock and providing
stable oscillation.
The warm-up timer operates according to the oscillation clock, and it can contain
errors if there is any fluctuation in the oscillation frequency.
Therefore, the warm-up time should be taken as approximate time.
High-speed oscillator
Low-speed oscillator
PLL (phase locked loop circuit) : OFF (stop)
High-speed clock gear
Table 5.1 Warm-up Time (fosc=10 MHz, fs=32.768 kHz)
Setting prohibited
Setting prohibited
Setting prohibited
OSCCR0<WUPSEL>=“0”
frequency
frequency
frequency
frequency
2
2
2
2
High-speed clock (fosc)
13
14
15
16
-
/ input
/ input
/ input
/ input
TMP19A44(rev1.3) 5-11
: ON (oscillating)
: ON (oscillating)
: fc (no frequency dividing)
1.638(ms)
3.277(ms)
6.554(ms)
409.6(μs)
819.2(μs)
No warm-up
-
-
2
2
Setting prohibited
7
8
/ input frequency 3.906(ms)
/ input frequency 7.813(ms)
OSCCR0<WUPSEL>=“1”
frequency
frequency
frequency
frequency
2
2
2
2
Low-speed clock (fs)
15
16
17
6
/ input
-
/ input
/ input
/ input
TMP19A44
1.953(ms)
No warm-up
1.0(s)
2.0(s)
4.0(s)
-
2010-04-01
Related parts for tmp19a44fda
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Toshiba Semiconductor [TOSHIBA IGBT Module Silicon N Channel IGBT]
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
Toshiba Semiconductor [SILICON N CHANNEL 1GBT]
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
Toshiba Semiconductor [GTR Module Silicon N Channel IGBT High Power Switching Applications Motor Control Applications]
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
Toshiba Semiconductor [Power Module]
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR MODULE SILICON NPN TRIPLE DIFFUSED TYPE
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA INTELLIGENT POWER MODULE SILICON N CHANNEL LGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA IGBT Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR MODULE SILICON N−CHANNEL IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA INTELLIGENT POWER MODULE
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet: