tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 93
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: 93 of 672
- Download datasheet (7Mb)
Exceptions/Interrupts
6.5.2.8
(1) Preconfiguration
(2) Enabling Multiple Interrupts
(3) Returning from Multiple Interrupt
(4) Proper use of Status <EXL> and Status <IE>
Multiple Interrupts
is being processed. When an interrupt request is accepted, ILEV <CMASK> of INTC is automatically
updated to the interrupt level of the interrupt accepted. It enables an interrupt with the higher interrupt level
than the current one.
needed.
Clearing the bit to “0” enables an interrupt.
the interrupt is discontinued. Set Status<EXL> of the CP0 register to “1” to disable interrupts. It can prevent
a new interrupt from occurring before returning from the multiple interrupts. Otherwise, original interrupt
data may be destroyed.
Interrupts must be prohibited while saving the register contents described in (1) and returning from multiple
interrupts described in (3). Usually, interrupts can be prohibited with Status<EXL> controlled by hardware.
Status <IE> is used for other general interrupt enable/disable control functions.
interrupts. If not, these registers are overwritten by the second and subsequent interrupts.
In "multiple interrupts" processing, an interrupt with higher interrupt level is processed while an interrupt
To execute multiple interrupts, the contents in the following registers must be saved before enabling the
In addition to the registers shown above, save the contents of the HI, LO, Cause and Config registers if
When an interrupt is accepted, Status <EXL> of the CP0 register is set to "1" disabling further interrupts.
After returning from the multiple interrupts handler, the CPU restarts the suspended interrupt from where
Status<EXL> and Status<IE> control to enable or disable the multiple interrupts.
Status <EXL> is set to "1" upon interrupt generation and cleared to "0" by the ERET instruction.
The following describes how the multiple interrupts are handled.
●CP0 register
EPC
SSCR
Status
PC of the interrupt generated
Shadow register control
CPU status
TMP19A44(rev1.3) 6-43
TMP19A44
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: