SW00ENB-ZCC Toshiba, SW00ENB-ZCC Datasheet - Page 133
![no-image](/images/manufacturer_photos/0/6/668/toshiba_sml.jpg)
SW00ENB-ZCC
Manufacturer Part Number
SW00ENB-ZCC
Description
MCU, MPU & DSP Development Tools CASEWORKS
Manufacturer
Toshiba
Datasheet
1.SW00ENB-ZCC.pdf
(464 pages)
Specifications of SW00ENB-ZCC
Tool Type
Development Software Support
Core Architecture
870
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 133 of 464
- Download datasheet (4Mb)
10.2 Implementation
10.2.1
† Internal signals
On-Chip DMAC Interface
Interrupt Controller (INTC).
two associated signals: a DMA request (INTDREQn) and a DMA acknowledge ( DACKn ), where n is
a channel number from 0 to 3. INTDREQn is an input to the DMAC coming from the INTC, and
DACKn is an output signal from the DMAC going to the INTC.
processor grants the processor data bus to the DMAC, so that the DMAC can access the on-chip RAM
and ROM connected to the processor. Snooping can be enabled and disabled under software control.
The DMAC bus snooping is discussed in the next subsection in more details.
GREQ. GREQ is a bus request without snooping. SREQ is a bus request with snooping.
Bus Grant Ackowledge
Note: DMA channel priority exists only among those using the same type of bus request signal (SREQ
Bus Release Request
Figure 10.1 shows how the DMAC is internally connected with the TX19 core processor and the
The DMAC provides four independently programmable channels. With each DMA channel, there are
Channel priority is fixed. Channel 0 has the highest priority, and Channel 3 has the lowest priority.
The TX19 core processor supports bus snooping. When snooping is enabled, the TX19 core
There are two bus request signals from the DMAC going to the TX19 core processor, SREQ and
Core Processor
TX19
or GREQ). For example, once a given DMA channel has acquired bus mastership using SREQ, no
other DMA channel can assume bus mastership using GREQ until the ongoing DMA transaction is
completed.
Bus Request
Figure 10.1 DMAC Connections within the TMP1940CYAF
Bus Grant
Address
Control
Data
TMP1940CYAF-91
INTDREQ[3:0] †
DMAC
DACK
[
: 3
] 0
†
BUSGNT †
Controller
Interrupt
(INTC)
TMP1940CYAF
External Interrupt
Requests
On-Chip I/O Peripheral
Interrupt Requests†
BUSREQ †
BUSREL †
HAVEIT †
Related parts for SW00ENB-ZCC
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MG100Q2YS65H](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
Toshiba Semiconductor [TOSHIBA IGBT Module Silicon N Channel IGBT]
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MG30G6EL2](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA GTR MODULE SILICON NPN TRIPLE DIFFUSED TYPE
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MP6759](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA GTR Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MIG400J101H](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MIG30J103H](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA INTELLIGENT POWER MODULE SILICON N CHANNEL LGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MG600J2YS60A](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA IGBT Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MG1200V1US51](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA GTR MODULE SILICON N−CHANNEL IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MIG300J101H](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MG150J7KS50](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA GTR Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MIG15J503H](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA INTELLIGENT POWER MODULE
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MIG75J6CSB1W](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MIG75J201H](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MG400J2YS60A](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA IGBT Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MIG50J7CSB1W](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
![MG300J2YS40](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_tmb.jpg)
Part Number:
Description:
Toshiba Semiconductor [SILICON N CHANNEL 1GBT]
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet: