TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 488

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TMPA901CMXBG

Manufacturer Part Number
TMPA901CMXBG
Description
Microcontrollers (MCU) 32-bit RISC MCU 16kb ARM926EJ 16kb 200Mhz
Manufacturer
Toshiba
Datasheet

Specifications of TMPA901CMXBG

Product Summaries
Summary
Lead Free
Yes
Rohs Compatible Product(s)
Available
Rom (kbytes)
-
Rom Type
ROMless
Ram (kbytes)
32
Number Of Pins
177
Package
BGA
Vcc
3V
Tft Lcd Controller
Y
Touchscreen Controller
Y
Usb Host Fs With Phy
Y
Usb Device Hs With Phy
Y
Sd Host Controller
-
Cmos Image Sensor Interface
-
I2s
1
Ssp (ch) Spi
1
I2mc/sio (ch)
1
Uart/sio (ch)
2
External Bus Interface
Y
Cs/wait Controller (ch)
4
Dma Controller
8
10-bit Ad Converter
4
12-bit Da Converter
-
16-bit Timer / Counter
6
Real Time Clock
Y
Watchdog Timer
Y
Osc Freq Detect
Y
Low-power Modes
Y
Lead Free Status / Rohs Status
 Details

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TMPA901CMXBG
Manufacturer:
Toshiba
Quantity:
10 000
UDTOUTCNT
eprx_dataset
UDMWTOUT
mw_enable
(5) Timeout
should stagnate before reaching the Master Write End Address during the transfer. In
order to cope with such circumstances, you can set the timeout function.
point of timeout will be transferred to AHB.
with the timeout function enabled, but the counter will be reset to the preset value
when the OUT transfer from the USB host to the relevant endpoint is received and
begin recounting (see the figure below). It means that the time until timeout is "from
the point when the last transfer from the USB host to the relevant endpoint has
occurred during the Master Write transfer to the preset time,” rather than "from the
point when the Master Write transfer has begun to the preset time.”
Write Timeout register to “Disable 0” before starting the Master Write transfer. In that
case, the transfer will not finish until reaching the preset Master Write End Address.
Master Write transfers would not finish if the OUT transfer from the USB host
When this timeout function is used, all data stored in the buffer in UDC2AB at the
Timeout can be processed with the following operation:
1. Make an access to the Master Write Timeout register before starting a Master
2. Start the Master Write transfer in accordance with the instruction in the
3. When the timeout has occurred, the int_mw_timeout interrupt will be asserted.
4. In Master Write Current Address register, the address to which the transfer has
Please note that the timeout counter advances during the Master Write transfer
If you do not use the timeout function, be sure to set the timeout_en bit of Master
33
Write transfer and set timeoutset (timeout time) to make timeout_en enabled 1.
preceding section.
(The int_mw_end_add interrupt will not be asserted.) In that case, the Master
Write transfer is not completed to reach the Master Write End Address. UDC2AB
clears the mw_enable bit of DMAC Setting register to 0.
completed to the AHB end can be confirmed.
Figure 3.16.11 Example of MW timeout count
33
OUT Transfer
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TMPA901CM
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