TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 542

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

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

Data flow on USB
cable
3.16.3.5 Flow of Control in Transfers of Endpoints
Register access
EP0_DATASET
INT_STATUS
INT_SETUP
INT_EP0
Endpoint 0
UDC2
(1) Control-RD transfer
Host
device control operations. Please note that Endpoint 0 can be used in the single packet
mode only.
transfer are described below.
Endpoint 0 supports Control transfers and used to make enumeration and other
Control transfers consist of the following three stages:
SETUP-Stage
The types of transfer are categorized into the following major types:
UDC2 makes control of those three stages by hardware. Flows in each type of
The flow of control in Control-RD transfers is shown below.
SETUP
SETUP-Stage
Control-RD transfer
Control-WR transfer (without DATA-Stage)
Control-WR transfer (with DATA-Stage)
Figure 3.16.19
INT-Reg.
(8 bytes)
DATA0
Read
ACK
INT-Reg.
Write
Register Read (8 bytes)
Setup-Data storage
IN
NAK
Issue Setup_Received
Flow of control in Control-RD transfer
TMPA901CM- 541
DATA-Stage
Command
IN
(MaxPacketSize byte)
NAK
EP0_FIFO Write
IN
DATA-Stage（IN）
INT-Reg.
Read
(Transmission
DATA1
data)
INT-Reg.
Write
ACK
EP0_FIFO Write
STATUS-Stage
(Last Data)
Issue Setup_Fin
IN
Command
(Transmission
DATA0/1
data)
INT-Reg.
Read
ACK
INT-Reg.
Write
OUT
STATUS-Stage
TMPA901CM
DATA1
(0 byte)
2010-07-29
INT-Reg.
Read
ACK
INT-Reg.
Write