TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 806

• 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

[3]
[2]
Bit
Mnemonic
POCI
PSS
PortOverCurrent
Indicator
PortSuspend
Status
Field name
TMPA901CM- 805
(read)PortOverCurrentIndicator
This bit is only valid when the Root Hub is configured in such a way
that overcurrent conditions are reported on a per-port basis. If the
per-port overcurrent reporting is not supported, this bit is cleared to 0.
If cleared, all power operations are normal for this port. If set, an
overcurrent condition exists on this port. This bit always reflects the
overcurrent input signal.
0: No overcurrent condition
1: An overcurrent condition detected
(write)ClearSuspendStatus
HCD writes a 1 to initiate a resume. Writing a 0 has no effect. A resume
is initiated only if PortSuspendStatus is set.
(read)PortSuspendStatus
This bit indicates that the port is suspended or in the resume
sequence. It is set by a SetSuspendState write and cleared when
PortSuspendStatusChange is set at the end of the resume interval.
This bit is cleared when CurrentConnectStatus is set. This bit is also
cleared when PortResetStatusChange is set at the end of the port
reset or when the HC is placed in the UsbResume state.
0: Port is not suspended
1: Port is suspended
(write)SetPortSuspend
HCD sets the PortSuspendStatus bit by writing a 1 to this bit. Writing a
0 has no effect. If CurrentConnectStatus is cleared, this write does not
set PortSuspendStatus; instead it sets ConnectStatusChange. This
informs the driver that it attempted to suspend a disconnected port.
Function
TMPA901CM
2010-07-29