TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 509

• 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

[31:16]
[15]
[14]
[13:12]
[11]
[10:0]
Bit
[Description]
create_sof
f_status[1:0]
frame[10:0]
a. <create_sof>
b. <f_status[1:0]>
Symbol
Sets whether to generate the SOF flag internally when the SOF from the host is
unavailable due to a bus error. This should be set if you wish to synchronize frames by
SOF in Isochronous transfers. If enabled, the internal frame time counter will operate and
the SOF flag will be output even when the SOF-Token could not be received successfully.
0y0: Generates no flag
0y1: Generates a flag
Indicates the status of the frame number.
2.
Bit
0y00: Before: Will be set if the Micro SOF/SOF was not received when 1frame-time
0y01: Valid: Will be set when the Micro SOF/SOF was received. Indicates a valid frame
0y10: Lost: Indicates that the frame number maintained by the host is not
UD2FRM (Frame register)
R/W
RO
RO
times in a row in High-Speed transfers, the frame number sent from the
host may seem to be synchronized with the value of Frame register even in
the Lost status. Please note, however, they are not actually synchronized
when considering the frame number and the number of times that frame
number was sent. Also note that transition to the Lost status only happens
after the system was reset or when it is suspended if Create_sof is disabled.
1. When the system was reset or suspended
2. If the next Micro SOF/SOF was not received when 2 frame-time (HS: 125
(HS:125 s/FS:1 ms) has passed after receiving the Micro SOF/SOF when
Create_sof is enabled. In the Frame register, the frame number received in
the last Micro SOF/SOF has been set.
number is set in the Frame register.
synchronized with the value of Frame register. Accordingly, this will be set
in the following cases:
Type
However, since the same frame number of Micro SOF will be sent eight
SOF/SOF when Create_sof is enabled.
2 us/FS: 1
Undefined
0y0
Undefined
0y10, (-)(-)
Undefined
0y00000000000
TMPA901CM- 508
Reset
Value
2 ms) has passed after receiving the previous Micro
Read as undefined. Write as zero.
Sets whether to generate the SOF flag internally when the
SOF from the host is unavailable due to a bus error.
0y0: Generates no flag
0y1: Generates a flag
Read as undefined. Write as zero.
Indicates the status of the frame number.
0y00: Before
0y01: Valid
0y10: Lost
Read as undefined. Write as zero.
Indicates the frame number when SOF is received.
Address = (0xF440_0000) + (0x0204)
Description
TMPA901CM
2010-07-29