TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 744

• 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

External pin
supply
power
internal
supply
power
1.5-V
Power ON/OFF sequence (initial power ON/complete power OFF)
USB power supply
AVDD3T/C
AVCC3H
3.24.5
DVCC3IO
DVCCM
should rise after the
1.5-V power rises.
PWE pin
RESETn
DVCC1A
DVCC1B
DVCC1C
AVCC3AD
The 3.3-V power
power OFF, the internal power should be cut off last.
Note 1: Simultaneous rising and falling of the internal 1.5-V power and the external pin power is possible. However,
Note 2: Do not allow the 3.3-V power to rise earlier than the 1.5-V power. In the same way, do not allow the 3.3-V
For the initial power ON, the internal power should be supplied first, and for the complete
Notes on Operation
Power ON
the external pins may become unstable momentarily at that time. Therefore, rising and falling of the external
power should be made while the internal 1.5-V power is stable as shown by the thick line in the above figure if
the devices connecting to the LSIs in the surrounding parts can be affected.
power to fall after the 1.5-V power.
Power should rise
within 100 ms.
High-frequency oscillator stabilize
time + 20 system clocks
TMPA901CM- 743
PCM status
Power should fall
within 100 ms.
Power OFF
The 1.5-V power
should fall after the
3.3-V power falls.
TMPA901CM
2010-07-29