TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 738

• 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

TMPA901CM
3.24.4
Description of Operation
The following shows a flowchart for entering and exiting the PCM state.
Execute the
program in internal
RAM
Clear PCM release request
Remove impediments to transit
to PCM
Enter PCM
Set the backup registers
in the PMC as required
Wait
NO
NOP = 20?
YES
Stop internal cache
PCM
Select a wakeup trigger
NO
Wakeup requested?
YES
Set warm-up time
Release PCM state
Select BOOT mode
Stop PLL operation
and multi mode
Resume normal operation
Figure 3.24.4 Flowchart for Entering and Exiting the PCM state
TMPA901CM- 737
2010-07-29