TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 730

• 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

1.
2. WdogValue (The current value for the watchdog counter)
WdogLoad (Watchdog load register)
[31:0]
[31:0]
a.
[Description]
[Description]
a. <CWDTCNT>
Bit
Bit
<WDTCNT>
This bit can be read the current value of watch dog counter.
Specifies the value to be set to the WDT 32 bit counter (The clock of WDT counter is
PCLK).
After WdogControl <INTEN> is enabled, the value set in WdogLoad<WDTCNT> is
loaded into the internal decrement counter. The value of counter can be set from
0x00000001 to 0xFFFFFFFF. (0 can’t be set)
When reading this register, the setting value is read out.
WDTCNT
CWDTCNT
Symbol
Symbol
Bit
Bit
R/W
RO
Type
Type
TMPA901CM- 729
0xFFFFFFFF
0xFFFFFFFF
Reset
Reset
Value
Value
WDT counter setting value
0x00000001 to 0xFFFFFFFF
Current value of the WDT counter
Address
Address
(0xF001_0000) + (0x0000)
(0xF001_0000) + (0x0004)
Description
Description
TMPA901CM
2010-07-29