TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 821

• 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. CLKSCR3 (Oscillation frequency detection control register 3)
[31:2]
[1]
[0]
[Explanation]
Bit
a. <RESEN>
Note: This RESEN bit takes 2 fs cycles in maximums until the configuration is executed after writing into this bit.
b. <CLKSF>
0y0: Disable OFD reset.
0y1: Enable OFD reset. When an abnormal condition is detected, an internal reset is
Read
Write
This bit can be poling whether or not the configulation is set and after that the other register setting can be
done.
0y0: The frequency of the high-frequency oscillation clock is within the specified
0y1: The frequency of the high-frequency oscillation clock is outside the specified
RESEN
CLKSF
0y0: Invalid
0y1: Clear the flag to “0”
Symbol
generated.
range.
range.
oscillation clock frequency returns to the specified range.
Bit
<CLKSF>=0y1 remains set until it is cleared. Even when the high-frequency
R/W
R/W
Type
TMPA901CM - 820
Undefined
0y0
0y0
Reset
Value
Read as undefined. Write as zero.
OFD reset enable:
0y0: Disable
0y1: Enable
High speed oscillation frequency detection flag:
Read:
0y0: OSC normal
0y1: OSC abnormal
Write:
0y0: Invalid
0y1: Clear the flag to ”0”
Description
Address = (0xF009_0000)+(0x0008)
TMPA901CM
2010-07-29