TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 317

• 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. Timer0Control Register
[31:8]
[7]
[6]
[5]
[4]
[3:2]
[1]
[0]
[Description]
Bit
a. <TIMxEN>
b. <TIMxMOD>
c.
d. <TIMxPRS>
This bit is used to enable or disable timer operation.
0y0: Disable
0y1: Enable
This bit is used to switch timer operation modes.
This bit is used to control masking of timer interrupts.
This bit is used to set the prescale value for dividing the timer source clock.
<TIMxINTE>
and resumes decrementing from this value when re-enabled. However, if a new value
is set in the TimerxLoad register before timer operation is re-enabled, the timer
starts decrementing from the value set in the TimerxLoad register.
Re-enabling timer operation after the timer is stopped in the middle of counting
TIM0EN
TIM0MOD
TIM0INTE
TIM0PRS
TIM0SIZE
TIM0OSCTL
If the timer is stopped in the middle of counting, the timer retains the count value
Symbol
Bit
R/W
R/W
R/W
R/W
R/W
R/W
Type
TMPA901CM- 316
Undefined
0y0
0y0
0y1
Undefined
0y00
0y0
0y0
Reset
Value
Read as undefined. Write as zero.
Timer 0 enable bit
0y0: Disable
0y1: Enable
Timer 0 mode setting
0y0: Free-running mode
0y1: Periodic timer mode
Timer 0 interrupt control
0y0: Disable interrupts
0y1: Enable interrupts
Read as undefined. Write as zero.
Timer 0 prescaler setting
0y00: No division
0y01: Divide by 16
0y10: Divide by 256
0y11: Setting prohibited
8-bit/16-bit counter select for Timer 0
0y0: 8-bit counter
0y1: 16-bit counter
One-shot/Wrapping operation select for Timer 0
0y0: Wrapping operation
0y1: One-shot operation
Address
Description
(0xF004_0000) + (0x0008)
TMPA901CM
2010-07-29