TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 306

• 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

Timer0Control
Timer0Load
Timer0Control
Register
Example of settings for free-running mode (Wrapping-Operation)
Result of Compare
(Internal signal)
TIMCLK
COUNT [7:0]
INTS [2]
f
PCLK
Bits
: Don’ t care
The following shows an example where the timer value is set to 0x0000001F.
MSB
0x000000
0x000000
0x000000
[31:8]
Timer0Load = 0x0000001F
7
0
0
1
1F
×
6
0
0
1E
×
5
0
1
TMPA901CM- 305
4
0
1
0
1D
×
3
1
0
×
2
1
0
…
×
1
1
0
LSB
×
0
1
0
2
[7]: Stops Timer 0.
[15:0]: Timer 0 period
[7]: Enables Timer 0 (Starts counting).
[6]: Selects free-running mode.
[5]: Enables timer interrupts.
[3:2]: Selects input clock T0.
[1]: Selects 8-bit counter.
[0]: Selects Wrapping-operation.
1
0
Function
decrementing from 0xFF.
8-bit counter continues
0x0000001F
FF
FE
TMPA901CM
2010-07-29
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