TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 724

• 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

3.22.2.4 AD Conversion Modes and AD Conversion End Interrupt
started, ADMOD0<ADBFN> is set to 1. When a specified AD conversion ends, the
Normal AD conversion end interrupt is generated, ADMOD0<EOCFN> is set 1 , shows
the end of the AD conversion sequence.
conversion, selection is available by setting ADMOD0<REPEAT and SCAN>. As for
top-priority AD conversion, only single conversion mode by channel fix mode is
available.
(1) Normal AD conversion
a. Channel-fix single conversion mode
b. Channel-scan single conversion mode
c. Channel-fix repeat conversion mode
a. Channel-fix single conversion mode
b. Channel-scan single conversion mode
c. Channel-fix repeat conversion mode
d. Channel-scan repeat conversion mode
To select operation modes, use ADMOD0<REPEAT, SCAN>. After AD conversion is
For AD conversion, the following four operation modes are provided: For normal AD
conversion mode.
conversion ends, ADMOD0<EOCFN> is set to 1, generating Normal AD
conversion End interrupt request. <EOCFN> is cleared to 0 only by being read.
conversion mode.
After scan conversion ends, ADMOD0<EOCFN> is set to 1, generating Normal
AD conversion End interrupt request. <EOCFN> is cleared to 0 only by being
read.
conversion mode.
conversion ends, ADMOD0<EOCFN> is set to 1. The timing of Normal AD
conversion End interrupt request generation can be selected by setting ADMOD0
<ITM>. The timing of <EOCFN> being set is also linked to the interrupt timing.
ends. In this case, conversion results are always stored into the storage register of
ADREGxH/L. At the point of storage, <EOCFN> is set to 1.
Setting ADMOD0 <REPEAT, SCAN> to 0y00 selects the channel-fix single
This mode performs a conversion only one time at one channel selected. After
Setting ADMOD0 <REPEAT, SCAN> to 0y01 selects the channel-scan single
This mode performs a conversion only one time at each scan channel selected.
Setting ADMOD0<REPEAT, SCAN> to 0y10 selects the channel-fix repeat
This mode performs a conversion at one channel selected repeatedly. After
ADMOD0<EOCFN> is cleared to 0 only by being read.
Setting <ITM> to 0 generates an interrupt request each time an AD conversion
TMPA901CM- 723
TMPA901CM
2010-07-29