TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 725

• 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

Table 3.22.1 Relationship between AD conversion mode, interrupt generation timing, and flag operation
Channel fix
Single conversion
Channel fix
Repeat conversion
Channel scan
Single conversion
Channel scan
Repeat conversion
Note: EOCFN is cleared to 0 only by being read.
Conversion mode
<REPEAT>. At the point when a scan conversion being executed ends, the repeat
conversion mode ends.
ADMOD0<REPEAT, SCAN> are not involved.
ADMOD2<HPADCH[2:0]> is performed only one time. When conversion ends, the
top-priority AD conversion end interrupt is generated, which sets 1 in
ADMOD2<EOCFHP>. The EOCFHP flag is cleared to 0 only by being read.
(2) Top-priority AD conversion
d. Channel-scan repeat conversion mode
To stop the repeat conversion mode (mode of c and d) operation, write 0 in ADMOD1
The operation mode is only single conversion by channel fix mode. The settings in
When startup conditions are established, a conversion at a channel specified by
conversion mode.
after the conversion at a final channel ends, ADMOD0<EOCFN> is set to 1,
generating Normal AD conversion End interrupt request. <EOCFN> is cleared to
0 only by being read.
Setting ADMOD0 <REPEAT, SCAN> to 0y11 selects the channel-scan repeat
This mode performs a conversion at selected scan channels repeatedly. Each time
After conversion
conversion ends
conversion end
Each time after
generation
conversion
Interrupt
After scan
one scan
Per one
timing
end
TMPA901CM- 724
conversion ends
After conversion
Each time after
one conversion
conversion end
Each time after
EOCFN set
After scan
one scan
(Note)
timing
ends
end
ITM
0
ADMOD0
REPEAT
0
1
0
1
TMPA901CM
2010-07-29
SCAN
0
0
1
1