M55800A Atmel Corporation, M55800A Datasheet - Page 217

• Manufacturer Part Number: M55800A
• Manufacturer: Atmel Corporation

Specifications of M55800A

• Flash (kbytes): 0 Kbytes
• Pin Count: 176
• Max. Operating Frequency: 33 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 58
• Ext Interrupts: 58
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 3
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 72
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 8
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.3/5.0
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

21.0.7
Register Name:
Access Type:
Reset State:
Offset:
• TRGEN: Trigger Enable
• TRGSEL: Trigger Selection
This field selects the hardware trigger.
• RES: Resolution.
1745F–ATARM–06-Sep-07
TRGEN
RES
31
23
15
0
1
0
0
0
0
1
1
1
1
0
1
–
–
–
7
–
ADC Mode Register
Selected TRGEN
Hardware triggers are disabled. Starting a conversion is only possible by
software.
Hardware trigger selected by TRGSEL field is enabled.
Selected RES
10-bit resolution
8-bit resolution
TTRGSEL
ADC_MR
Read/Write
0
0x04
30
22
14
0
0
1
1
0
0
1
1
–
–
–
6
–
SLEEP
29
21
13
0
1
0
1
0
1
0
1
–
–
5
Selected TRGSEL
TIOA0
TIOA1
TIOA2
TIOA3
TIOA4
TIOA5
External trigger
Reserved
RES
28
20
12
–
–
4
27
19
11
–
–
3
PRESCAL
TRGSEL
26
18
10
–
–
2
Code Label: ADC_B_TTRGSEL
ADC_TRGEN_DIS
ADC_10_BIT_RES
ADC_TRGEN_EN
ADC_TRG_TIOA0
ADC_TRG_TIOA1
ADC_TRG_TIOA2
ADC_TRG_TIOA3
ADC_TRG_TIOA4
ADC_TRG_TIOA5
ADC_8_BIT_RES
ADC_TRG_EXT
Code Label
AT91M5880A
Code Label
25
17
–
–
9
1
–
TRGEN
24
16
–
–
8
0
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