AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 956

• Manufacturer Part Number: AT91SAM9G45-CU-999
• Description: IC MCU ARM9 APMC 324TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G45-CU-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 400MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 160
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: ROM
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 1.1 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 324-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

40.11.2
Register Name:
Address:
Access Type:
• TSAMOD: Touch Screen ADC Mode
• PDCEN: PDC transfer in Touchscreen/Interleaved mode or Manual mode
0: Disable the PDC transfer in Touchscreen/Interleaved mode or Manual mode
1: In Touchscreen/Interleaved mode or Manual mode, the data conversion is transferred in the TSADCC_LCDR register
allowing PDC transfer to memory.
• LOWRES: Resolution Selection
This option is only valid in ADC mode.
• SLEEP: Sleep Mode
• PRESCAL: Prescaler Rate Selection
6438F–ATARM–21-Jun-10
TSAMOD
LOWRES
SLEEP
PRES
ADCCLK = MCK / ( (PRESCAL+1) * 2 )
31
23
15
0
1
2
3
0
1
0
1
–
7
TSADCC Mode Register
Touch Screen ADC Operating Mode
ADC Mode
Touch Screen Only Mode
Interleaved Mode
Manual Mode
Selected Mode
Normal Mode
Sleep Mode
Selected Resolution
10-bit resolution
8-bit resolution
PENDET
30
22
14
TSADCC_MR
0xFFFB0004
Read/Write
6
PENDBC
SLEEP
29
21
13
5
LOWRES
28
20
12
4
PRESCAL
STARTUP
PDCEN
27
19
11
3
26
18
10
2
-
SHTIM
AT91SAM9G45
25
17
9
1
TSAMOD
24
16
8
0
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