ATMEGA2560R231-CU Atmel, ATMEGA2560R231-CU Datasheet - Page 292

• Manufacturer Part Number: ATMEGA2560R231-CU
• Description: BUNDLE ATMEGA2560/RF231 PBGA
• Manufacturer: Atmel

Specifications of ATMEGA2560R231-CU

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4 Zigbee, 6LoWPAN, RF4CE, SP100, WirelessHART™, ISM
• Data Interface: PCB, Surface Mount
• Memory Size: 256kB Flash, 4kB EEPROM, 8kB RAM
• Antenna Connector: PCB, Surface Mount
• Package / Case: 100-CBGA and 32-QFN
• Processor Series: ATMEGA256x
• Core: AVR8
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 256 KB
• Data Ram Size: 8 KB
• Development Tools By Supplier: ATAVRRZ541, ATAVRRAVEN, ATAVRRZRAVEN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Power - Output: -
• Operating Temperature: -
• Applications: -
• Sensitivity: -
• Data Rate - Maximum: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Details

25.8.3
2549M–AVR–09/10
ADCSRA – ADC Control and Status Register A
Table 25-4.
Note:
• Bit 7 – ADEN: ADC Enable
Writing this bit to one enables the ADC. By writing it to zero, the ADC is turned off. Turning the
ADC off while a conversion is in progress, will terminate this conversion.
Bit
(0x7A)
Read/Write
Initial Value
101000
101001
101010
101011
101100
101101
101110
101111
110000
110001
110010
110011
110100
110101
110110
110111
111000
111001
111010
111011
111100
111101
111110
111111
MUX5:0
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
1. To reach the given accuracy, 10x or 200x Gain should not be used for operating voltage below
2.7V.
Input Channel Selections (Continued)
Reserved
Reserved
Single Ended
ADEN
R/W
7
0
Input
N/A
N/A
ADSC
R/W
6
0
ATmega640/1280/1281/2560/2561
ADC8
ADC9
ADC8
ADC9
ADC10
ADC11
ADC10
ADC11
ADC8
ADC9
ADC10
ADC11
ADC12
ADC13
ADC14
ADC15
ADC8
ADC9
ADC10
ADC11
ADC12
ADC13
ADATE
R/W
Positive Differential
5
0
Input
ADIF
R/W
4
0
ADIE
R/W
3
0
ADC8
ADC8
ADC8
ADC8
ADC10
ADC10
ADC10
ADC10
ADC9
ADC9
ADC9
ADC9
ADC9
ADC9
ADC9
ADC9
ADC10
ADC10
ADC10
ADC10
ADC10
ADC10
ADPS2
Negative Differential
R/W
N/A
N/A
2
0
Input
ADPS1
R/W
1
0
ADPS0
R/W
0
0
10x
10x
200x
200x
10x
10x
200x
200x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
ADCSRA
Gain
292