ATMEGA64M1-15MZ Atmel, ATMEGA64M1-15MZ Datasheet - Page 246

• Manufacturer Part Number: ATMEGA64M1-15MZ
• Description: MCU AVR 64KB FLASH 3PSC 32-VQFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64M1-15MZ

• Package / Case: 32-VQFN
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Eeprom Size: 2K x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Program Memory Size: 64KB (64K x 8)
• Data Converters: A/D 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Connectivity: CAN, LIN, SPI, UART/USART
• Core Size: 8-Bit
• Processor Series: ATMEGA64x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATADAPCAN01
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Lead Free Status / Rohs Status: Details

18.9.2
246
Atmel ATmega16/32/64/M1/C1
ADC Control and Status Register A – ADCSRA
• Bit 4, 2, 1, 0 – MUX4, MUX3, MUX2, MUX1, MUX0: ADC Channel Selection Bits
These 4 bits determine which analog inputs are connected to the ADC input. The different set-
ting are shown in
Table 18-5.
If these bits are changed during a conversion, the change will not take effect until this conver-
sion is complete (it means while the ADIF bit in ADCSRA register is set).
Bit
Read/Write
Initial Value
• Bit 7 – ADEN: ADC Enable Bit
Set this bit to enable the ADC.
Clear this bit to disable the ADC.
Clearing this bit while a conversion is running will take effect at the end of the conversion.
MUX4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
MUX3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
1
ADC Input Channel Selection
ADEN
R/W
7
0
Table
MUX2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
x
18-5.
ADSC
R/W
6
0
ADATE
MUX1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
x
x
R/W
5
0
ADIF
MUX0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
x
x
R
4
0
ADIE
R/W
3
0
Description
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
ADC8
ADC9
ADC10
Temp Sensor
VCC/4
ISRC
AMP0
AMP1 (- is ADC8, + is ADC9)
AMP2 (- is ADC6)
Bandgap
GND
Reserved
Reserved
Reserved
ADPS2
R/W
2
0
ADPS1
R/W
1
0
ADPS0
R/W
0
0
7647G–AVR–09/11
ADCSRA