ATMEGA64M1-15MZ Atmel, ATMEGA64M1-15MZ Datasheet - Page 269

• 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

20.4.6
20.4.7
7647G–AVR–09/11
Digital Input Disable Register 0 – DIDR0
Digital Input Disable Register 1– DIDR1
the AC0IE in AC0CON register is set. Anyway, this bit is cleared by writing a logical one on it.
This bit can also be used to synchronize ADC or DAC conversions.
• Bit 3– AC3O: Analog Comparator 3 Output Bit
AC3O bit is directly the output of the Analog comparator 2.
Set when the output of the comparator is high.
Cleared when the output comparator is low.
• Bit 2– AC2O: Analog Comparator 2 Output Bit
AC2O bit is directly the output of the Analog comparator 2.
Set when the output of the comparator is high.
Cleared when the output comparator is low.
• Bit 1– AC1O: Analog Comparator 1 Output Bit
AC1O bit is directly the output of the Analog comparator 1.
Set when the output of the comparator is high.
Cleared when the output comparator is low.
• Bit 0– AC0O: Analog Comparator 0 Output Bit
AC0O bit is directly the output of the Analog comparator 0.
Set when the output of the comparator is high.
Cleared when the output comparator is low.
• Bit 6, 5, 3, 2, 0 – ACMPN1D, ACMPN0D, ACMPN2D, ACMP2D and ACMPN3D:
When this bit is written logic one, the digital input buffer on the corresponding Analog pin is
disabled. The corresponding PIN Register bit will always read as zero when this bit is set.
When an analog signal is applied to one of these pins and the digital input from this pin is not
needed, this bit should be written logic one to reduce power consumption in the digital input
buffer.
• Bit 5, 2, 1: ACMP0D, ACMP1PD, ACMP3PD:
When this bit is written logic one, the digital input buffer on the corresponding analog pin is dis-
abled. The corresponding PIN Register bit will always read as zero when this bit is set. When
an analog signal is applied to one of these pins and the digital input from this pin is not
needed, this bit should be written logic one to reduce power consumption in the digital input
buffer.
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
ACMPN1, ACMPN0, ACMPN2, ACMP2 and ACMPN3 Digital Input Disable
ACMP0, ACMP1P, ACMP3P Digital Input Disable
ADC7D
R/W
7
0
7
0
-
-
ACMPN1D
AMP2ND
AMP2PD
ADC6D
R/W
6
0
6
0
-
ACMPN0D
ACMP0D
ADC5D
R/W
R/W
5
0
5
0
Atmel ATmega16/32/64/M1/C1
AMP0PD
ADC4D
R/W
R/W
4
0
4
0
ACMPN2D
AMP0ND
ADC3D
R/W
R/W
3
0
3
0
ACMP2D
ACMP1D
ADC10D
ADC2D
R/W
R/W
2
0
2
0
AMP1PD
ACMP3D
ADC1D
ADC9D
R/W
R/W
1
0
1
0
ACMPN3D
AMP1ND
ADC0D
ADC8D
R/W
R/W
0
0
0
0
DIDR0
DIDR1
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