ATMEGA64M1-15MZ Atmel, ATMEGA64M1-15MZ Datasheet - Page 251

• 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

7647G–AVR–09/11
As soon as a conversion is requested thanks to the ADSC bit, the Analog to Digital Conversion
is started. In case the amplifier output is modified during the sample phase of the ADC, the
on-going conversion is aborted and restarted as soon as the output of the amplifier is stable.
This ensure a fast response time. The only precaution to take is to be sure that the trig signal
(PSC) frequency is lower than ADCclk/4.
Figure 18-15. Amplifier synchronization timing diagram
Block
ADC
PSC
Si g nal to be
(Sync Clock)
PS Cn_ASY
AMPLI_clk
measu red
CK ADC
Activity
ADSC
ADC
With change on analog input signal
Sampling
Atmel ATmega16/32/64/M1/C1
ADC
Conv
ADC
ADC Result
Delta V
Ready
4th stable sample
Sampling
ADC
Valid sample
Conv
ADC
ADC Result
Ready
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