ATMEGA169-16AI Atmel, ATMEGA169-16AI Datasheet - Page 198

• Manufacturer Part Number: ATMEGA169-16AI
• Description: IC AVR MCU 16K 16MHZ IND TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA169-16AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• For Use With: ATAVRBFLY - KIT EVALUATION AVR BUTTERFLYATSTK502 - MOD EXPANSION AVR STARTER 500
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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ATmega169/V
Figure 89. ADC Timing Diagram, Free Running Conversion
Table 87. ADC Conversion Time
Condition
First conversion
Normal conversions, single ended
Auto Triggered conversions
Cycle Number
ADC Clock
ADSC
ADIF
ADCH
ADCL
Conversion
Complete
One Conversion
11
Sample & Hold (Cycles
from Start of Conversion)
12
13
13.5
Next Conversion
1
1.5
Sign and MSB of Result
LSB of Result
2
2
MUX and REFS
Update
3
Sample & Hold
4
Conversion Time
(Cycles)
13.5
25
13
2514P–AVR–07/06