AT90PWM316-16SUR Atmel, AT90PWM316-16SUR Datasheet - Page 255

• Manufacturer Part Number: AT90PWM316-16SUR
• Description: MCU AVR 16K FLASH 16MHZ 32-SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM316-16SUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 27
• Program Memory Size: 16KB (16K x 8)
• 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 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-SOIC (7.5mm Width)
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOICATAVRMC200 - KIT EVAL FOR AT90PWM3 ASYNCATAVRFBKIT - KIT DEMO BALLAST FOR AT90PWM2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7710E–AVR–08/10
Figure 21-15. Amplifier synchronization timing diagram with change on analog input signal.
Figure 21-16. Amplifier synchronization timing diagram: behavior when ADSC is set when
Ampli er
Block
Block
ADC
PSC
Ampli er
Block
Block
ADC
PSC
theamplifier output is changing.
Ampli er Sample
Ampli er Hold
(Sync Clock)
Signal t o be
Ampli er Sample
PSCn_ASY
AMP LI_clk
measured
Ampli er Hold
CK ADC
Activity
Enable
(Sync Clock)
Signal t o be
ADSC
Val u e
measured
PSCn_ASY
AMP LI_clk
ADC
CK ADC
Activity
Enable
ADSC
Val u e
ADC
Sam pling
Sam pling
ADC
ADC
Conv
Conv
ADC
ADC
ADC Result
ADC Result
Delta V
Rea dy
Rea dy
AT90PWM216/316
Sam pling
Aborted
ADC
4th stable sample
Sam pling
ADC
Sam pling
Val i d sample
ADC
Conv
ADC
Val i d sample
ADC Result
Rea dy
Conv
ADC
ADC Resu
Rea dy
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