AT90PWM316 Atmel Corporation, AT90PWM316 Datasheet - Page 256

• Manufacturer Part Number: AT90PWM316
• Manufacturer: Atmel Corporation

Specifications of AT90PWM316

• Flash (kbytes): 16 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 27
• Ext Interrupts: 4
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 3
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 105
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 5
• Output Compare Channels: 16
• Input Capture Channels: 1
• Pwm Channels: 12
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

7710F–AVR–09/11
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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