AT90PWM216 Atmel Corporation, AT90PWM216 Datasheet - Page 158

• Manufacturer Part Number: AT90PWM216
• Manufacturer: Atmel Corporation

Specifications of AT90PWM216

• Flash (kbytes): 16 Kbytes
• Pin Count: 24
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 19
• Ext Interrupts: 4
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 2
• 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: 4
• Output Compare Channels: 12
• Input Capture Channels: 1
• Pwm Channels: 7
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

16.18.1
7710F–AVR–09/11
PSCOUTn0
PSCOUTn1
PSCn Input A
PSCn Input B
PSCOUTn0
PSCOUTn1
Available Input Mode according to Running Mode
DT0
DT0
OT0
OT0
Figure 16-35. PSC behaviour versus PSCn Input A in Mode 14
The output frequency is not modified by the occurence of significative edge of retriggering input.
Figure 16-36. PSC behaviour versus PSCn Input B in Mode 14
The output is disactivated while retriggering input is active.
The output of the PSC is set to an inactive state and the corresponding ramp is not aborted. The
output stays in an inactive state while the Retrigger/Fault input is actve. The PSC runs at con-
stant frequency.
Some Input Modes are not consistent with some Running Modes. So the table below gives the
input modes which are valid according to running modes..
Table 16-7.
Input Mode
Number :
1
2
3
4
5
DT1
DT1
OT1
OT1
Available Input Modes according to Running Modes
DT0
DT0
OT0
OT0
1 Ramp Mode
Valid
Do not use
Do not use
Valid
Do not use
DT1
DT1
OT1
OT1
2 Ramp Mode
Valid
Valid
Valid
Valid
Valid
DT0
DT0
OT0
OT0
DT1
DT1
OT1
4 Ramp Mode
Valid
Valid
Valid
Valid
Valid
OT1
AT90PWM216/316
DT0
DT0
OT0
OT0
Centered Mode
Do not use
Do not use
Do not use
Valid
Do not use
DT1
DT1
OT1
OT1
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