AT90PWM161 Atmel Corporation, AT90PWM161 Datasheet - Page 171

• Manufacturer Part Number: AT90PWM161
• Manufacturer: Atmel Corporation

Specifications of AT90PWM161

• Flash (kbytes): 16 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 20
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 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: Yes
• Crypto Engine: No
• Sram (kbytes): 0.25
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 125
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 1
• Output Compare Channels: 8
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

13.22 Interrupts
13.22.1
13.23 PSCR Register Definition
13.23.1
7734P–AVR–08/10
List of Interrupt Vector
PSCR Synchro and Output Configuration – PSOC0
This section describes the specifics of the interrupt handling as performed in AT90PWM81.
The PSCR provides 3 interrupt vectors
See PSC0 Interrupt Mask Register
Bit
Read/Write
Initial Value
• Bit 7– PISEL0A1: PSC Input Select for part A
Together with PISEL0A0, defines active signal on PSCR part A.
Table 13-8.
• Bit 6– PISEL0B1: PSCR Input Select for part B
Together with PISEL0B0, defines active signal on PSCR part B.
Table 13-9.
PISEL0A1
0
0
1
1
PISEL0B1
0
0
1
1
• PSC0EC (End of Cycle): When enabled and when a match with OCRrRB occurs
• PSC0EEC (End of Enhanced Cycle): When enabled and when a match with OCRrRB occurs at the
• PSC0CAPT (Capture Event): When enabled and one of the two following events occurs : retrigger,
•
15th enhanced cycle
capture of the PSCR counter or Synchro Error.
R/W
7
PISEL0A1
0
PSC trigger & fault input Selection
PSC trigger & fault input Selection
PISEL0A0
0
1
0
1
PISEL0B0
0
1
0
1
6
PISEL0B1 PSYNC01
R/W
0
5
R/W
0
page 177
Description
PSCIN0
Analog comparator output
PSCIN0A
PSCIN0B
Description
PSCIN0
Analog comparator output
PSCIN0A
PSCIN0B
and PSC0 Interrupt Flag Register
4
PSYNC00
R/W
0
3
-
R/W
0
2
POEN0B
R/W
0
1
R/W
0
-
page
AT90PWM81
178.
0
POEN0A
R/W
0
PSOC0
171