AT90PWM216-16SE ATMEL [ATMEL Corporation], AT90PWM216-16SE Datasheet - Page 162

• Manufacturer Part Number: AT90PWM216-16SE
• Description: 8-bit Microcontroller with 16K Bytes In-System Programmable flash
• Manufacturer: ATMEL [ATMEL Corporation]

16.24 Interrupts
16.24.1
16.24.2
16.25 PSC Register Definition
162
AT90PWM216/316
List of Interrupt Vector
PSC Interrupt Vectors in AT90PWM216/316
Table 16-9.
T h i s s e c t i o n d e s c r i b e s t h e s p e c i f i c s o f t h e i n t e r r u p t h a n d l i n g a s p e r f o r m e d i n
AT90PWM216/316.
Each PSC provides 2 interrupt vectors
16.26.216.26.2See PSCn Interrupt Mask Register
page
Table 16-10. PSC Interrupt Vectors
Registers are explained for PSC0. They are identical for PSC1. For PSC2 only different registers
are described.
PCLKSELn
0
0
0
0
1
1
1
1
• PSCn EC (End of Cycle): When enabled and when a match with OCRnRB occurs
• PSCn CAPT (Capture Event): When enabled and one of the two following events occurs :
Vector
retrigger, capture of the PSC counter or Synchro Error.
No.
2
3
4
5
6
7
-
-
173.
Program
Address
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
Output Clock versus Selection and Prescaler
-
-
PPREn1
0
0
1
1
0
0
1
1
Source
PSC2 CAPT
PSC2 EC
PSC1 CAPT
PSC1 EC
PSC0 CAPT
PSC0 EC
-
-
PPREn0
0
1
0
1
0
1
0
1
Interrupt Definition
-
PSC2 Capture Event or Synchronization Error
PSC2 End Cycle
PSC1 Capture Event or Synchronization Error
PSC1 End Cycle
PSC0 Capture Event or Synchronization Error
PSC0 End Cycle
-
page 172
and PSCn Interrupt Flag Register
CLKPSCn output
CLK I/O
CLK I/O / 4
CLK I/O / 32
CLK I/O / 256
CLK PLL
CLK PLL / 4
CLK PLL / 32
CLK PLL / 256
7710D–AVR–08/09