at90pwm81-16se ATMEL Corporation, at90pwm81-16se Datasheet - Page 149

• Manufacturer Part Number: at90pwm81-16se
• Description: 8-bit Avr Microcontroller With 8k Bytes In- System Programmable Flash
• Manufacturer: ATMEL Corporation

14.3.1
14.4
14.4.1
7734M–AVR–03/10
Signal Description
Output Polarity
Input Description
The polarity “active high” or “active low” of the PSCR outputs is programmable. All the timing diagrams
in the following examples are given in the “active high” polarity.
Figure 14-2.
Table 14-1.
OCRrRB[11
:0]
OCRrSB[11:
0]
OCRrRA[11
:0]
Name
Compare Value which Reset Signal on Part B (PSCOUTr1)
Compare Value which Set Signal on Part B (PSCOUTr1)
Compare Value which Reset Signal on Part A (PSCOUTr0)
PSCR External Block View
Internal Inputs
OCRrR B[11:0]
OCRrSB[11:0]
OCRrR A[11:0]
OCRrSA[11:0]
PICRr[11:0]
Description
IRQ PSC r
CLK
CLK
PLL
I/O
12
12
12
12
12
PSCrASY
3
PSCOUT r0
PSCOUT r1
PSCINr
Aralog
Comparator
Output
AT90PWM81
Register
12 bits
Register
12 bits
Register
12 bits
Type
Width
149