AT90PWM2B-16SU 查看數據表（PDF） - Atmel Corporation

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AT90PWM2B-16SU

8-bit Atmel Microcontroller with 8K Bytes In-System Programmable Flash

Atmel Corporation 

16.4 Signal Description

Figure 16-3. PSC External Block View

CLK PLL

CLK I/O

SYnIn

StopOut

12

OCRnRB[11:0]

12

OCRnSB[11:0]

12

OCRnRA[11:0]

12

OCRnSA[11:0]

4

OCRnRB[15:12]

(Flank Width

Modulation)

12

PICRn[11:0]

IRQ PSCn

AT90PWM2/3/2B/3B

PSCOUTn0

PSCOUTn1

(1)

PSCOUTn2

(1)

PSCOUTn3

PSCINn

Analog

Comparator

n Output

StopIn SYnOut PSCnASY

16.4.1

Note: 1. available only for PSC2

2. n = 0, 1 or 2

Input Description

Table 16-1. Internal Inputs

Name

Description

OCRnRB[11:0] Compare Value which Reset Signal on Part B (PSCOUTn1)

OCRnSB[11:0]

Compare Value which Set Signal on Part B (PSCOUTn1)

OCRnRA[11:0] Compare Value which Reset Signal on Part A (PSCOUTn0)

OCRnSA[11:0]

Compare Value which Set Signal on Part A (PSCOUTn0)

Type

Width

Register

12 bits

Register

12 bits

Register

12 bits

Register

12 bits

4317K–AVR–03/2013

134

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