AT90PWM2B-16SU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT90PWM2B-16SU

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

Atmel Corporation 

AT90PWM2/3/2B/3B

Name

OCRnRB[15:12]

CLK I/O

CLK PLL

SYnIn

StopIn

Description

Frequency Resolution Enhancement value

(Flank Width Modulation)

Clock Input from I/O clock

Clock Input from PLL

Synchronization In (from adjacent PSC)(1)

Stop Input (for synchronized mode)

Note: 1. See Figure 16-38 on page 160

Table 16-2.

Name

PSCINn

from A C

Block Inputs

Description

Input 0 used for Retrigger or Fault functions

Input 1 used for Retrigger or Fault functions

Type

Width

Register

4 bits

Signal

Signal

Signal

Signal

Type

Width

Signal

Signal

16.4.2 Output Description

Table 16-3. Block Outputs

Name

Description

PSCOUTn0 PSC n Output 0 (from part A of PSC)

PSCOUTn1 PSC n Output 1 (from part B of PSC)

PSCOUTn2

(PSC2 only)

PSC n Output 2 (from part A or part B of PSC)

PSCOUTn3(

PSC2 only)

PSC n Output 3 (from part A or part B of PSC)

Type

Width

Signal

Signal

Signal

Signal

Table 16-4.

Name

SYnOut

PICRn

[11:0]

IRQPSCn

PSCnASY

StopOut

Internal Outputs

Description

Synchronization Output(1)

PSC n Input Capture Register

Counter value at retriggering event

PSC Interrupt Request : three souces, overflow, fault, and input

capture

ADC Synchronization (+ Amplifier Syncho. )(2)

Stop Output (for synchronized mode)

Note: 1. See Figure 16-38 on page 160

2. See “Analog Synchronization” on page 159.

Type

Width

Signal

Register

12 bits

Signal

Signal

4317K–AVR–03/2013

135

Share Link: