ATmega16M1 datasheet(151/365 Pages) ATMEL

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151

7647F–AVR–04/09

ATmega16/32/64/M1/C1

14.16 PSC Register Definition

Registers are explained for PSC module 0. They are identical for module 1 and module 2.

14.16.1

PSC Output Configuration – POC

• Bit 7 – not use

not use

• Bit 6 – not use

not use

• Bit 5 – POEN2B: PSC Output 2B Enable

When this bit is clear, I/O pin affected to PSCOUT2B acts as a standard port.

When this bit is set, I/O pin affected to PSCOUT2B is connected to the PSC module 2 waveform

generator B output and is set and clear according to the PSC operation.

• Bit 4 – POEN2A: PSC Output 2A Enable

When this bit is clear, I/O pin affected to PSCOUT2A acts as a standard port.

When this bit is set, I/O pin affected to PSCOUT2A is connected to the PSC module 2 waveform

generator A output and is set and clear according to the PSC operation.

• Bit 3 – POEN1B: PSC Output 1B Enable

When this bit is clear, I/O pin affected to PSCOUT1B acts as a standard port.

When this bit is set, I/O pin affected to PSCOUT1B is connected to the PSC module 1 waveform

generator B output and is set and clear according to the PSC operation.

• Bit 2 – POEN1A: PSC Output 1A Enable

When this bit is clear, I/O pin affected to PSCOUT1A acts as a standard port.

When this bit is set, I/O pin affected to PSCOUT1A is connected to the PSC module 1 waveform

generator A output and is set and clear according to the PSC operation.

• Bit 1 – POEN0B: PSC Output 0B Enable

When this bit is clear, I/O pin affected to PSCOUT0B acts as a standard port.

When this bit is set, I/O pin affected to PSCOUT0B is connected to the PSC module 0 waveform

generator B output and is set and clear according to the PSC operation.

• Bit 0 – POEN0A: PSC Output 0A Enable

When this bit is clear, I/O pin affected to PSCOUT0A acts as a standard port.

When this bit is set, I/O pin affected to PSCOUT0A is connected to the PSC module 0 waveform

generator A output and is set and clear according to the PSC operation.

Bit

654

POEN2B

POEN2A

POEN1B

POEN1A

POEN0B

POEN0A

POC

Read/Write

R/W

Initial Value

ATmega16M1 Datasheet(PDF) 151 Page - ATMEL Corporation

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