ATMEGA48A_11 ATMEL [ATMEL Corporation], ATMEGA48A_11 Datasheet - Page 30

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ATMEGA48A_11

Manufacturer Part Number
ATMEGA48A_11
Description
8-bit Atmel Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
11.4
11.4.1
11.5
11.5.1
11.6
11.6.1
8271DS–AVR–05/11
Errata ATmega88PA
Errata ATmega168A
Errata ATmega168PA
Rev. F
Rev. E
Rev E
The revision letter in this section refers to the revision of the ATmega88PA device.
1.
The revision letter in this section refers to the revision of the ATmega168A device.
1.
The revision letter in this section refers to the revision of the ATmega168PA device.
1.
Analog MUX can be turned off when setting ACME bit
Analog MUX can be turned off when setting ACME bit
Analog MUX can be turned off when setting ACME bit
Analog MUX can be turned off when setting ACME bit
If the ACME (Analog Comparator Multiplexer Enabled) bit in ADCSRB is set while MUX3 in
ADMUX is '1' (ADMUX[3:0]=1xxx), all MUX'es are turned off until the ACME bit is cleared.
Problem Fix/Workaround
Clear the MUX3 bit before setting the ACME bit.
Analog MUX can be turned off when setting ACME bit
If the ACME (Analog Comparator Multiplexer Enabled) bit in ADCSRB is set while MUX3 in
ADMUX is '1' (ADMUX[3:0]=1xxx), all MUX'es are turned off until the ACME bit is cleared.
Problem Fix/Workaround
Clear the MUX3 bit before setting the ACME bit.
Analog MUX can be turned off when setting ACME bit
If the ACME (Analog Comparator Multiplexer Enabled) bit in ADCSRB is set while MUX3 in
ADMUX is '1' (ADMUX[3:0]=1xxx), all MUX'es are turned off until the ACME bit is cleared.
Problem Fix/Workaround
Clear the MUX3 bit before setting the ACME bit.
ATmega48A/PA/88A/PA/168A/PA/328/P
30

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