ATMEGA168PA-MN Atmel, ATMEGA168PA-MN Datasheet - Page 28
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATMEGA168PA-MN
Manufacturer Part Number
ATMEGA168PA-MN
Description
MCU AVR 16KB FLASH 20MHZ 32QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA48A-PU.pdf
(33 pages)
Specifications of ATMEGA168PA-MN
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
8. Errata
8.1
8.1.1
8.2
8.2.1
8.3
8.3.1
8271CS–AVR–08/10
Errata ATmega48A
Errata ATmega48PA
Errata ATmega88A
Rev. D
Rev. D
Rev. F
The revision letter in this section refers to the revision of the ATmega48A device.
•
1.
The revision letter in this section refers to the revision of the ATmega48PA device.
•
1.
The revision letter in this section refers to the revision of the ATmega88A 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
ATmega48A/48PA/88A/88PA/168A/168PA/328/328P
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.
28