ATMEGA162-16MJ Atmel, ATMEGA162-16MJ Datasheet - Page 71
![IC MCU AVR 16K 5V 16MHZ 44-QFN](/photos/12/13/121316/313-44-qfn_sml.jpg)
ATMEGA162-16MJ
Manufacturer Part Number
ATMEGA162-16MJ
Description
IC MCU AVR 16K 5V 16MHZ 44-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA162-16MJ
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
EBI/EMI, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
35
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)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-VQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
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2513K–AVR–07/09
Table 30. Overriding Signals for Alternate Functions in PA7..PA4
Notes:
Table 31. Overriding Signals for Alternate Functions in PA3..PA0
Notes:
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
)
DIEOV
DI
AIO
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
(3)
(2)
(2
(1)
1. ADA is short for ADdress Active and represents the time when address is output.
2. PCINTn is Pin Change Interrupt Enable bit n.
3. PCINTn is Pin Change Interrupt input n.
1. PCINT is Pin Change Interrupt Enable bit n.
2. PCINT is Pin Change Interrupt input n.
nal Memory Interface” on page 26.
PA7/AD7/
PCINT7
SRE
~(WR + ADA
PORTA7
SRE
WR + ADA
SRE
if (ADA) then
else
PCIE0 • PCINT7
1
D7 INPUT/
PCINT7
–
PA3/AD3/
PCINT3
SRE
~(WR + ADA) •
PORTA3
SRE
WR + ADA
SRE
if (ADA) then
else
PCIE0 • PCINT3
1
D3 INPUT
/PCINT3
–
• WR
D7 OUTPUT
A7
• WR
D3 OUTPUT
A3
(1)
) •
PA6/AD6/PCINT6
SRE
~(WR + ADA) •
PORTA6
SRE
WR + ADA
SRE
if (ADA) then
else
PCIE0 • PCINT6
1
D6 INPUT/
PCINT6
–
PA2/AD2/
PCINT2
SRE
~(WR + ADA) •
PORTA2
SRE
WR + ADA
SRE
if (ADA) then
else
PCIE0 • PCINT2
1
D2 INPUT
/PCINT2
–
• WR
D6 OUTPUT
A6
• WR
D2 OUTPUT
A2
PA5/AD5/PCINT5
SRE
~(WR + ADA) •
PORTA5
SRE
WR + ADA
SRE
if (ADA) then
else
PCIE0 • PCINT5
1
D5 INPUT/
PCINT5
–
PA1/AD1/
PCINT1
SRE
~(WR + ADA) •
PORTA1
SRE
WR + ADA
SRE
if (ADA) then
else
PCIE0 • PCINT1
1
D1 INPUT
/PCINT1
–
• WR
D5 OUTPUT
• WR
A5
D1 OUTPUT
A1
ATmega162/V
PA4/AD4/PCINT4
SRE
~(WR + ADA) •
PORTA4
SRE
WR + ADA
SRE
if (ADA) then
else
PCIE0 • PCINT4
1
D4 INPUT/
PCINT4
–
PA0/AD0/
PCINT0
SRE
~(WR + ADA) •
PORTA0
SRE
WR + ADA
SRE
if (ADA) then
else
PCIE0 • PCINT0
1
D0 INPUT
/PCINT0
–
• WR
• WR
D4 OUTPUT
D0 OUTPUT
A4
A0
See “Exter-
71
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