ATMEGA162V-1MC Atmel, ATMEGA162V-1MC Datasheet - Page 78
ATMEGA162V-1MC
Manufacturer Part Number
ATMEGA162V-1MC
Description
IC MCU AVR 16K 1.8V 8MHZ 44-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA162V-1MC
Core Processor
AVR
Core Size
8-Bit
Speed
1MHz
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)
1.8 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
44-VQFN Exposed Pad
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Data Converters
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ATmega162(V/U/L)
• RXD0 – Port D, Bit 0
RXD0, Receive Data (Data input pin for USART0). When the USART0 Receiver is
enabled this pin is configured as an input regardless of the value of DDD0. When
USART0 forces this pin to be an input, the pull-up can still be controlled by the PORTD0
bit.
Table 39 and Table 40 relate the alternate functions of Port D to the overriding signals
shown in Figure 32 on page 66.
Table 39. Overriding Signals for Alternate Functions PD7..PD4
Table 40. Overriding Signals for Alternate Functions in PD3..PD0
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
PD3/INT1
0
0
0
0
0
0
INT1 ENABLE
1
INT1 INPUT/
ICP1 INPUT
–
PD7/RD
SRE
0
SRE
1
SRE
RD
0
0
–
–
PD6/WR
SRE
0
SRE
1
SRE
WR
0
0
–
–
PD2/INT0/XCK1
0
0
0
0
XCK1 OUTPUT ENABLE
XCK1
INT0 ENABLE
1
INT0 INPUT/XCK1 INPUT
–
PD5/TOSC2/OC1A
AS2
0
AS2
0
OC1A ENABLE
OC1A
AS2
0
–
T/C2 OSC OUTPUT
PD1/TXD0
TXEN0
0
TXEN0
1
TXEN0
TXD0
0
0
–
–
PD4/TOSC1/XCK0/OC3A
AS2
0
AS2
0
XCK0 OUTPUT ENABLE |
OC3A ENABLE
if
else
AS2
0
XCK0 INPUT
T/C2 OSC INPUT
ENABLE) then
XCK0 OUTPUT
OC3A
(XCK0 OUTPUT
PD0/RXD0
RXEN0
PORTD0 • PUD
RXEN0
0
0
0
0
0
RXD0
–
2513C–AVR–09/02
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