ATMEGA162L-8AI Atmel, ATMEGA162L-8AI Datasheet - Page 72

• Manufacturer Part Number: ATMEGA162L-8AI
• Description: IC MCU AVR 16K 3V 8MHZ 44-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA162L-8AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• 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-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

72
ATmega162(V/U/L)
Table 33. Overriding Signals for Alternate Functions in PB7..PB4
Table 34. Overriding Signals for Alternate Functions in PB3..PB0
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
1. CKOUT is one if the CKOUT Fuse is programmed.
2. clk
I/O
PB7/SCK
SPE • MSTR
PORTB7 •
PUD
SPE • MSTR
0
SPE • MSTR
SCK OUTPUT
0
0
SCK INPUT
–
is the divided system clock.
PB3/AIN1/TXD1
TXEN1
0
TXEN1
1
TXEN1
TXD1
0
0
–
AIN1 INPUT
PB6/MISO
SPE • MSTR
PORTB6 • PUD
SPE • MSTR
0
SPE • MSTR
SPI SLAVE
OUTPUT
0
0
SPI MSTR INPUT
–
PB2/AIN0/RXD1
RXEN1
PORTB2• PUD
RXEN1
0
0
0
0
0
RXD1
AIN0 INPUT
PB5/MOSI
SPE • MSTR
PORTB5 • PUD
SPE • MSTR
0
SPE • MSTR
SPI MSTR
OUTPUT
0
0
–
SPI SLAVE INPUT
PB1/T1/OC2
0
0
0
0
OC2 ENABLE
OC2
0
0
T1 INPUT
–
PB0/T0/OC0
0
0
CKOUT
1
CKOUT + OC0
ENABLE
else
0
0
T0 INPUT
–
if (CKOUT) then
PB4/SS/OC3B
SPE • MSTR
PORTB4 •
PUD
SPE • MSTR
0
OC3B
ENABLE
OC3B
0
0
SPI SS
–
2513C–AVR–09/02
clk
OC0
I/O
(1)
(2)