ATMEGA162-16PJ Atmel, ATMEGA162-16PJ Datasheet - Page 81

• Manufacturer Part Number: ATMEGA162-16PJ
• Description: IC MCU AVR 16K 5V 16MHZ 40-DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA162-16PJ

• 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: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -

Alternate Functions of
Port E
2513K–AVR–07/09
The Port E pins with alternate functions are shown in
Table 41. Port E Pins Alternate Functions
The alternate pin configuration is as follows:
• OC1B – Port E, Bit 2
OC1B, Output Compare Match B output: The PE2 pin can serve as an external output for the
Timer/Counter1 Output Compare B. The pin has to be configured as an output (DDE0 set (one))
to serve this function. The OC1B pin is also the output pin for the PWM mode timer function.
Table 42
page
• ALE – Port E, Bit 1
ALE is the external data memory Address Latch Enable signal.
• ICP1/INT2 – Port E, Bit 0
ICP1, Input Capture Pin: The PE0 pin can act as an Input Capture pin for Timer/Counter1.
INT2, External Interrupt Source 2: The PE0 pin can serve as an external interrupt source.
Table 42. Overriding Signals for Alternate Functions PE2..PE0
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Port Pin
PE2
PE1
PE0
68.
relate the alternate functions of Port E to the overriding signals shown in
Alternate Function
OC1B (Timer/Counter1 Output CompareB Match Output)
ALE (Address Latch Enable to external memory)
ICP1 (Timer/Counter1 Input Capture Pin)
INT2 (External Interrupt 2 Input)
PE2
0
0
0
0
OC1B ENABLE
OC1B
0
0
0
–
PE1
SRE
0
SRE
1
SRE
ALE
0
0
0
–
Table
PE0
0
0
0
0
0
0
INT2 ENABLED
1
INT2 INPUT/ ICP1 INPUT
–
41.
ATmega162/V
Figure 32 on
81