ATMEGA162L-8PI Atmel, ATMEGA162L-8PI Datasheet - Page 284

• Manufacturer Part Number: ATMEGA162L-8PI
• Description: IC MCU AVR 16K 3V 8MHZ 40-DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA162L-8PI

• 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: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

ii
ATmega162(V/U/L)
System Control and Reset ................................................................. 45
Interrupts ............................................................................................. 55
I/O-Ports............................................................................................... 61
External Interrupts.............................................................................. 82
8-bit Timer/Counter0 with PWM......................................................... 87
Timer/Counter0, Timer/Counter1, and Timer/Counter3 Prescalers ....
102
16-bit Timer/Counter (Timer/Counter1 and Timer/Counter3)........ 104
Extended Standby Mode .................................................................................... 43
Minimizing Power Consumption ......................................................................... 44
Internal Voltage Reference ................................................................................. 50
Watchdog Timer ................................................................................................. 50
Timed Sequences for Changing the Configuration of the Watchdog Timer ....... 54
Interrupt Vectors in ATmega162......................................................................... 55
Introduction ......................................................................................................... 61
Ports as General Digital I/O ................................................................................ 62
Alternate Port Functions ..................................................................................... 66
Register Description for I/O-Ports....................................................................... 80
Overview............................................................................................................. 87
Timer/Counter Clock Sources............................................................................. 88
Counter Unit........................................................................................................ 89
Output Compare Unit.......................................................................................... 89
Compare Match Output Unit ............................................................................... 91
Modes of Operation ............................................................................................ 92
Timer/Counter Timing Diagrams......................................................................... 96
8-bit Timer/Counter Register Description ........................................................... 98
Restriction in ATmega161 Compatibility Mode................................................. 104
Overview........................................................................................................... 104
Accessing 16-bit Registers ............................................................................... 107
Timer/Counter Clock Sources........................................................................... 110
Counter Unit...................................................................................................... 110
Input Capture Unit............................................................................................. 111
Output Compare Units ...................................................................................... 113
Compare Match Output Unit ............................................................................. 115
Modes of Operation .......................................................................................... 116
Timer/Counter Timing Diagrams....................................................................... 124
16-bit Timer/Counter Register Description ....................................................... 126
2513C–AVR–09/02