ATMEGA8535-16AUR Atmel, ATMEGA8535-16AUR Datasheet - Page 316
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ATMEGA8535-16AUR
Manufacturer Part Number
ATMEGA8535-16AUR
Description
MCU AVR 8K FLASH 16MHZ 44TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA8535L-8AU.pdf
(321 pages)
Specifications of ATMEGA8535-16AUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Manufacturer
Quantity
Price
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ii
ATmega8535(L)
System Control and Reset ................................................................ 36
Interrupts ............................................................................................ 46
I/O-Ports.............................................................................................. 51
External Interrupts............................................................................. 68
8-bit Timer/Counter0 with PWM........................................................ 71
Timer/Counter0 and Timer/Counter1 Prescalers ............................ 87
16-bit Timer/Counter1........................................................................ 89
8-bit Timer/Counter2 with PWM and Asynchronous Operation .. 117
Standby Mode..................................................................................................... 34
Extended Standby Mode .................................................................................... 34
Minimizing Power Consumption ......................................................................... 35
Internal Voltage Reference ................................................................................. 41
Watchdog Timer ................................................................................................. 41
Timed Sequences for Changing the Configuration of the Watchdog Timer ....... 45
Interrupt Vectors in ATmega8535....................................................................... 46
Introduction ......................................................................................................... 51
Ports as General Digital I/O ................................................................................ 52
Alternate Port Functions ..................................................................................... 57
Register Description for I/O-Ports....................................................................... 66
Overview............................................................................................................. 71
Timer/Counter Clock Sources............................................................................. 72
Counter Unit........................................................................................................ 72
Output Compare Unit.......................................................................................... 73
Compare Match Output Unit ............................................................................... 75
Modes of Operation ............................................................................................ 76
Timer/Counter Timing Diagrams......................................................................... 80
8-bit Timer/Counter Register Description ........................................................... 83
Overview............................................................................................................. 89
Accessing 16-bit Registers ................................................................................. 92
Timer/Counter Clock Sources............................................................................. 95
Counter Unit........................................................................................................ 95
Input Capture Unit............................................................................................... 96
Output Compare Units ........................................................................................ 98
Compare Match Output Unit ............................................................................. 100
Modes of Operation .......................................................................................... 101
Timer/Counter Timing Diagrams....................................................................... 108
16-bit Timer/Counter Register Description ....................................................... 110
2502K–AVR–10/06
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