ATMEGA325-16MUR Atmel, ATMEGA325-16MUR Datasheet - Page 357

no-image

ATMEGA325-16MUR

Manufacturer Part Number
ATMEGA325-16MUR
Description
MCU AVR 32K FLASH 16MHZ 64QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet

Specifications of ATMEGA325-16MUR

Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 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
2570M–AVR–04/11
14 8-bit Timer/Counter0 with PWM ............................................................ 85
15 Timer/Counter0 and Timer/Counter1 Prescalers ................................ 99
16 16-bit Timer/Counter1 .......................................................................... 102
17 8-bit Timer/Counter2 with PWM and Asynchronous Operation ...... 130
13.2
13.3
13.4
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
14.9
15.1
16.1
16.2
16.3
16.4
16.5
16.6
16.7
16.8
16.9
16.10
16.11
17.1
17.2
17.3
17.4
17.5
17.6
17.7
Ports as General Digital I/O .............................................................................61
Alternate Port Functions ..................................................................................66
Register Description ........................................................................................81
Features ..........................................................................................................85
Overview ..........................................................................................................85
Timer/Counter Clock Sources .........................................................................86
Counter Unit ....................................................................................................87
Output Compare Unit .......................................................................................87
Compare Match Output Unit ............................................................................89
Modes of Operation .........................................................................................90
Timer/Counter Timing Diagrams .....................................................................95
Register Description ........................................................................................96
Register Description ......................................................................................101
Features ........................................................................................................102
Overview ........................................................................................................102
Accessing 16-bit Registers ............................................................................104
Timer/Counter Clock Sources .......................................................................107
Counter Unit ..................................................................................................108
Input Capture Unit .........................................................................................109
Output Compare Units ...................................................................................111
Compare Match Output Unit ..........................................................................112
Modes of Operation .......................................................................................114
Timer/Counter Timing Diagrams ...................................................................121
Register Description ......................................................................................123
Features ........................................................................................................130
Overview ........................................................................................................130
Timer/Counter Clock Sources .......................................................................131
Counter Unit ..................................................................................................131
Output Compare Unit .....................................................................................132
Compare Match Output Unit ..........................................................................134
Modes of Operation .......................................................................................135
ATmega325/3250/645/6450
iii

Related parts for ATMEGA325-16MUR