ATMEGA168-15AZ Atmel, ATMEGA168-15AZ Datasheet - Page 336

MCU AVR 16K FLASH 15MHZ 32-TQFP

ATMEGA168-15AZ

Manufacturer Part Number
ATMEGA168-15AZ
Description
MCU AVR 16K FLASH 15MHZ 32-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet

Specifications of ATMEGA168-15AZ

Package / Case
32-TQFP, 32-VQFP
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Speed
16MHz
Number Of I /o
23
Eeprom Size
512 x 8
Core Processor
AVR
Program Memory Type
FLASH
Ram Size
1K x 8
Program Memory Size
16KB (16K x 8)
Data Converters
A/D 8x10b
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity
I²C, SPI, UART/USART
Core Size
8-Bit
Cpu Family
ATmega
Device Core
AVR
Device Core Size
8b
Frequency (max)
16MHz
Interface Type
2-Wire/USART/Serial
Total Internal Ram Size
1KB
# I/os (max)
23
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
32
Package Type
TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA168-15AZ
Manufacturer:
Atmel
Quantity:
10 000
336
ATmega48/88/168 Automotive
18 USART in SPI Mode ............................................................................. 192
19 2-wire Serial Interface .......................................................................... 201
20 Analog Comparator ............................................................................. 233
21 Analog-to-Digital Converter ................................................................ 237
22 debugWIRE On-chip Debug System .................................................. 254
17.9
17.10
18.1
18.2
18.3
18.4
18.5
18.6
18.7
19.1
19.2
19.3
19.4
19.5
19.6
19.7
19.8
19.9
20.1
21.1
21.2
21.3
21.4
21.5
21.6
22.1
22.2
22.3
22.4
USART Register Description .........................................................................184
Examples of Baud Rate Setting .....................................................................188
Overview ........................................................................................................192
Clock Generation ...........................................................................................192
SPI Data Modes and Timing ..........................................................................193
Frame Formats ..............................................................................................193
Data Transfer .................................................................................................196
USART MSPIM Register Description ............................................................198
AVR USART MSPIM vs. AVR SPI ................................................................200
Features ........................................................................................................201
2-wire Serial Interface Bus Definition ............................................................201
Data Transfer and Frame Format ..................................................................202
Multi-master Bus Systems, Arbitration and Synchronization .........................206
Overview of the TWI Module .........................................................................208
TWI Register Description ...............................................................................210
Using the TWI ................................................................................................214
Transmission Modes .....................................................................................218
Multi-master Systems and Arbitration ............................................................232
Analog Comparator Multiplexed Input ...........................................................236
Features ........................................................................................................237
Starting a Conversion ....................................................................................239
Prescaling and Conversion Timing ................................................................240
Changing Channel or Reference Selection ...................................................243
ADC Noise Canceler .....................................................................................244
ADC Conversion Result................................................................................. 249
Features ........................................................................................................254
Overview ........................................................................................................254
Physical Interface ..........................................................................................254
Software Break Points ...................................................................................255
7530I–AVR–02/10

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