ATMEGA162-16AI Atmel, ATMEGA162-16AI Datasheet - Page 319

• Manufacturer Part Number: ATMEGA162-16AI
• Description: IC MCU AVR 16K 5V 16MHZ 44-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA162-16AI

• 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: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

Table of Contents
2513K–AVR–07/09
Features 1
Pin Configurations 2
Overview 3
Resources 7
Data Retention 7
About Code Examples 8
AVR CPU Core 9
AVR ATmega162 Memories 17
Disclaimer 2
Block Diagram 3
ATmega161 and ATmega162 Compatibility 4
Pin Descriptions 5
Introduction 9
Architectural Overview 9
ALU – Arithmetic Logic Unit 10
Status Register 10
General Purpose Register File 12
Stack Pointer 13
Instruction Execution Timing 14
Reset and Interrupt Handling 14
In-System Reprogrammable Flash Program Memory 17
SRAM Data Memory 18
EEPROM Data Memory 19
I/O Memory 25
External Memory Interface 26
XMEM Register Description 30
ATmega162/V
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