ATMEGA162-16MU Atmel, ATMEGA162-16MU Datasheet - Page 320

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

Specifications of ATMEGA162-16MU

• 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-VQFN Exposed Pad
• Processor Series: ATMEGA16x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: JTAG/SPI/USART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• Package: 44MLF EP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 16 MHz
• Controller Family/series: AVR MEGA
• No. Of I/o's: 35
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 1KB
• Cpu Speed: 16MHz
• Rohs Compliant: Yes
• For Use With: ATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFPATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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ATmega162/V
System Clock and Clock Options 35
Power Management and Sleep Modes 43
System Control and Reset 47
Interrupts 57
I/O-Ports 63
External Interrupts 84
8-bit Timer/Counter0 with PWM 89
Clock Systems and their Distribution 35
Clock Sources 36
Default Clock Source 36
Crystal Oscillator 36
Low-frequency Crystal Oscillator 38
Calibrated Internal RC Oscillator 38
External Clock 40
Clock output buffer 40
Timer/Counter Oscillator 41
System Clock Prescaler 41
Idle Mode 44
Power-down Mode 44
Power-save Mode 45
Standby Mode 45
Extended Standby Mode 45
Minimizing Power Consumption 46
Internal Voltage Reference 52
Watchdog Timer 52
Timed Sequences for Changing the Configuration of the Watchdog Timer 56
Interrupt Vectors in ATmega162 57
Introduction 63
Ports as General Digital I/O 63
Alternate Port Functions 68
Register Description for I/O-Ports 82
Overview 89
Timer/Counter Clock Sources 90
Counter Unit 91
Output Compare Unit 91
Compare Match Output Unit 93
Modes of Operation 94
Timer/Counter Timing Diagrams 98
8-bit Timer/Counter Register Description 100
2513K–AVR–07/09