ATMEGA16-16PU Atmel, ATMEGA16-16PU Datasheet - Page 347

• Manufacturer Part Number: ATMEGA16-16PU
• Description: IC AVR MCU 16K 16MHZ 5V 40DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA16-16PU

• 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: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K 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: 40-DIP (0.600", 15.24mm)
• Package: 40PDIP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 32
• Interface Type: TWI/SPI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Processor Series: ATMEGA16x
• Core: AVR8
• Data Ram Size: 1 KB
• Maximum Clock Frequency: 16 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• A/d Inputs: 8-Channel, 10-Bit
• Cpu Speed: 16 MIPS
• Eeprom Memory: 512 Bytes
• Input Output: 32
• Interface: JTAG/SPI/UART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin PDIP
• Programmable Memory: 16K Bytes
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 4.5-5.5 V
• Controller Family/series: AVR MEGA
• No. Of I/o's: 32
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 1KB
• Rohs Compliant: Yes
• For Use With: ATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFPATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - 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

2466J–AVR–10/04
Serial Peripheral Interface – SPI..................................................... 134
USART .............................................................................................. 142
Two-wire Serial Interface ................................................................ 170
Analog Comparator ......................................................................... 199
Analog to Digital Converter ............................................................ 202
Compare Match Output Unit ............................................................................. 120
Modes of Operation .......................................................................................... 121
Timer/Counter Timing Diagrams....................................................................... 125
8-bit Timer/Counter Register Description ......................................................... 127
Asynchronous Operation of the Timer/Counter ................................................ 130
Timer/Counter Prescaler................................................................................... 133
SS Pin Functionality.......................................................................................... 138
Data Modes ...................................................................................................... 141
Overview........................................................................................................... 142
Clock Generation .............................................................................................. 143
Frame Formats ................................................................................................. 146
USART Initialization.......................................................................................... 147
Data Reception – The USART Receiver .......................................................... 152
Asynchronous Data Reception ......................................................................... 155
Multi-processor Communication Mode ............................................................. 159
Accessing UBRRH/ UCSRC Registers............................................................. 160
USART Register Description ............................................................................ 161
Examples of Baud Rate Setting........................................................................ 166
Features............................................................................................................ 170
Two-wire Serial Interface Bus Definition........................................................... 170
Data Transfer and Frame Format ..................................................................... 171
Multi-master Bus Systems, Arbitration and Synchronization ............................ 174
Overview of the TWI Module ............................................................................ 176
TWI Register Description.................................................................................. 178
Using the TWI ................................................................................................... 181
Transmission Modes......................................................................................... 184
Multi-master Systems and Arbitration............................................................... 197
Analog Comparator Multiplexed Input .............................................................. 201
Features............................................................................................................ 202
Operation .......................................................................................................... 203
Starting a Conversion ....................................................................................... 204
Prescaling and Conversion Timing ................................................................... 205
Changing Channel or Reference Selection ...................................................... 208
ADC Noise Canceler......................................................................................... 210
ADC Conversion Result.................................................................................... 214
ATmega16(L)
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