ATMEGA128-16MN Atmel, ATMEGA128-16MN Datasheet - Page 381

• Manufacturer Part Number: ATMEGA128-16MN
• Description: MCU AVR 128KB FLASH 16MHZ 64QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA128-16MN

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 4K 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: 64-MLF®, 64-QFN
• Processor Series: ATMEGA128x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK501 - ADAPTER KIT FOR 64PIN AVR MCUATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2467V–AVR–02/11
Timer/Counter3, Timer/Counter2, and Timer/Counter1 Prescalers
143
8-bit Timer/Counter2 with PWM 145
Output Compare Modulator (OCM1C2) 161
Serial Peripheral Interface – SPI 163
USART 171
Two-wire Serial Interface 198
Analog Comparator 227
Overview 145
Timer/Counter Clock Sources 146
Counter Unit 146
Output Compare Unit 147
Compare Match Output Unit 148
Modes of Operation 149
Timer/Counter Timing Diagrams 155
8-bit Timer/Counter Register Description 157
Overview 161
Description 161
SS Pin Functionality 167
Data Modes 170
Overview 171
Clock Generation 173
Frame Formats 176
USART Initialization 177
Data Transmission – The USART Transmitter 178
Data Reception – The USART Receiver 180
Multi-processor Communication Mode 187
USART Register Description 189
Examples of Baud Rate Setting 194
Features 198
Two-wire Serial Interface Bus Definition 198
Data Transfer and Frame Format 199
Multi-master Bus Systems, Arbitration and Synchronization 201
Overview of the TWI Module 204
TWI Register Description 206
Using the TWI 208
Transmission Modes 213
Multi-master Systems and Arbitration 225
Analog Comparator Multiplexed Input 228
ATmega128
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