ATMEGA169L-8MI Atmel, ATMEGA169L-8MI Datasheet - Page 353

• Manufacturer Part Number: ATMEGA169L-8MI
• Description: IC MCU AVR 16K LV 8MHZ IND 64QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA169L-8MI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 53
• 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
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-MLF®, 64-QFN
• For Use With: ATAVRISP2 - PROGRAMMER AVR IN SYSTEMATAVRBFLY - KIT EVALUATION AVR BUTTERFLYATSTK502 - MOD EXPANSION AVR STARTER 500
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ATMEGA169L-4MI; ATMEGA169L-4MI

2514H–AVR–05/03
Serial Peripheral Interface – SPI...................................................... 143
USART ............................................................................................... 151
Universal Serial Interface – USI....................................................... 178
Analog Comparator .......................................................................... 189
Analog to Digital Converter ............................................................. 192
LCD Controller .................................................................................. 210
Modes of Operation .......................................................................................... 129
Timer/Counter Timing Diagrams....................................................................... 133
8-bit Timer/Counter Register Description ......................................................... 135
Asynchronous operation of the Timer/Counter ................................................. 138
Timer/Counter Prescaler................................................................................... 142
SS Pin Functionality.......................................................................................... 147
Data Modes ...................................................................................................... 150
Overview ........................................................................................................... 151
Clock Generation .............................................................................................. 152
Frame Formats ................................................................................................. 155
USART Initialization.......................................................................................... 156
Data Transmission – The USART Transmitter ................................................. 158
Data Reception – The USART Receiver .......................................................... 161
Asynchronous Data Reception ......................................................................... 164
Multi-processor Communication Mode ............................................................. 168
USART Register Description ............................................................................ 169
Examples of Baud Rate Setting ........................................................................ 174
Overview ........................................................................................................... 178
Functional Descriptions .................................................................................... 179
Alternative USI Usage ...................................................................................... 184
USI Register Descriptions................................................................................. 184
Analog Comparator Multiplexed Input .............................................................. 191
Features............................................................................................................ 192
Operation .......................................................................................................... 193
Starting a Conversion ....................................................................................... 194
Prescaling and Conversion Timing ................................................................... 195
Changing Channel or Reference Selection ...................................................... 198
ADC Noise Canceler......................................................................................... 199
ADC Conversion Result.................................................................................... 204
Features............................................................................................................ 210
Overview ........................................................................................................... 210
Mode of Operation ............................................................................................ 212
LCD Usage ....................................................................................................... 216
ATmega169V/L
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