ATMEGA169P-16AU Atmel, ATMEGA169P-16AU Datasheet - Page 391

• Manufacturer Part Number: ATMEGA169P-16AU
• Description: IC AVR MCU 16K 16MHZ IND 64-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA169P-16AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• 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-TQFP, 64-VQFP
• Processor Series: ATMEGA16x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SPI/USART/USI
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 3
• 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, ATAVRBFLY
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Package: 64TQFP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3|5 V
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMATAVRBFLY - KIT EVALUATION AVR BUTTERFLYATSTK502 - MOD EXPANSION AVR STARTER 500ATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8018O–AVR–10/09
18 SPI – Serial Peripheral Interface ......................................................... 158
19 USART ................................................................................................... 168
20 USI – Universal Serial Interface .......................................................... 199
21 AC - Analog Comparator ..................................................................... 212
22 ADC - Analog to Digital Converter ..................................................... 216
17.9Timer/Counter Prescaler .....................................................................................152
17.108-bit Timer/Counter Register Description ..........................................................153
18.1Features ..............................................................................................................158
18.2Overview .............................................................................................................158
18.3SS Pin Functionality ............................................................................................163
18.4Data Modes .........................................................................................................164
18.5Register Description ............................................................................................165
19.1Features ..............................................................................................................168
19.2Overview .............................................................................................................168
19.3Clock Generation .................................................................................................170
19.4Frame Formats ....................................................................................................173
19.5USART Initialization ............................................................................................175
19.6Data Transmission – The USART Transmitter ....................................................177
19.7Data Reception – The USART Receiver .............................................................180
19.8Asynchronous Data Reception ............................................................................185
19.9Multi-processor Communication Mode ................................................................188
19.10Examples of Baud Rate Setting ........................................................................190
19.11USART Register Description .............................................................................194
20.1Overview .............................................................................................................199
20.2Functional Descriptions .......................................................................................200
20.3Alternative USI Usage .........................................................................................206
20.4USI Register Descriptions ...................................................................................207
21.1Analog Comparator Multiplexed Input .................................................................213
21.2Analog Comparator Register Description ............................................................214
22.1Features ..............................................................................................................216
22.2Overview .............................................................................................................216
22.3Operation .............................................................................................................217
22.4Starting a Conversion ..........................................................................................218
22.5Prescaling and Conversion Timing ......................................................................219
ATmega169P
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