ATMEGA169-16AU Atmel, ATMEGA169-16AU Datasheet - Page 360
![IC AVR MCU 16K 16MHZ 5V 64TQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATMEGA169-16AU
Manufacturer Part Number
ATMEGA169-16AU
Description
IC AVR MCU 16K 16MHZ 5V 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA169-16AU
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
For Use With
ATAVRBFLY - KIT EVALUATION AVR BUTTERFLYATSTK502 - MOD EXPANSION AVR STARTER 500
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Manufacturer
Quantity
Price
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ii
ATmega169/V
System Control and Reset ................................................................ 37
Interrupts ............................................................................................ 46
External Interrupts............................................................................. 51
I/O-Ports.............................................................................................. 55
8-bit Timer/Counter0 with PWM........................................................ 79
Timer/Counter0 and Timer/Counter1 Prescalers ............................ 93
16-bit Timer/Counter1........................................................................ 95
8-bit Timer/Counter2 with PWM and Asynchronous Operation .. 124
Minimizing Power Consumption ......................................................................... 35
Internal Voltage Reference ................................................................................. 42
Watchdog Timer ................................................................................................. 43
Timed Sequences for Changing the Configuration of the Watchdog Timer ....... 45
Interrupt Vectors in ATmega169......................................................................... 46
Pin Change Interrupt Timing............................................................................... 51
Introduction ......................................................................................................... 55
Ports as General Digital I/O ................................................................................ 56
Alternate Port Functions ..................................................................................... 60
Register Description for I/O-Ports....................................................................... 76
Overview............................................................................................................. 79
Timer/Counter Clock Sources............................................................................. 80
Counter Unit........................................................................................................ 80
Output Compare Unit.......................................................................................... 81
Compare Match Output Unit ............................................................................... 83
Modes of Operation ............................................................................................ 84
Timer/Counter Timing Diagrams......................................................................... 88
8-bit Timer/Counter Register Description ........................................................... 89
Overview............................................................................................................. 95
Accessing 16-bit Registers ................................................................................. 98
Timer/Counter Clock Sources........................................................................... 101
Counter Unit...................................................................................................... 101
Input Capture Unit............................................................................................. 102
Output Compare Units ...................................................................................... 104
Compare Match Output Unit ............................................................................. 106
Modes of Operation .......................................................................................... 107
Timer/Counter Timing Diagrams....................................................................... 115
16-bit Timer/Counter Register Description ....................................................... 117
Overview........................................................................................................... 124
Timer/Counter Clock Sources........................................................................... 125
2514P–AVR–07/06
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