ATMega168-20PU DIP-28N
Art no: 40368168
Microchip - ATMega168-20PU
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Product description
Product description
Microcontroller based on the AVR RISC architecture.
Max CPU operating frequency: 20MHz
Flash: 16kB
RAM: 1kB
EEPROM: 512B
Features
* Atmel® QTouch® library support
- Capacitive touch buttons, sliders and wheels
- QTouch and QMatrix® acquisition
- Up to 64 sense channels
* Two 8-bit timer/counters with separate prescaler and compare mode
* One 16-bit timer/counter with separate prescaler, compare mode, and capture mode
* Real time counter with separate oscillator
* Six PWM channels
* 6-channel 10-bit ADC
* Programmable serial USART
* Master/slave SPI serial interface
* Byte-oriented 2-wire serial interface (Philips I2C compatible)
* Programmable watchdog timer with separate on-chip oscillator
* On-chip analog comparator
* Interrupt and wake-up on pin change
* DebugWIRE on-chip debug system
* Power-on reset and programmable brown-out detection
* Internal calibrated oscillator
* External and internal interrupt sources
* Five sleep modes: Idle, ADC noise reduction, power-save, power-down, and standby
* 23 programmable I/O lines
* Speed grade: 0 - 10MHz @ 2.7V - 5.5V, 0 - 20MHz @ 4.5V - 5.5V
* Temperature Range: Industrial (-40° to +85°C)
Max CPU operating frequency: 20MHz
Flash: 16kB
RAM: 1kB
EEPROM: 512B
Features
* Atmel® QTouch® library support
- Capacitive touch buttons, sliders and wheels
- QTouch and QMatrix® acquisition
- Up to 64 sense channels
* Two 8-bit timer/counters with separate prescaler and compare mode
* One 16-bit timer/counter with separate prescaler, compare mode, and capture mode
* Real time counter with separate oscillator
* Six PWM channels
* 6-channel 10-bit ADC
* Programmable serial USART
* Master/slave SPI serial interface
* Byte-oriented 2-wire serial interface (Philips I2C compatible)
* Programmable watchdog timer with separate on-chip oscillator
* On-chip analog comparator
* Interrupt and wake-up on pin change
* DebugWIRE on-chip debug system
* Power-on reset and programmable brown-out detection
* Internal calibrated oscillator
* External and internal interrupt sources
* Five sleep modes: Idle, ADC noise reduction, power-save, power-down, and standby
* 23 programmable I/O lines
* Speed grade: 0 - 10MHz @ 2.7V - 5.5V, 0 - 20MHz @ 4.5V - 5.5V
* Temperature Range: Industrial (-40° to +85°C)
Documents
Technical data
| Attribute | Value |
|---|---|
|
Adc
|
6
|
|
Architecture
|
8-bit
|
|
Case
|
DIP-28N
|
|
Clock
|
20 MHz
|
|
Eeprom
|
0.5
|
|
Family
|
AVRMega
|
|
Flash
|
16
|
|
Gpio
|
23
|
|
I2c
|
1
|
|
Pwm
|
6
|
|
Ram
|
1
|
|
Spi
|
1
|
|
Supply-voltage-max
|
5.5 V
|
|
Supply-voltage-min
|
2.7 V
|
|
Timers
|
3
|
|
Uart
|
2
|
SKU:
40368168MPN:
ATMega168-20PU