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One stop electronic component supply ATMEGA168A-AUR 8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash
MCU 8-bit AVR RISC 16KB Flash 2.5V/3.3V/5V 32-Pin TQFP T/R
Product Features
• High Performance, Low Power AVR® 8-Bit Microcontroller Family
• Advanced RISC Architecture
- 131 Powerful Instructions – Most Single Clock Cycle Execution
- 32 x 8 General Purpose Working Registers
- Fully Static Operation
- Up to 20 MIPS Throughput at 20MHz
- On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory Segments
- 4/8/16/32KBytes of In-System Self-Programmable Flash program memory
- 256/512/512/1KBytes EEPROM
- 512/1K/1K/2KBytes Internal SRAM
- Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
- Data retention: 20 years at 85°C/100 years at 25°C(1)
- Optional Boot Code Section with Independent Lock Bits
• In-System Programming by On-chip Boot Program
• True Read-While-Write Operation
- Programming Lock for Software Security
• QTouch® library support
- Capacitive touch buttons, sliders and wheels
- QTouch and QMatrix™ acquisition
- Up to 64 sense channels
• Peripheral Features
-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
- 8-channel 10-bit ADC in TQFP and VQFN package
• Temperature Measurement
- 6-channel 10-bit ADC in SPDIP Package
• Temperature Measurement
- 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
• Special Microcontroller Features
- Power-on Reset and Programmable Brown-out Detection
- Internal Calibrated Oscillator
- External and Internal Interrupt Sources
- Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
• I/O and Packages
- 23 Programmable I/O Lines
- 28-pin SPDIP, 32-lead TQFP, 28-pad VQFN and 32-pad VQFN
• Operating Voltage:
- 1.8 - 5.5V
• Temperature Range:
- -40°C to 85°C
• Speed Grade:
- 0 - 4MHz@1.8 - 5.5V, 0 - 10MHz@2.7 - 5.5.V, 0 - 20MHz @ 4.5 - 5.5V
• Power Consumption at 1MHz, 1.8V, 25°C
- Active Mode: 0.2mA
- Power-down Mode: 0.1µA
• Power-save Mode: 0.75µA (Including 32kHz RTC)
Specifications
Attribute | Attribute value |
ANSM-Part# | ANSM-ATMEGA168A-AUR |
Category | Integrated Circuits (ICs) |
Embedded | |
Microcontrollers | |
Mfr | Microchip Technology |
Series | AVR® ATmega |
Package | Tape & Reel (TR) |
Cut Tape (CT) | |
Digi-Reel® | |
Product Status | Active |
DigiKey Programmable | Verified |
Core Processor | AVR |
Core Size | 8-Bit |
Speed | 20MHz |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
Number of I/O | 23 |
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) | 1.8V ~ 5.5V |
Data Converters | A/D 8x10b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 32-TQFP |
Supplier Device Package | 32-TQFP (7x7) |
Base Product Number | ATMEGA168 |
Actual product photos
Product Data Book:
For more product information, please download the PDF