Description
The ATmega168PA is a low power, CMOS 8-bit microcontroller based on the AVR® enhanced RISC architecture. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimise power consumption versus processing speed.
The high-performance Microchip picoPower® 8-bit AVR® RISC-based microcontroller combines 16 KB ISP flash memory with read-while-write capabilities, 512B EEPROM, 1 KB SRAM, 23 general-purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented Two-Wire serial interface, SPI serial port, 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 1.8-5.5 volts.
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.
Features
●High performance, low power AVR® 8-Bit microcontroller
● Advanced RISC architecture
- 131 powerful instructions – most single clock cycle execution
- 32*8 general purpose working registers
- Fully static operation
- Up to 16MIPS throughput at 16MHz
- On-chip 2-cycle multiplier
● High endurance non-volatile memory segments
- 4/8/16K bytes of in-system self-programmable flash program memory
- 256/512/512 bytes EEPROM
- 512/1K/1K bytes internal SRAM
- Write/erase cycles: 10,000 flash/100,000 EEPROM
- Optional boot code section with independent lock bits
- In-system programming by an on-chip boot program
- True read-while-write operation
- Programming Lock for software security
● Peripheral features
- Two 8-bit Timer/Counters with Separate Prescaler and compare mod
- 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
- 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
SPECIFICATIONS
Product Series ATmega168PA-AU Brand Microchip Package SMD Program Memory Type Flash Product Type 8-bit Microcontroller Mounting SMD/SMT Maximum Clock Frequency 20 MHz Pin Count 32 Capture/Compare/PWM (CCP) 1 Max 8 Bit Digital Timers 2 Number of ADCs 0 ADC Channels 8 Data EEPROM (bytes) 512 Max ADC Resolution (bits) 10 Number of Comparators 1
Reviews
There are no reviews yet.