Microchip ATmega168PA-AU SMD IC
Microchip ATmega168PA-AU SMD IC
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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 optimize power consumption versus processing speed. The high-performance Microchip Pico Power® 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
- 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 |
Country of Origin | China |
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T&C Apply.
T&C Apply.
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