The ATMEGA88-20AUR is a high-performance, low-power 8bit AVR RISC-based microcontroller combines 8kB ISP flash memory, 1kB SRAM, 512byte EEPROM, an 8-channel/10-bit A/D converter and debugWIRE for on-chip debugging. The device supports a throughput of 20MIPS at 20MHz and operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed. The device is manufactured using high density non-volatile memory technology. The on-chip ISP flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional non-volatile memory programmer, or by an on-chip boot program running on the AVR core. The boot program can use any interface to download the application program in the application flash memory.
- Advanced RISC architecture
- Power-on reset and programmable brown-out detection
- Internal calibrated RC oscillator
- External and internal interrupt sources
- Five sleep modes - idle, ADC noise reduction, power-save, power-down and standby
- 131 powerful instructions-most single clock cycle execution
- 32 x 8 general purpose working registers
- Fully static operation
- Up to 20MIPS throughput at 20MHz
- On-chip 2-cycle multiplier
- QTouch® library support
- Programmable watchdog timer with separate on-chip oscillator
- On-chip analogue comparator
- Interrupt and wake-up on pin change
- Two 8bit timers/counters with separate prescalers and compare modes
- One 16 bit timer/counter with separate prescaler, compare mode and capture mode
- Real-time counter with separate oscillator
- Six PWM channels
- Programmable serial USART
- Serial peripheral interface (SPI)
Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Other details
| Brand |
MICROCHIP |
| Part Number |
ATMEGA88-20AUR |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
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| Product Change Notice EN |
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