ATMEGA88-20AU

Five Sleep Modes, Six PWM Channels, TQFP32, On-chip Analog Comparator, 8-bit Microcontroller

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PartNumber:: ATMEGA88-20AU

Brand:: ATMEL Corporation - ATMEL | Pack: TQFP | D/C: 10+

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Products Upload time: 2011-12-22

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Product Summary

The ATMEGA88-20AU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATMEGA88-20AU achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. The ATMEGA88-20AU is manufactured using Atmel 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.

Parametrics

ATMEGA88-20AU absolute maximum ratings: (1)Operating Temperature:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)Voltage on any Pin except RESET with respect to Ground:-0.5V to VCC+0.5V; (4)Voltage on RESET with respect to Ground:-0.5V to +13.0V; (5)Maximum Operating Voltage:6.0V; (6)DC Current per I/O Pin:40.0mA; (7)DC Current VCC and GND Pins:200.0mA.

Features

ATMEGA88-20AU features: (1)Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode; (2)One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode; (3)Real Time Counter with Separate Oscillator; (4)Six PWM Channels; (5)8-channel 10-bit ADC in TQFP and QFN/MLF package; (6)6-channel 10-bit ADC in PDIP Package; (7)Programmable Serial USART; (8)Master/Slave SPI Serial Interface; (9)Byte-oriented 2-wire Serial Interface (Philips I2C compatible); (10)Programmable Watchdog Timer with Separate On-chip Oscillator; (11)On-chip Analog Comparator; (12)Interrupt and Wake-up on Pin Change; (13)DebugWIRE On-Chip Debug System; (14)Power-on Reset and Programmable Brown-out Detection; (15)Internal Calibrated Oscillator; (16)External and Internal Interrupt Sources; (17)Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby.