ATmega88-20AU

Operating Temperature Range :
Data Bus Width : 8 bit
On-Chip ADC : Yes
Maximum Clock Frequency : 20 MHz
Mounting Style : SMD/SMT
Program Memory Size : 8 KB
Operating Supply Voltage : 2.7 V to 5.5 V
Core : AVR
Data RAM Size : 1 KB
Package / Case : TQFP-32
Processor Series : ATMEGA8x


Pinout




Description

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 ATmega48/88/168 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Features of the ATMEGA88-20AU   are:(1)High Performance, Low Power AVR 8-Bit Microcontroller; (2)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 20 MHz On-chip 2-cycle Multiplier; (3)Non-volatile Program and Data Memories 4/8/16K Bytes of In-System Self-Programmable Flash (ATmega48/ATMEGA88-20AU/168); (4)Endurance: 10,000 Write/Erase Cycles Optional Boot Code Section with Independent Lock Bits; (5)In-System Programming by On-chip Boot Program; (6)True Read-While-Write Operation 256/512/512 Bytes EEPROM (ATmega48/ATMEGA88-20AU/168); (7)Endurance: 100,000 Write/Erase Cycles 512/1K/1K Byte Internal SRAM (ATmega48/ATMEGA88-20AU/168) Programming Lock for Software Security; (8)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 QFN/MLF package 6-channel 10-bit ADC in PDIP Package 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.

If you want to know more information such as the electrical characteristics of ATMEGA88-20AU,please download the datasheet in www.seekdatasheet.com .

Parameters:

Technical/Catalog Information	ATMEGA88-20AU
Vendor	Atmel
Category	Integrated Circuits (ICs)
Program Memory Size	8K x 8
RAM Size	1K x 8
Number of I /O	23
Package / Case	32-TQFP
Speed	20MHz
Controller Series	ATmega
Oscillator Type	Internal
Packaging	Tray
Program Memory Type	FLASH
EEPROM Size	512 x 8
Core Processor	AVR
Data Converters	A/D 8x10b
Core Size	8-Bit
Operating Temperature	-40°C ~ 85°C
Connectivity	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Voltage - Supply (Vcc/Vdd)	2.7 V ~ 5.5 V
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	ATMEGA88 20AU ATMEGA8820AU