ATMEGA88-20MUR Atmel, ATMEGA88-20MUR Datasheet - Page 366

• Manufacturer Part Number: ATMEGA88-20MUR
• Description: MCU AVR 8K FLASH 20MHZ 32QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA88-20MUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 20MHz
• Interface Type: SPI/TWI/USART
• Total Internal Ram Size: 1KB
• # I/os (max): 23
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Package Type: MLF EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

36.12 Rev. 2545I-11/06
36.13 Rev. 2545H-10/06
36.14 Rev. 2545G-06/06
2545T–AVR–05/11
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Table 1-1 on page
“Ordering information” on page
“Packaging information” on page
“Features” on page
“Features” on page
“Calibrated internal RC oscillator” on page
“System control and reset” on page
“Brown-out detection” on page
“Fast PWM mode” on page
Table 15-3 on page
“Setting the boot loader lock bits by SPM” on page
“Signature bytes” on page 288
“Electrical characteristics” on page
“Errata” on page
“Calibrated internal RC oscillator” on page
“ADC noise reduction mode” on page
“Bit 2 - PRSPI: Power reduction serial peripheral interface” on page
“TCCR0B – Timer/counter control register B” on page
“Fast PWM mode” on page
“Asynchronous operation of Timer/Counter2” on page
“SPI – Serial peripheral interface” on page
Table 9-12 on page
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Table 29-3 on page
Table 26-1 on page
Table 18-6 on page
Table 10-2 on page
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“2-wire serial interface” on page
Table 16-3 on page
“SPI – Serial peripheral interface” on page
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“TCCR1C – Timer/Counter1 control register C” on page
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