ATMEGA88-20MUR Atmel, ATMEGA88-20MUR Datasheet - Page 365

• 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

35.13 Rev. 2545G-06/06
2545S–AVR–07/10
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Updated bit description in
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Table 15-2 on page
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13-3 on page
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Table 28-1 on page
“System Control and Reset” on page
“Brown-out Detection” on page
“Fast PWM Mode” on page
Table 14-3 on page
“Setting the Boot Loader Lock Bits by SPM” on page
“Signature Bytes” on page 287
“Electrical Characteristics” on page
“Errata” on page
“Calibrated Internal RC Oscillator” on page
Table 8-12 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
“UCSRnA – USART MSPIM Control and Status Register n A” on page
“Bit 6 – ACBG: Analog Comparator Bandgap Select” on page
“Prescaling and Conversion Timing” on page
“Limitations of debugWIRE” on page
Figure 15-7 on page
153,
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Table 25-1 on page
Table 17-6 on page
“Bit Rate Generator Unit” on page
Table 9-2 on page
“Errata ATmega48” on page
129,
“Analog-to-Digital Converter” on page
“Errata ATmega48” on page
Table 15-3 on page
“SPI – Serial Peripheral Interface” on page
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“TCCR1C – Timer/Counter1 Control Register C” on page
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Table 9-1 on page
Table 14-6 on page
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Figure 29-45 on page
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Table 26-5 on page
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Table 17-8 on page
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Table 15-4 on page
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ATmega48/88/168
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Table 10-1 on page
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Table 14-8 on page
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Table 27-17 on
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Table 27-5 on
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Table 17-
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Table
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