ATMEGA88P-20MU Atmel, ATMEGA88P-20MU Datasheet - Page 312

• Manufacturer Part Number: ATMEGA88P-20MU
• Description: MCU AVR 8K ISP FLASH 20MHZ 32QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA88P-20MU

• 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: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Processor Series: ATMEGA8x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATASTK512-EK1-IND
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Package: 32MLF
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• For Use With: ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.3
8025L–AVR–7/10
3. The current consumption values include input leakage current.
4. Maximum values are characterized values and not test limits in production.
Speed Grades
Maximum frequency is dependent on V
mum Frequency vs. V
4.5V.
Figure 28-1. Maximum Frequency vs. V
Figure 28-2. Maximum Frequency vs. V
20 MHz
20 MHz
10 MHz
10 MHz
4 MHz
4 MHz
1.8V
1.8V
CC
curve is linear between 1.8V < V
2.7V
2.7V
CC.
CC
CC
As shown in
, ATmega48P/88P/168PV
, ATmega48P/88P/168P
Safe Operating Area
Safe Operating Area
ATmega48P/88P/168P
Figure 28-1
CC
< 2.7V and between 2.7V < V
4.5V
4.5V
and
Figure
28-2, the Maxi-
5.5V
5.5V
CC
312
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