ATMEGA88A-MUR Atmel, ATMEGA88A-MUR Datasheet - Page 500

• Manufacturer Part Number: ATMEGA88A-MUR
• Description: IC MCU AVR 8K FLASH 32QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA88A-MUR

• 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): 1.8 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.7.11
8271C–AVR–08/10
Internal Oscillator Speed
Figure 29-317.ATmega328: Watchdog Oscillator Frequency vs. Temperature
Figure 29-318.ATmega328: Watchdog Oscillator Frequency vs. V
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
120
118
116
114
112
110
108
119
118
117
116
115
114
113
112
111
110
109
-60
1.5
-40
2
-20
2.5
0
3
Temperature (°C)
V
CC
3.5
20
(V)
40
4
CC
4.5
60
80
5
100
5.5
-40 °C
2.7 V
3.3 V
4.0 V
5.5 V
25 °C
85 °C
500