ATMEGA88P-20MUR Atmel, ATMEGA88P-20MUR Datasheet - Page 364

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

Specifications of ATMEGA88P-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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.2.11
8025L–AVR–7/10
Internal Oscilllator Speed
Figure 29-80. Watchdog Oscillator Frequency vs. Temperature.
Figure 29-81. Watchdog Oscillator Frequency vs. V
112
111
110
109
108
107
106
105
104
103
102
112
110
108
106
104
102
100
98
96
94
92
2.5
-50
-40
-30
3
-20
-10
0
3.5
10
V
CC
20
(V)
30
CC
( ° C)
ATmega48P/88P/168P
4
.
40
50
60
4.5
70
80
90
5
2.7 V
3.3 V
4.0 V
5.5 V
-40 °C
25 °C
85 °C
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