ATMEGA88-20PJ Atmel, ATMEGA88-20PJ Datasheet - Page 333

• Manufacturer Part Number: ATMEGA88-20PJ
• Description: IC MCU AVR 8K 5V 20MHZ 28-DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA88-20PJ

• 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 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ATMEGA88-24PJ; ATMEGA88-24PJ

2545S–AVR–07/10
Figure 29-35. BOD Thresholds vs. Temperature (BODLEVEL is 2.7V)
Figure 29-36. BOD Thresholds vs. Temperature (BODLEVEL Is 1.8V)
2.85
2.75
2.65
1.86
1.84
1.82
1.78
1.76
2.9
2.8
2.7
2.6
1.8
-50
-50
-40
-40
-30
-30
-20
-20
-10
-10
0
0
10
10
Temperature (°C)
Temperature (°C)
Falling Vcc
Rising Vcc
Rising Vcc
Falling Vcc
20
20
30
30
40
40
50
50
60
60
ATmega48/88/168
70
70
80
80
90
90
100
100
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