ATMEGA168P-20ANR Atmel, ATMEGA168P-20ANR Datasheet - Page 384

• Manufacturer Part Number: ATMEGA168P-20ANR
• Description: IC MCU AVR 16K FLASH 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA168P-20ANR

• 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: 16KB (8K 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-TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8025L–AVR–7/10
Figure 29-118.I/O Pin Input Threshold Voltage vs. V
Figure 29-119.I/O Pin Input Hysteresis vs. V
2.5
1.5
0.5
0.6
0.5
0.4
0.3
0.2
0.1
2
1
0
0
1.5
1.5
2
2
2.5
2.5
3
3
CC
V
V
CC
CC
3.5
.
3.5
(V)
(V)
CC
ATmega48P/88P/168P
(V
4
4
IL
, I/O Pin read as ‘0’).
4.5
4.5
5
5
5.5
5.5
-40 °C
-40 °C
85 °C
25 °C
85 °C
25 °C
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