ATMEGA168P-20MU Atmel, ATMEGA168P-20MU Datasheet - Page 338

• Manufacturer Part Number: ATMEGA168P-20MU
• Description: MCU AVR 16K FLASH 20MHZ 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA168P-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: 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-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• For Use With: ATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFPATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.1.10
8025L–AVR–7/10
BOD Threshold
Figure 29-30. Reset Pin Input Hysteresis vs. V
Figure 29-31. BOD Thresholds vs. Temperature (BODLEVEL is 1.8 V).
1.88
1.86
1.84
1.82
1.78
1.76
1.74
1.72
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1.9
1.8
1.7
0
1.5
-50
-40
2
-30
-20
2.5
-10
0
3
10
Temperature ( ° C)
20
V
Rising Vcc
CC
3.5
CC
(V)
.
30
Falling Vcc
40
ATmega48P/88P/168P
4
50
60
4.5
70
80
5
90
100
5.5
-40 °C
85 °C
25 °C
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