ATMEGA168A-MU Atmel, ATMEGA168A-MU Datasheet - Page 416

• Manufacturer Part Number: ATMEGA168A-MU
• Description: IC MCU AVR 16K FLASH 32QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA168A-MU

• 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): 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
• Controller Family/series: Atmega
• No. Of I/o's: 23
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 1KB
• Cpu Speed: 20MHz
• Rohs Compliant: Yes
• Processor Series: ATmega
• Core: AVR
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: TWI, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 3
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8271C–AVR–08/10
Figure 29-158.ATmega88PA: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 29-159. ATmega88PA: Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
140
120
100
40
35
30
25
20
15
10
80
60
40
20
5
0
0
0
0
0.2
1
0.4
0.6
2
0.8
V
RESET
V
OP
(V)
(V)
1
3
1.2
1.4
4
1.6
1.8
5
-40 °C
CC
-40 °C
25 °C
85 °C
25 °C
85 °C
CC
= 5 V)
= 1.8 V)
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