ATMEGA168-15AZ Atmel, ATMEGA168-15AZ Datasheet - Page 314

• Manufacturer Part Number: ATMEGA168-15AZ
• Description: MCU AVR 16K FLASH 15MHZ 32-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA168-15AZ

• Package / Case: 32-TQFP, 32-VQFP
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 23
• Eeprom Size: 512 x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Program Memory Size: 16KB (16K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: I²C, SPI, UART/USART
• Core Size: 8-Bit
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 16MHz
• Interface Type: 2-Wire/USART/Serial
• Total Internal Ram Size: 1KB
• # I/os (max): 23
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 32
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

314
ATmega48/88/168 Automotive
Figure 28-20. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
Figure 28-21. Calibrated 8 MHz RC Oscillator Frequency vs. V
Figure 28-22. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value (for
8.4
8.2
7.8
7.6
7.4
7.2
8.4
8.3
8.2
8.1
7.9
7.8
7.7
7.6
16
14
12
10
8
7
8
6
4
2
8
2.5
-40
0
-30
CALIBRATED XXXMHz RC OSCILLATOR FREQUENCY vs. OPERATING VOLTAGE
16
ATmega48-15AZ and ATmega168-15AZ)
CALIBRATED XXXMHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
-20
32
3
-10
48
64
0
10
80
3.5
20
96
30
112
OSCCAL (X1)
Temperature
V
CC
40
128
4
Vcc = 3.0v
(V)
50
144
60
160
4.5
70
176
80
192
90
208
5
100
224
110
240
120
5.5
CC
125 ˚C
125 ˚C
-40 ˚C
5.0 V
2.7 V
-40 ˚C
85 ˚C
25 ˚C
85 ˚C
25 ˚C
7530I–AVR–02/10