ATMEGA48PA-AN Atmel, ATMEGA48PA-AN Datasheet - Page 370

• Manufacturer Part Number: ATMEGA48PA-AN
• Description: MCU AVR 4KB FLASH 20MHZ 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA48PA-AN

• 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: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8161D–AVR–10/09
Figure 29-83. ATmega88PA: Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
Figure 29-84. ATmega88PA: Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value
14
12
10
8.3
8.2
8.1
7.9
7.8
8
6
4
2
0
8
-40
0
16
32
-20
48
64
0
80
ATmega48PA/88PA/168PA/328P
96
Temperature (°C)
112 128 144 160 176 192 208 224 240 256
OSCCAL (X1)
20
40
60
80
100
-40 °C
5.5 V
4.0 V
3.0 V
85 °C
25 °C
370