ATMEGA48P-20AUR Atmel, ATMEGA48P-20AUR Datasheet - Page 341
![MCU AVR 4K FLASH 20MHZ 32TQFP](/photos/6/91/69154/313-32-tqfp_sml.jpg)
ATMEGA48P-20AUR
Manufacturer Part Number
ATMEGA48P-20AUR
Description
MCU AVR 4K FLASH 20MHZ 32TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA168P-20AU.pdf
(420 pages)
Specifications of ATMEGA48P-20AUR
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)
2.7 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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8025L–AVR–7/10
Figure 29-36. Calibrated 8 MHz RC Oscillator Frequency vs. V
Figure 29-37. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature.
8.15
8.05
7.95
7.85
8.2
8.1
7.9
7.8
7.7
7.6
8.2
8.1
7.9
7.8
8
8
1.5
-50
-40
2
-30
-20
2.5
-10
0
3
10
Temperature ( ° C)
20
V
CC
3.5
(V)
30
40
ATmega48P/88P/168P
4
50
60
CC
4.5
.
70
80
5
5.0 V
3.0 V
90
100
5.5
85 °C
25 °C
-40 °C
341
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