ATMEGA48P-20MUR Atmel, ATMEGA48P-20MUR Datasheet - Page 333
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATMEGA48P-20MUR
Manufacturer Part Number
ATMEGA48P-20MUR
Description
MCU AVR 4K FLASH 20MHZ 32QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA168P-20AU.pdf
(420 pages)
Specifications of ATMEGA48P-20MUR
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
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29.1.8
8025L–AVR–7/10
Pin Driver Strength
Figure 29-20. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
Figure 29-21. I/O Pin Output Voltage vs. Sink Current (V
140
120
100
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
-20
80
60
40
20
1
0
0
0
1
2
V
I
OL
RESET
(mA)
3
(V)
ATmega48P/88P/168P
CC
4
= 3 V).
-40 °C
85 °C
25 °C
5
CC
= 5 V).
6
-40 °C
25 °C
85 °C
333
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