ATMEGA48-20PI Atmel, ATMEGA48-20PI Datasheet - Page 317

IC AVR MCU 4K 5V 20MHZ 28-DIP

ATMEGA48-20PI

Manufacturer Part Number
ATMEGA48-20PI
Description
IC AVR MCU 4K 5V 20MHZ 28-DIP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA48-20PI

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 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
ATMEGA48-24PI
ATMEGA48-24PI
29.2
2545S–AVR–07/10
Idle Supply Current
Figure 29-6. Active Supply Current vs. V
Figure 29-7. Idle Supply Current vs. Frequency (0.1 MHz - 1.0 MHz)
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
0.1
60
50
40
30
20
10
0
0
1.5
0
0.1
2
0.2
2.5
0.3
3
0.4
Frequency (MHz)
V
CC
CC
3.5
0.5
(V)
(32 kHz External Oscillator)
0.6
4
0.7
4.5
ATmega48/88/168
0.8
5
0.9
5.5
1
25°C
5.5V
5.0V
4.5V
4.0V
3.3V
2.7V
1.8V
317

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