ATMEGA48A-PU Atmel, ATMEGA48A-PU Datasheet - Page 432

IC MCU AVR 4K FLASH 28PDIP

ATMEGA48A-PU

Manufacturer Part Number
ATMEGA48A-PU
Description
IC MCU AVR 4K FLASH 28PDIP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA48A-PU

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 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
Controller Family/series
Atmega
No. Of I/o's
23
Eeprom Memory Size
256Byte
Ram Memory Size
512Byte
Cpu Speed
20MHz
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
8271C–AVR–08/10
Figure 29-190.ATmega168A: Active Supply Current vs. Frequency (1-20 MHz)
Figure 29-191.ATmega168A: Active Supply Current vs. V
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
0.15
0.12
0.09
0.06
0.03
12
10
8
6
4
2
0
0
1.5
0
2
2
4
1.8 V
2.5
6
3
8
Frequency (MHz)
V
CC
10
3.5
2.7 V
(V)
12
4
3.3 V
CC
14
(Internal RC Oscillator, 128 kHz)
4.5
16
4.0 V
5
18
20
5.5
-40 °C
5.5 V
5.0 V
4.5 V
85 °C
25 °C
432

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