ATMEGA48A-PU Atmel, ATMEGA48A-PU Datasheet - Page 501

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA48A-PU
Manufacturer:
Microchip Technology
Quantity:
1 051
8271C–AVR–08/10
Figure 29-319.ATmega328: Calibrated 8 MHz RC Oscillator Frequency vs. V
Figure 29-320.ATmega328: Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
8.4
8.3
8.2
8.1
7.9
7.8
7.7
7.6
8.4
8.2
7.8
7.6
7.4
8
8
-50
1.5
-40
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. V
-30
2
-20
2.5
-10
0
3
10
Temperature (°C)
20
V
CC
3.5
(V)
30
40
4
50
60
4.5
70
80
5
CC
CC
90
100
5.5
-40 °C
5.0 V
3.0 V
85 °C
25 °C
501

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