ATMEGA48-20PI Atmel, ATMEGA48-20PI Datasheet - Page 332

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
29.10 BOD Thresholds and Analog Comparator Offset
332
ATmega48/88/168
Figure 29-33. Reset Input Pin Hysteresis vs. V
Figure 29-34. BOD Thresholds vs. Temperature (BODLEVEL is 4.3V)
4.45
4.35
4.25
600
500
400
300
200
100
4.5
4.4
4.3
4.2
0
-50
2
-40
-30
2.5
-20
-10
3
0
10
Temperature (°C)
3.5
Falling Vcc
Rising Vcc
20
V
CC
(V)
30
CC
4
40
50
4.5
60
70
80
5
90
100
5.5
VIL
2545S–AVR–07/10

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