ATMEGA48-20AJ Atmel, ATMEGA48-20AJ Datasheet - Page 330

IC AVR MCU 4K 5V 20MHZ 32-TQFP

ATMEGA48-20AJ

Manufacturer Part Number
ATMEGA48-20AJ
Description
IC AVR MCU 4K 5V 20MHZ 32-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA48-20AJ

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
32-TQFP, 32-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ATMEGA48-24AJ
ATMEGA48-24AJ

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA48-20AJ
Manufacturer:
Atmel
Quantity:
10 000
330
ATmega48/88/168
Figure 29-29. I/O Pin Input Threshold Voltage vs. V
Figure 29-30. I/O Pin Input Hystreresis vs. Vcc
2.5
1.5
0.5
0.6
0.5
0.4
0.3
0.2
0.1
3
2
1
0
0
1.5
1.5
2
2
2.5
2.5
3
3
V
V
CC
CC
3.5
3.5
(V)
(V)
4
4
CC
(VIL, I/O Pin Read As '0')
4.5
4.5
5
5
5.5
5.5
-40°C
-40°C
25°C
85°C
25°C
85°C
2545S–AVR–07/10

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