Home
Shop
Wishlist0

ATMEGA8A-PU 8KB 2.7V~5.5V AVR 1KB 16MHz FLASH 23 DIP-28 AVR Microcontroller Unit

220.00 EGP

Buy Now
Availability: In Stock
SKU:9014611920504

Microcontroller from Atmel AVR 28-leg DIP case. Voltage supply ranges from 2.7 V to 5.5 V, frequency up to 16 MHz, has 8 KB Flash, 1 KB RAM, and 512 B of EEPROM.

Specifications:
Product Attribute Attribute Value
Product Category: 8-bit Microcontrollers – MCU
Core: AVR
Program Memory Size: 8 kB
Data RAM Size: 1 kB
Package/Case: PDIP-28
Maximum Clock Frequency: 16 MHz
ADC Resolution: 10 bit
Number of I/Os: 23 I/O
Supply Voltage – Min: 2.7 V
Supply Voltage – Max: 5.5 V
Mounting Style: Through Hole
Data Bus Width: 8 bit
Minimum Operating Temperature: – 40 C
Maximum Operating Temperature: + 85 C
Series: ATmega8A
Data RAM Type: SRAM
Data ROM Size: 512 B
Data ROM Type: EEPROM
Interface Type: SPI, TWI, USART
Number of ADC Channels: 6 Channel
Number of Timers/Counters: 3 Timer
Program Memory Type: Flash
Pin ConfigurationsWyprowadzenia mikrokontrolera AVR Atmega8a
ATMEGA8 Pin Configuration
Pin No. Pin name Description Alternate Function
1 PC6 (RESET) Pin6 of  PORTC Pin by default is used as RESET pin. If the RSTDISBL Fuse is programmed, PC6 can be used as an I/O pin.

(Pulled HIGH to RESET controller)

2 PD0 (RXD) Pin0  of  PORTD RXD (USART Input Pin)

USART Serial Communication Interface

[Can be used for programming]

3 PD1 (TXD) Pin1 of  PORTD TXD (USART Output Pin)

USART Serial Communication Interface [Can be used for programming]

INT2( External Interrupt 2 Input)

4 PD2 (INT0) Pin2  of  PORTD External Interrupt INT0
5 PD3 (INT1) Pin3  of  PORTD External Interrupt INT1
6 PD4 (XCK/T0) Pin4  of  PORTD  T0( Timer0 External Counter Input)

XCK ( USART External Clock I/O)

7 VCC
8 GND
9 PB6 (XTAL1/TOSC1) Pin6  of  PORTB XTAL1 (Chip Clock Oscillator pin 1 or External clock input)

TOSC1 (Timer Oscillator pin 1)

10 PB7 (XTAL2/TOSC2) Pin7  of  PORTB XTAL2 (Chip Clock Oscillator pin 2)

TOSC2 (Timer Oscillator pin 2)

11 PD5 (T1) Pin5 of  PORTD T1(Timer1 External Counter Input)
12 PD6 (AIN0) Pin6  of  PORTD AIN0(Analog Comparator Positive I/P)
13 PD7 (AIN1) Pin7  of  PORTD AIN1(Analog Comparator Negative I/P)
14 PB0 (ICP1) Pin0  of  PORTB ICP1(Timer/Counter1 Input Capture Pin)
15 PB1 (OC1A) Pin1  of  PORTB OC1A (Timer/Counter1 Output Compare Match A Output)
16 PB2 (SS/OC1B) Pin2  of  PORTB SS (SPI Slave Select Input).  This pin is low when controller acts as slave.

[Serial Peripheral Interface (SPI) for programming]

OC1B (Timer/Counter1 Output Compare Match B Output)

17 PB3 (MOSI/OC2) Pin3  of  PORTB MOSI (Master Output Slave Input). When controller acts as slave, the data is received by this pin. [Serial Peripheral Interface (SPI) for programming]

OC2 (Timer/Counter2 Output Compare Match Output)

18 PB4 (MISO) Pin4  of  PORTB MISO (Master Input Slave Output). When controller acts as slave, the data is sent to master by this controller through this pin.

[Serial Peripheral Interface (SPI) for programming]

19 PB5 (SCK) Pin5  of  PORTB SCK (SPI Bus Serial Clock). This is the clock shared between this controller and other system for accurate data transfer.

[Serial Peripheral Interface (SPI) for programming]

20 AVCC Vcc for Internal ADC  Converter
21 AREF Analog Reference Pin for ADC
22 GND GROUND
23 PC0 (ADC0) Pin0  of  PORTC  ADC0 (ADC Input Channel 0)
24 PC1 (ADC1) Pin1  of  PORTC ADC1 (ADC Input Channel 1)
25 PC2 (ADC2) Pin2  of  PORTC  ADC2 (ADC Input Channel 2)
26 PC3 (ADC3) Pin3  of  PORTC  ADC3 (ADC Input Channel 3)
27 PC4 (ADC4/SDA) Pin4  of  PORTC ADC4 (ADC Input Channel 4)

SDA (Two-wire Serial Bus Data Input/Output Line)

28 PC5 (ADC5/SCL) Pin5  of  PORTC ADC5 (ADC Input Channel 5)

SCL (Two-wire Serial Bus Clock Line)

ATMEGA8A-PU Datasheet

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Back to Top
Product has been added to your cart