Ic Chip Microcontrolador At89c 4051 Ptec

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Manufacturer:Atmel 
Product Category:8-bit Microcontrollers - MCU 
RoHS:RoHS Compliant Details 
Mounting Style:Through Hole 
Package / Case:PDIP-20 
Core:8051 
Data Bus Width:8 bit 
Maximum Clock Frequency:24 MHz 
Program Memory Size:4 kB 
Data RAM Size:128 B 
Brand:Atmel 
ADC Resolution:No ADC 
Operating Supply Voltage:2.7 V to 6 V 
Maximum Operating Temperature:+ 85 C 
Series:89C 
Interface Type:UART 
Minimum Operating Temperature:- 40 C 
Number of I/Os:15 I/O 
Number of Timers/Counters:2 Timer 
Packaging:Bulk 
Processor Series:AT89x 
Product:MCU 
Program Memory Type:Flash 
Factory Pack Quantity:18 
Supply Voltage - Max:6 V 
Supply Voltage - Min:4 V

 

 

AT89C4051-24PU - AT89C4051 20-Pin 24MHz 4kb 8-bit Microcontroller Technical Data Technical Data - Buy AT89C4051-24PU

Photograph
AT89C4051-24PU - AT89C4051 20-Pin 24MHz 4kb 8-bit Microcontroller
Features

Compatible with MCS-51 Products

4K Bytes of Reprogrammable Flash Memory

2.7 to 6V Operating Range

Fully Static Operation: 0 Hz to 24 MHz

Two-level Program Memory Lock

128 x 8-bit Internal RAM

15 Programmable I/O Lines

Two 16-bit Timer/Counters

Six Interrupt Sources

Programmable Serial UART Channel

Direct LED Drive Outputs

On-chip Analog Comparator

Low-power Idle and Power-down Modes

20-pin DIP

 

Pin Description
Pin NumberDescription
1RESET - Reset
2P3.0 - Port 3 - RXD
3P3.1 - Port 3 - TXD
4XTAL2 - Crystal
5XTAL1 - Crystal
6P3.2 - Port 3 - INT0
7P3.3 - Port 3 - INT1
8P3.4 - Port 3 - TO
9P3.5 - Port 3 - T1
10GND - Ground
11P3.7 - Port 3
12P1.0 - Port 1 - AIN0
13P1.1 - Port 1 - AIN1
14P1.2 - Port 1
15P1.3 - Port 1
16P1.4 - Port 1
17P1.5 - Port 1
18P1.6 - Port 1
19P1.7 - Port 1
20Vcc - Positive Supply
Pin Layout
AT89C4051 Pin Description
 
Dimensional Drawing
PDIP20 Dimension Drawing