Ic Chip Microcontrolador At89c 4051 Ptec

Ic Chip Microcontrolador At89c 4051 Ptec

$3.64 USD

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