AT80C32X2-RLTUM

Name: AT80C32X2-RLTUM
Brand: Microchip Technology
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

MCU 8-bit 80C51 CISC ROMLess 5V 44-Pin VQFP Tray

7,386 Effective Inventory

AT80C32X2-RLTUM

Effective Inventory7,386

MCU 8-bit 80C51 CISC ROMLess 5V 44-Pin VQFP Tray

Manufacturer Part # : AT80C32X2-RLTUM
Package/Case: VQFP-44
Part Status : Discontinued
Brand: Microchip Technology
Product Categories : Microcontrollers
Series : AT80C32X2

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AT80C32X2-RLTUM DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.975	$1.98
200	$0.765	$153.00
500	$0.738	$369.00
800	$0.724	$579.20

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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AT80C32X2-RLTUM Details

The AT80C32X2-RLTUM is a high-performance 8-bit microcontroller from Microchip, featuring enhanced CPU functionality and a versatile set of peripherals. This microcontroller is ideal for embedded control applications, offering high-speed operation, extensive I/O capabilities, and flexible memory options. It is housed in a compact and rugged package, making it suitable for various industrial and automotive applications.

Pinout

1 (P0.0): Port 0 Bit 0
2 (P0.1): Port 0 Bit 1
3 (P0.2): Port 0 Bit 2
4 (P0.3): Port 0 Bit 3
5 (P0.4): Port 0 Bit 4
6 (P0.5): Port 0 Bit 5
7 (P0.6): Port 0 Bit 6
8 (P0.7): Port 0 Bit 7
9 (GND): Ground
10 (VCC): Positive Power Supply
11 (P1.0): Port 1 Bit 0
12 (P1.1): Port 1 Bit 1
13 (P1.2): Port 1 Bit 2
14 (P1.3): Port 1 Bit 3
15 (P1.4): Port 1 Bit 4
16 (P1.5): Port 1 Bit 5
17 (P1.6): Port 1 Bit 6
18 (P1.7): Port 1 Bit 7
19 (XTAL1): Crystal Oscillator Input
20 (XTAL2): Crystal Oscillator Output
21 (EA#): External Access Enable
22 (ALE): Address Latch Enable
23 (PSEN): Program Store Enable
24 (P2.0): Port 2 Bit 0
25 (P2.1): Port 2 Bit 1
26 (P2.2): Port 2 Bit 2
27 (P2.3): Port 2 Bit 3
28 (P2.4): Port 2 Bit 4
29 (P2.5): Port 2 Bit 5
30 (P2.6): Port 2 Bit 6
31 (P2.7): Port 2 Bit 7
32 (RST#): Reset

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Enhanced CPU Functionality: Features an enhanced CPU with extended capabilities and performance.
Versatile Peripherals: Offers a wide range of flexible and adaptable peripherals for diverse applications.
High-Speed Operation: Capable of high-speed processing and data handling for demanding tasks.
Flexible Memory Options: Provides flexible memory configurations to meet specific application requirements.
Rugged Package: Housed in a rugged package suitable for harsh industrial and automotive environments.

Application

Embedded Control: Ideal for embedded control applications in industrial automation and automotive systems.
System Monitoring: Used for real-time system monitoring and data processing applications.
Motor Control: Suitable for motor control and motion control applications.

Where to Use

The AT80C32X2-RLTUM is suitable for applications that demand high-performance and versatile microcontroller capabilities. It is commonly used in industrial automation, automotive control systems, and real-time embedded applications.

How to Use

Integrate the AT80C32X2-RLTUM into your embedded system, ensuring proper connection of power supply and ground pins. Utilize the versatile I/O capabilities and configure the memory options as per your application's needs. Pay special attention to the crystal oscillator connections for reliable operation. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the AT80C32X2-RLTUM demonstrates how to connect the microcontroller to various components and peripherals in an embedded system. It provides guidance for power supply connections, oscillator connections, and peripheral interfacing.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

AT89C51: A comparable 8-bit microcontroller offering similar functionality and peripheral set.
AT89S52: An alternative 8-bit microcontroller with compatible features and performance characteristics.

Complementary

The AT80C32X2-RLTUM can be complemented by the AT24C32 EEPROM, providing additional non-volatile storage capabilities for the embedded system.

When selecting complementary components, ensure compatibility and seamless integration with the microcontroller for optimal performance.

Frequently Asked Questions

Q: What are the specific memory options available for the AT80C32X2-RLTUM?

A: The AT80C32X2-RLTUM offers various memory configurations, including ROM, RAM, and external memory interfacing. Refer to the datasheet for detailed memory options and addressing schemes.

Q: Is the AT80C32X2-RLTUM suitable for automotive control applications?

A: Yes, the AT80C32X2-RLTUM is well-suited for automotive control systems, offering high-speed operation and versatile peripheral capabilities for automotive control and monitoring.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	8-bit Microcontrollers - MCU	RoHS	Details
Series	80C	Mounting Style	SMD/SMT
Package / Case	VQFP-44	Core	80C51
Program Memory Size	0 B	Data Bus Width	8 bit
ADC Resolution	No ADC	Maximum Clock Frequency	60 MHz
Number of I/Os	32 I/O	Data RAM Size	256 B
Supply Voltage - Min	4.5 V	Supply Voltage - Max	5.5 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 85 C
Brand	Microchip Technology	Data RAM Type	RAM
Height	1.45 mm	Interface Type	UART
Length	10.1 mm	Number of Timers/Counters	3 Timer
Product	MCU	Product Type !	8-bit Microcontrollers - MCU
Program Memory Type !	ROMLess	Factory Pack Quantity	800
Subcategory	Microcontrollers - MCU	Watchdog Timers	No Watchdog Timer
Width	10.1 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification AT80C32X2-RLTUM PDF Download

FAQs

What is AT80C32X2-RLTUM?

The AT80C32X2-RLTUM is a high-performance 8-bit microcontroller (MCU) designed by Atmel, now part of Microchip Technology. It is based on the popular 8051 architecture and is ideal for embedded control applications, industrial automation, and consumer electronics.

How Does AT80C32X2-RLTUM Work?

The AT80C32X2-RLTUM operates as a versatile microcontroller with a rich set of peripherals and interfaces. It features a high-speed 8051 core with on-chip flash memory, RAM, and various communication interfaces. The MCU can execute a wide range of control tasks and data processing functions within embedded systems.

How Many Pins does AT80C32X2-RLTUM have and What are the Functions of the Pinout Configuration?

The AT80C32X2-RLTUM is housed in a 44-pin PLCC (Plastic Leaded Chip Carrier) package. The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
Port 0 (P0.0 - P0.7): 8-bit bidirectional I/O port with internal pull-ups.
Port 1 (P1.0 - P1.7): 8-bit bidirectional I/O port with internal pull-ups, and also serves as the multiplexed low byte address and data for external memory access.
Port 2 (P2.0 - P2.7): 8-bit bidirectional I/O port with internal pull-ups, and also serves various special functions.
Port 3 (P3.0 - P3.7): 8-bit bidirectional I/O port with internal pull-ups, and also serves various special functions.
RXD and TXD: Serial port pins for asynchronous serial communication.
INT0 and INT1: External interrupt pins.
XTAL1 and XTAL2: Crystal oscillator input and output pins for clock signal.
EA: External Access pin for connecting external ROM/RAM.

What are the Pros and Cons of AT80C32X2-RLTUM?

Pros:

High Performance: Features a high-speed 8051 core with on-chip flash memory, offering fast and efficient processing.
Rich Peripheral Set: Provides a variety of on-chip peripherals and interfaces for versatile applications.
Industry Standard: Based on the widely used 8051 architecture, allowing for a large existing code base and development tools.
Durable Packaging: Housed in a 44-pin PLCC package, offering mechanical stability and ease of handling.

Cons:

Legacy Architecture: May not offer the same level of performance and features as modern microcontrollers based on more advanced architectures.
Development Ecosystem: Availability of modern development tools and support may be limited compared to newer MCU platforms.
Power Consumption: May not be as power-efficient as newer low-power microcontroller solutions.

Are There Any Equivalents/Alternatives to AT80C32X2-RLTUM for Recommendation?

Some alternatives to the AT80C32X2-RLTUM include the AT89C52 microcontroller from Atmel (Microchip Technology) and the STC89C52 MCU from STMicroelectronics. These microcontrollers are also based on the 8051 core and offer similar peripheral sets for embedded control applications.