MC705P6ACDWE - NXP USA Inc.

Manufacturer Part Number

MC705P6ACDWE

Manufacturer

NXP Semiconductors

Introduction

The MC705P6ACDWE is an 8-bit microcontroller designed by NXP Semiconductors, aimed at embedded control applications. Belonging to the HC05 series, it combines performance with a range of on-chip peripherals.

Product Features and Performance

Core Processor: HC05, 8-Bit for efficient data handling

Speed: 2.1MHz, supports tasks that require swift execution

Connectivity: SIO for serial communication

Peripherals: Power-on Reset (POR), Watchdog Timer (WDT) for system reliability

Number of I/O: 21, allows extensive interfacing with external devices

Program Memory Size: 4.5KB (4.5K x 8), suitable for moderate complexity programs

Program Memory Type: One-Time Programmable (OTP), for single programming operations

RAM Size: 176 x 8, ensuring adequate temporary data storage

Voltage Supply Range: 3V ~ 5.5V, compatible with common power supply standards

Data Converters: 4x8-bit A/D converters, for interfacing with analog sensors

Oscillator Type: Internal, simplifies circuit design

Operating Temperature Range: -40°C ~ 85°C, ensures reliability under extreme conditions

Product Advantages

Integrated watchdog timer and power-on reset enhance system reliability and reduce additional component requirement.

Flexibility in power supply voltage enables compatibility with a variety of environments and power sources.

On-chip analog-to-digital converters facilitate direct sensor interfacing, reducing need for external components.

Adequate program memory and RAM for a wide range of applications within its performance class.

Key Technical Parameters

Core Size: 8-Bit

Speed: 2.1MHz

Program Memory: 4.5KB OTP

RAM: 176 x 8

I/O Count: 21

ADC Resolution: 8-bit

Supply Voltage: 3V to 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Watchdog Timer for system recovery

Power-on Reset to ensure correct initialization

Compatibility

SIO interface supports standard serial communication protocols.

Application Areas

Embedded control systems

Industrial automation

Utility metering

Consumer electronics

Product Lifecycle

Not For New Designs, indicating the component may be at or nearing the end of its production life. Customers should seek replacements or consider latest upgrades.

Several Key Reasons to Choose This Product

Robust operating temperature range makes it suitable for harsh environments.

Integrated peripherals reduce external component count, lowering overall system cost.

Flexible power supply requirement enables use in battery-powered applications.

On-chip ADCs simplify the design of sensor-based applications.

NXP's reputation for quality and support ensures reliable performance and assistance during development.